2005 Chevrolet Silverado 2500
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2005 Silverado 2500 are official communications between Chevrolet & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
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TSB #03-00-91-001I
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns. Read More »
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TSB #PIC3278G
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Read More »
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TSB #05-02-32-008F
This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers concern of lack of steering assit when stopped or parking lot manuvers. Read More »
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TSB #05-02-32-008F
This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers concern of lack of steering assit when stopped or parking lot manuvers. Read More »
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TSB #SB-10-02-33-001
BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE AND HUMMER: INFORMATION ON PITMAN ARM SHAFT SEAL SERVICE KIT. DO NOT REPLACE ENTIRE STEERING GEAR FOR PITMAN SEAL LEAK. Read More »
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TSB #000235003
CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL. *EH UPDATED *EH UPDATED. *KB Read More »
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TSB #050235003A
EI05061 - INTERMEDIATE STEERING SHAFT CLUNK NOISE OR STICK-SLIP (FOLLOW STRATEGY BASED DIAGNOSTICS). 05-02-35-003 AND 05-02-35-003A NOT YET RECEIVED. *TT Read More »
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TSB #060232001
INCREASED STEERING AND BRAKE EFFORT. *TT Read More »
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TSB #03102005
STEERING GEAR WHISTLE NOISE ON TURNS. *EH Read More »
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TSB #0502118002
DIAGNOSTIC TROUBLE CODE C0455, SERVICE REAR WHEEL STEERING, SYSTEM JUMPS FROM 4-WHEEL STEER TO 2-WHEEL STEER. *TT Read More »
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TSB #0502118001
QUADRASTEER INTERMITTENT SERVICE 4-WHEEL STEER MESSAGE. *TT Read More »
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TSB #3057
SERVICE 4 WHEEL STEER MESSAGE WITH DIAGNOSTIC TROUBLE CODE C0455. *EH Read More »
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TSB #000235003N
CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL AND/OR STEERING COLUMN (REPLACE UPPER INTERMEDIATE STEERING SHAFT [I-SHAFT] ASSEMBLY). *PE Read More »
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TSB #SB-10-02-33-001
BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE AND HUMMER: INFORMATION ON PITMAN ARM SHAFT SEAL SERVICE KIT. DO NOT REPLACE ENTIRE STEERING GEAR FOR PITMAN SEAL LEAK. Read More »
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TSB #3386
LACK OF STEERING ASSIST OR SHUDDER DURING PARKING LOT TYPE MANEUVERS. *TT Read More »
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TSB #05-02-32-008F
This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers concern of lack of steering assit when stopped or parking lot manuvers. Read More »
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TSB #050232008
GEAR BOX POWER STEERING PUMP, P/S PERFORMANCE CONCERNS. *NJ UPDATED ON 6/30/2011. *KB Read More »
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TSB #05-02-32-008F
This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers concern of lack of steering assit when stopped or parking lot manuvers. Read More »
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TSB #PIT4208D
This Preliminary Information communication provides information to the technician about vehicles that may have a power steering pump whine noise. Read More »
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TSB #PIP4404E
This Preliminary Information communication provides information to the technician vehicles with a slight rough idle. Technician should compare the concern with a like vehicle. Read More »
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TSB #3499
STEERING IDLER ARM INSPECTION PROCEDURE. *TT Read More »
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TSB #03-00-91-001I
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns. Read More »
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TSB #060309004J
This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact. Read More »
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TSB #PIP5338
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Read More »
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TSB #PI02003D
This preliminary informational bulletin provides technicians a recommendation for when they are performing a front end alignment and find an alignment dowel pin missing . Read More »
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TSB #03-00-91-001G
This informational bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns. Read More »
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TSB #PIT3098E
This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean. Read More »
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TSB #06-03-09-004F
This technical bulletin provides a procedure to add a lubricant to the rear leaf springs to correct the customers concern of a squeaking noise from the rear suspension. Read More »
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TSB #06-03-09-004F
This technical bulletin provides a procedure to add a lubricant to the rear leaf springs to correct the customers concern of a squeaking noise from the rear suspension. Read More »
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TSB #050308002F
This informational bulletin was created to aid the technician in diagnosing the difference between a shock or strut that has a fluid residule from a possible external source from a leaking shaft seal. Read More »
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TSB #3009
SUSPENSION VIBRATION OR FRAME BEAMING AT 40 - 60 MPH. *KB UPDATED 8/25/08. *PE Read More »
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TSB #010310010
INSPECTION OF TIRE AND WHEEL SIZE PRIOR TO DIAGNOSIS OF TRANSMISSION SHIFTS, POOR PERFORMANCE, SPEEDOMETER, CRUISE CONTROL CONCERNS. *KB Read More »
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TSB #060310003
INFORMATION ON P245/75R16 GOODYEAR WRANGLER ST TIRE USAGE/IDENTIFICATION. *TT Read More »
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TSB #030310006
REFERENCE GUIDE FOR THE TECHNICIAN TO UPGRADE A VEHICLE FROM FACTORY WHEELS AND TIRES TO 20 INCH WHEELS AND TIRES, WHICH ARE AVAILABLE THROUGH GMSPO. *TT Read More »
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TSB #050307006
REVISED WHEEL ALIGNMENT SPECIFICATIONS. *TT Read More »
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TSB #020307002
REVISED FRONT CASTER AND CAMBER ADJUSTMENT PROCEDURE. ORIGINAL NOT YET RECEIVED. *TT Read More »
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TSB #050310002
AVAILABILITY OF NEW FUNCTIONAL NUT CAPS FOR STEEL WHEELS. *TT Read More »
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TSB #010310010C
INSPECTION OF TIRE AND WHEEL SIZE PRIOR TO DIAGNOSIS OF TRANSMISSION SHIFTS, POOR PERFORMANCE, SPEEDOMETER, CRUISE CONTROL CONCERNS. BULLETIN 01-03-10-010B NOT RECEIVED. *TT Read More »
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TSB #3379
8.625 AXLE PHASING, GROWL, CYCLIC, NOISE WHILE DRIVING. *TT Read More »
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TSB #PI02003D
This preliminary informational bulletin provides technicians a recommendation for when they are performing a front end alignment and find an alignment dowel pin missing . Read More »
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TSB #060309004N
This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact. Read More »
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TSB #060309004K
This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact. Read More »
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TSB #06-03-09-004E
This informational bulletin provides information for Squeak Noise from Rear of Vehicle Condition. Read More »
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TSB #3340
LEFT FRONT AXLE SHAFT DIFFICULT TO REMOVE. AXLE DIFFERENTIAL LEAK SEAL SHAFT. *KB Read More »
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TSB #150089004B
Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is considered a fluid leak and what is considered seepage. Read More »
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TSB #150089004B
Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is considered a fluid leak and what is considered seepage. Read More »
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TSB #060308002
REVISED UPPER CONTROL ARM REPLACEMENT. *TT Read More »
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TSB #3078
GREASE LEAK FROM FRONT HUB BEARING. *TT UPDATE. *TT Read More »
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TSB #PIT3078F
This Preliminary Information communication provides information to the technician about vehicles that have grease leaking from front hub bearings. Technician should not replace the bearing for grease purge. Read More »
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TSB #609
FRONT HUB BEARING GREASE LEAK. *SC Read More »
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TSB #06-03-09-004F
This technical bulletin provides a procedure to add a lubricant to the rear leaf springs to correct the customers concern of a squeaking noise from the rear suspension. Read More »
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TSB #PIP4054A
EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. *NJ UPDATED 7/17/2008. *PE Read More »
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TSB #3000A
REAR AXLE LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS. *MJ Read More »
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TSB #060309004K
This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact. Read More »
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TSB #06-03-09-004H
This technical bulletin provides a procedure to lube the rear leaf springs on vehicles with the condition of a squeak noise originating from the rear of the vehicle. Read More »
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TSB #06-03-09-004G
This technical bulletin adds the 2016 model year to repair information for lubricating the rear leaf springs to correct a customer concern for a squeak noise from rear of vehicle. Read More »
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TSB #06-03-09-004F
This technical bulletin provides a procedure to add a lubricant to the rear leaf springs to correct the customers concern of a squeaking noise from the rear suspension. Read More »
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TSB #06-03-09-004F
This technical bulletin provides a procedure to add a lubricant to the rear leaf springs to correct the customers concern of a squeaking noise from the rear suspension. Read More »
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TSB #150089004B
Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is considered a fluid leak and what is considered seepage. Read More »
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TSB #050420001
REAR AXLE FLUID LEVEL MAY APPEAR TO BE LOWER THAN PUBLISHED SPECIFICATION. *EH Read More »
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TSB #060417002
REAR DRIVE AXLE WHINE NOISE (REPLACE SLIP YOKE ASSEMBLY). *KB Read More »
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TSB #3569
SERVICE VME - 8.6 INCH REAR AXLE WHICH EXHIBIT A GEAR WHINE CONDITION (UNTIL DECEMBER 23, 2005). *TT Read More »
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TSB #23-NA-144
This technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self Applies at Full Turns. Read More »
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TSB #PIT3665L
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn. Read More »
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TSB #PIT3665H
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn. Read More »
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TSB #00-05-22-002O
This informational bulletin provides technicians with a brake lathe calibration procedure. Read More »
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TSB #00-05-22-002O
This informational bulletin provides technicians with a brake lathe calibration procedure. Read More »
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TSB #130522001B
Pre-Formed and Pre-Flared Hydraulic Brake Pipe Kits Now Available for Service Read More »
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TSB #130522001A
Pre-Formed and Pre-Flared Hydraulic Brake Pipe Kits Now Available for Service Read More »
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TSB #13-05-22-001
This informational bulletin provides information on brake line kits now available and how to service them on vehicle. Read More »
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TSB #130522001
Pre-Formed and Pre-Flared Hydraulic Brake Pipe Kits Now Available for Service Read More »
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TSB #00-05-22-002N
This informational bulletin provides information for Disc Brake Warranty Service and Procedures. Read More »
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TSB #01-00-89-010J
This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year. Read More »
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TSB #PIT4907A
This Preliminary Information communication provides information to the technician about brake rotors on new vehicles and replacement parts from General Motors Service Parts Operations. Read More »
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TSB #PIT3665C
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn. Read More »
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TSB #13-05-22-001D
This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits. Read More »
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TSB #13-05-22-001C
This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits. Read More »
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TSB #13-05-22-001B
This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits. Read More »
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TSB #13-05-22-001B
This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits. Read More »
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TSB #13-05-22-001B
This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits. Read More »
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TSB #PIT4943C
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Read More »
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TSB #PIT3665C
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn. Read More »
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TSB #702
BRAKE TWANG NOISE. GM TECH LINKS. *TT Read More »
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TSB #3559
LOW BRAKE FLUID LEVEL SOURCE OF LEAK UNKNOWN. *SC Read More »
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TSB #612
SERVICE ENGINE SOON LIGHT ILLUMINATED. DIAGNOSTIC TROUBLE CODE (DTC) P0171 AND/OR P0174 (LEAN FUEL TRIM) MAY BE SET. MASTER CYLINDER O-RING DAMAGED. GM TECH LINK. *TT Read More »
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TSB #3156
REAR PARK BRAKE CABLE MAY NOT BE PROPERLY CONNECTED. *TC GM ADMINISTRATIVE MESSAGE. *TT Read More »
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TSB #3092
BRAKE DUST ACCUMULATION. *SC Read More »
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TSB #3568A
SERVICE BRAKE BOOSTER MESSAGE. *TT Read More »
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TSB #3685
BRAKE DRAG OR HIGHWAY SPEED VIBRATION. *TT Read More »
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TSB #3326
CREAK/TWANG NOISE ON BRAKE PEDAL APPLY ORE RELEASE. *TT Read More »
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TSB #3728
SERVICE VME - BRAKE PULSATION DUE TO ROTOR CORROSION. *TT Read More »
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TSB #3779
SQUEAK NOISE ON BRAKE APPLY. *TT Read More »
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TSB #PIT3665E
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn. Read More »
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TSB #PIT4208D
This Preliminary Information communication provides information to the technician about vehicles that may have a power steering pump whine noise. Read More »
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TSB #SB-13-05-22-001
CHEVROLET/GMC/CADILLAC: ANYTIME HYDRAULIC BRAKE PIPES ASSEMBLY NEED REPLACING, PRE-FORMED AND PRE-FLARED BRAKE PIPES ARE AVAILABLE, EXCEPT REAR AXLE CROSSOVER PIPE. Read More »
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TSB #SB-13-05-22-001
CHEVROLET/GMC/CADILLAC: ANYTIME HYDRAULIC BRAKE PIPES ASSEMBLY NEED REPLACING, PRE-FORMED AND PRE-FLARED BRAKE PIPES ARE AVAILABLE, EXCEPT REAR AXLE CROSSOVER PIPE. Read More »
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TSB #13-05-22-001A
This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits. Read More »
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TSB #030525007
ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS (CLEAN WHEEL SPEED SENSOR MOUNTING SURFACE). *TT UPDATED 10/23/09. *PE Read More »
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TSB #040525002B
ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT ON, DIAGNOSTIC TROUBLE CODES (DTCS) C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. *TT UPDATE. *TT Read More »
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TSB #4024
REAR BRAKE PULSATION CHECK DRUM TO AXLE CLEARANCE, WITH RPO JF3 OR JF7. *KB Read More »
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TSB #3250
SERVICE ENGINE SOON LIGHT ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE P0171 OR P0174 SET. THE ROOT CAUSE MAY BE A DAMAGED OR MISSING SEAL FROM THE MASTER CYLINDER TO THE BRAKE BOOSTER. *EH Read More »
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TSB #3568
SERVICE BRAKE BOOSTER MESSAGE. *KB Read More »
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TSB #3958
REAR DRUM BRAKES EXCESSIVE WEAR, DRAG, AND AGGRESSIVE. *KB Read More »
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TSB #PIT3271J
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #040525002
ABS LIGHT ON, DTC'S C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. (REGROUND EBCM GROUND). *KB Read More »
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TSB #040526002
PARKING BRAKE MAY NOT HOLD. *TT Read More »
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TSB #12-00-89-003B
This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only). Read More »
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TSB #16NA338
This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record ... Read More »
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TSB #PIP5226D
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Read More »
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TSB #030601023D
This information bulletin explains how to measure for oil consumption and possible reasons for loss of oil. Read More »
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TSB #PIP5628B
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D Read More »
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TSB #16NA383
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels ... Read More »
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TSB #19NA219
This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue. Read More »
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TSB #PIP5540E
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »
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TSB #PIP5640
This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with ... Read More »
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TSB #PIP5226C
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Read More »
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TSB #PIP5163D
This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or ... Read More »
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TSB #PIP5226B
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Read More »
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TSB #PIP5540A
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »
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TSB #070604019F
This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC ... Read More »
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TSB #150089005A
This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only). Read More »
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TSB #PIP5163C
This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or ... Read More »
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TSB #00-06-01-012G
This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on engine surfaces. Read More »
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TSB #PIP5029H
This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. Read More »
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TSB #PIP4138P
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Read More »
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TSB #PIP5163B
This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder ... Read More »
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TSB #PI1394A
THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ON HOW TO INSTALL PISTONS AND SUGGEST WHAT TOOLS TO USE. Read More »
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TSB #030603004R
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO TEST A BATTERY AND WHAT IS NEEDED TO WARRANTY A BATTERY. Read More »
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TSB #000601012F
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO GM DEALERS ON THE CORRECT CLEANING METHODS WHEN CLEANING ENGINE GASKET SEALING SURFACES. Read More »
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TSB #000601026I
THIS INFORMATIONAL BULLETINS PROVIDES INFORMATION ON THE INTAKE MANIFOLD INSPECTION/REPLACEMENT AFTER SERVERE INTERNAL ENGINE DAMAGE. Read More »
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TSB #00-06-01-026H
This informational bulletin provides information on intake manifold inspection/replacement after severe internal engine damage. Read More »
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TSB #06-06-01-010C
This informational bulletin provides information on close coupled converters and there affect on newly installed engines or engines during there break in period. Read More »
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TSB #06-00-89-031D
OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification Read More »
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TSB #06-00-89-031D
OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification Read More »
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TSB #08-06-04-003D
New Tool Availability - EN-48974-EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Engine Coolant Leaks into Combustion Chamber Read More »
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TSB #PIP3504D
This Preliminary Information communication provides information to the technician about vehicles that have a hard start when the engine is hot. Read More »
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TSB #PIP4404F
This Preliminary Information communication provides information to the technician vehicles with a slight rough idle. Technician should compare the concern with a like vehicle. Read More »
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TSB #02-06-01-027C
This informational bulletin provides technicians with information to help educate them on the many various combinations of engines, interfacing equipment and vehicle usage which may cause higher than expected oil consumption. Read More »
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TSB #PIP5029F
This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. Read More »
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TSB #SB-080604003-C
GMC/CHEVROLET: ENGINES, WITH EGR SYSTEM, HAS LEAKAGE FROM EGR COOLER ENGINE COOLANT INTO THE COMBUSTION CHAMBER. MODEL 2002-15 SILVERADO, SIERRA, 2004-09 KODIAK C4500-C5500, TOPKICK C4500-C5500, 2006-15 EXPRESS, SAVANA. Read More »
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TSB #06-06-01-007H
This informational bulletin provides additional information on identifying duramax aftermarket power up devices that may cause damage to the engine and not covered under warranty. Read More »
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TSB #00-06-01-012E
This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool. Read More »
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TSB #PIP3119M
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Read More »
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TSB #PIP3343D
This Preliminary Information communication provides information to the technician about vehicles that have an oil leak shortly after a cold start when extremely low ambient temperatures are present. Read More »
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TSB #PIP5169
This Preliminary Information communication provides information to the technician about vehicles that are setting Diagnostic Trouble Code P0300 after engine repairs. Read More »
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TSB #PIP4138N
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Read More »
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TSB #PIP3394F
This Preliminary Information communication provides information to the technician about vehicles that have Misfire, rough running, surge, chuggle, and possible Service Engine Soon Malfunction Indicator Lamp on. Read More »
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TSB #PIP3119K
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Read More »
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TSB #01-00-89-010J
This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year. Read More »
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TSB #06-06-01-019C
This bulletin advises the technician of possible location of an internal coolant leak from a specific cylinder head and location. Read More »
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TSB #16-NA-383
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels ... Read More »
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TSB #22-NA-074
This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system. Read More »
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TSB #16-NA-338
This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, ... Read More »
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TSB #PI1394B
This PI bulletin advises the technician on the proper way to install the pistons in an engine. Read More »
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TSB #03-00-91-001I
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns. Read More »
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TSB #01-06-01-011O
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »
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TSB #23-NA-153
The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay. Read More »
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TSB #18-NA-073
This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement. Read More »
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TSB #03-06-01-023G
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil. Read More »
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TSB #01-06-01-011N
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »
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TSB #19-NA-219
This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue. Read More »
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TSB #19-NA-219
This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue. Read More »
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TSB #22-NA-009
This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Read More »
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TSB #21-NA-124
This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set. Read More »
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TSB #16-NA-338
This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, ... Read More »
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TSB #20-NA-138
This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global ... Read More »
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TSB #22-NA-074
This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system. Read More »
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TSB #06-00-89-031H
This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification. Read More »
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TSB #22-NA-009
This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Read More »
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TSB #01-06-01-011M
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »
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TSB #20-NA-065
This bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to correct a condition of MIL Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set. Read More »
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TSB #22-NA-009
This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Read More »
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TSB #03-06-01-023E
This information bulletin explains how to measure for oil consumption and possible reasons for loss of oil. Read More »
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TSB #22-NA-074
This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system. Read More »
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TSB #05-00-89-072E
This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management. Read More »
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TSB #22-NA-009
This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Read More »
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TSB #PIP5628E
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D Read More »
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TSB #20NA138
This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global ... Read More »
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TSB #010601011L
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »
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TSB #PIP5628C
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D Read More »
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TSB #PIP5540F
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »
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TSB #010601011K
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »
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TSB #19NA219
This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue. Read More »
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TSB #PIP5540D
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »
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TSB #PIP5628
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D Read More »
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TSB #PIP5540B
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »
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TSB #010601011J
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »
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TSB #02-06-01-027D
This informational bulletin provides information on higher then expected oil consumption. Read More »
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TSB #PIP4786C
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE LOW OIL PRESSURE MESSAGE. TECHNICIAN MAY ALSO FIND A DIAGNOSTIC TROUBLE CODE P0521 IN THE ENGINE CONTROL MODULE. Read More »
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TSB #PIP5016B
This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket. This is a supplement to procedure found in Service Information. Read More »
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TSB #08-06-04-003D
New Tool Availability - EN-48974-EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Engine Coolant Leaks into Combustion Chamber Read More »
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TSB #01-06-01-011I
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »
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TSB #06-06-01-007I
This informational bulletin provides information to dealership personnel on identifying Duramax Diesel overpower engine breakdown or non-function due to aftermarket power-up devices vs. Read More »
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TSB #00-06-01-026G
This informational bulletin provides information to technicians regarding intake manifold inspection/replacement after severe internal engine damage. Read More »
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TSB #07-06-04-019E
This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC ... Read More »
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TSB #PI1394
This preliminary informational bulletin provides technicians an engine repair tip for installation of pistons. Read More »
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TSB #PI1391
This preliminary informational bulletin provides a diagnostic tip for coolant leak at oil cooler inlet pipe o-ring after service engine replacement. Read More »
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TSB #PIP5226
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Read More »
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TSB #00-06-01-012E
This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool. Read More »
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TSB #PIP5163A
This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or ... Read More »
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TSB #14-06-04-005
This information bulletin advises of a new tool used to aid in installing Duramax glow plugs. Read More »
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TSB #PIP5163
This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or ... Read More »
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TSB #06-06-01-010B
This informational bulletin provides information on close-coupled converter and engine replacement. Read More »
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TSB #PIP3119L
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Read More »
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TSB #08-06-01-006D
This informational bulletin provides information for Engine Squealing Type Noise on Start-up or Vibration Condition. Read More »
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TSB #06-00-89-026K
This informational bulletin provides a revision for 06-00-89-026J to add the 2014 model year and update the labor operations. Read More »
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TSB #PIT3173C
This Preliminary Information communication provides information to the technician that fluid contamination may be directed to one of the following testing centers according to the type of fluid needing testing. Read More »
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TSB #06-06-01-007G
This informational bulletin provides Information on Identifying Duramax Diesel Overpower Engine Breakdown/Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons, Cylinders, Valvetrain Components, ... Read More »
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TSB #PIP-4138K
GM: THE SERVICE ENGINE SOON LIGHT IS ON, THERE IS ALSO A MISFIRE OR ENGINE NOISE. THERE ARE MULTIPLE POSSIBLE CAUSES. *RM Read More »
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TSB #3187
ENGINE LOW POWER WILL NOT GO OVER 2300 RPMS. *EH UPDATED 6/11/10. *PE Read More »
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TSB #3317
HARD START / NO START OUTSIDE TEMPERATURES BELOW FREEZING. *TT UPDATED 7/13/09. *PE Read More »
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TSB #030604036
INFORMATION ON SERVICING FUEL INJECTORS TO AVOID CONTAMINATION. *EH UPDATED 03-19-07. *KB Read More »
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TSB #050849026
LOW OIL PRESSURE MESSAGE DISPLAY AND CHIMES ACTIVATED WHILE DRIVING FOLLOWING HYBRID (HP2) LM7 ENGINE AUTO-START (REPROGRAM THE PCM). *TS Read More »
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TSB #050601034
ENGINE OIL LEAK AT REAR COVER ASSEMBLY AREA. *TT Read More »
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TSB #0509610018
ACCESSORY DRIVE BELT CHIRP, SQUEAL, OR SQUEAK TYPE NOISE AT COLD IDLE. *TT Read More »
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TSB #050603001
REVISED ENGINE ELECTRICAL AND AUTOMATIC TRANSMISSION - 4L60E/4L65E SUBSECTIONS - NEW CAUTION STATEMENTS ADDED. *TT Read More »
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TSB #050604023
REVISED DIAGNOSTIC TROUBLE CODE (DTC) P2563. *TT Read More »
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TSB #050604024
REVISED DIAGNOSTIC TROUBLE CODE (DTC) P1172 AND DTC P2636. *TT Read More »
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TSB #050090001
INFORMATION ON THE PROPER AIR FILTER FOR THE DURAMAX DIESEL. *EH Read More »
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TSB #020601023C
OIL LEAK AT COOLER TO ENGINE BLOCK MATING SURFACE. *EH Read More »
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TSB #07282004
STOP DELIVERY OF CERTAIN VEHICLES EQUIPPED WITH A 5.3 LITER ENGINE. *EH Read More »
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TSB #3160
GAS ENGINES EXHAUST BUZZ OR RATTLE NOISE. *TC Read More »
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TSB #3121
EXHAUST VIBRATION RESONANCE OR MOAN. (2004-2005 GMC DENALI) *SC Read More »
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TSB #3107
P0420 AND P0430 DTSC IN THE DETROIT, MICHIGAN AREA WITH GEN III V-8 ENGINES. *SC Read More »
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TSB #3193
EXCESSIVE OIL CONSUMPTION. *EH Read More »
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TSB #3204
COOLANT LEAK AT ENGINE MOUNT BOLT. *EH Read More »
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TSB #3011B
ENGINE OIL LEAK AT MAIN BERING SIDE BOLT. *EH Read More »
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TSB #3087
CRANK NO START, STALL, HARD START, AND NO CRANKING RPM. *EH Read More »
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TSB #3068B
TURBO AIR CHARGE COOLER HOSES OIL SEEPAGE OR BLOWS OFF ON ACCELERATION. THIS ALSO INCLUDES 2004-2005 LLY C2 C3 C4 C5 K2 K3 D4 D5 E4 E5 MODELS. *EH Read More »
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TSB #3212A
FUEL LEAKING FROM BODY OF INJECTOR. THIS ALSO INCLUDES 2004-2005 LLY C2 C3 C4 C5 K2 K3 D4 D5 E4 E5 MODELS. *EH Read More »
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TSB #3227
BROKEN #2 AND #7 INJECTOR CONNECTOR TERMINALS. THIS ALSO INCLUDES LLY 6.6 C2 C3 C4 C5 K2 K3 D4 D5 E4 E5. *EH Read More »
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TSB #3230
DIESEL OIL LEAK AT RIGHT REAR OF ENGINE. THIS INCLUDES LLY C2 C3 C4 C5 D4 D5 E4 E5 K2 K3 MODELS. *EH Read More »
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TSB #3238C
FUEL INJECTOR DRIVER CIRCUIT CODES P0201 THROUGH P0208. THIS ALSO INCLUDES 2004 2005 LLY C2 C3 C4 C5 E4 E5 D4 D5 K2 K3 MODELS. *EH UPDATED *EH Read More »
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TSB #3292
DIESEL ENGINE BALANCE RATES ALL SHOWING ZERO. *EH Read More »
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TSB #3375
ROUGH IDLE, SERVICE ENGINE SOON (SES)LIGHT, UNSTABLE IDLE, HESITATION, SURGE OR STALLING. WITH DIAGNOSTIC TROUBLE CODES P0300, P0335 OR P0336. *TT Read More »
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TSB #3328A
SURGE AT IDLE OR 1100 TO 1400 RPM. *EH Read More »
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TSB #3639
OIL PRESSURE GAUGE READING LOW OR NEAR RED ZONE. *TT Read More »
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TSB #3100C
SES LIGHT DUE TO DTC P0116. *TT Read More »
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TSB #UIB-117
GENERAL MOTORS: AN OPTIONAL ENGINE BLOCK HEATER PLUG IN FOR ONBOARD AC POWER AND WITH CONTINUOUS USAGE WILL RESULT IN SHORTING OF WIRES, OVER HEATING SYSTEM, ELECTRICAL FAILURE AND COMPARTMENT ENGINE FIRES. Read More »
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TSB #PIP-4492P
BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SAAB: OIL CONSUMPTION AND/OR EXHAUST SMOKE-POSSIBLE PCV BAFFLE OR LIFTER CONCERN. UPON INSPECTION, OBVIOUS OIL WILL BE FOUND IN THE INTAKE MANIFOLD AND/OR PCV VACUUM TUBE. Read More »
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TSB #3317
HARD START / NO START OUTSIDE TEMPERATURES BELOW FREEZING. *TT UPDATED 7/13/09. *PE Read More »
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TSB #05-06-04-047
SERVICE ENGINE SOON (SES) LIGHT ON WITH REDUCTION IN ENGINE POWER, DIAGNOSTIC TROUBLE CODES P0202 AND P2146 OR P0207 AND P2149 SET. *TT ADD DTC P1294. Read More »
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TSB #060139002
FRONT BLOWER MOTOR INOPERATIVE OR MAY NOT SHUT OFF IN EXTREMELY LOW AMBIENT TEMPERATURE CONDITIONS. *KB Read More »
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TSB #040604001
VARIOUS INTERMITTENT DRIVEABILITY CONDITIONS - HESITATION, LACK OF POWER, ETC. *TT Read More »
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TSB #060604026
INTERMITTENT SES/MIL LAMP ILLUMINATED, REDUCED ENGINE POWER, FUEL INJECTOR DRIVER CIRCUIT. DTC'S P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208. CYLINDER BANK SHUT DOWN DTC'S P2146, OR P2149. Read More »
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TSB #030693001
DIAGNOSTIC INFORMATION ON TURBOCHARGER MALFUNCTION DUE TO LACK OF ENGINE OIL FOR LBZ, LB7, AND LLY DURAMAX DIESEL ENGINE. *KB Read More »
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TSB #050604077
LACK OF POWER LU3 ENGINE) AT HIGH AMBIENT TEMPERATURES ONLY (IF NECESSARY, REPROGRAM PCM WITH NEW SERVICE CALIBRATION).*AK Read More »
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TSB #050604063
LM7, L59 OR L33 ENGINES WITH COLD START ROUGH OR INCORRECT IDLE, MISFIRE, MALFUNCTION INDICATOR LAMP (MIL) OR FLASHING REQUIRING O2 SENSOR REPLACEMENT. *TT Read More »
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TSB #050601029
INFORMATION ON 4.3L ENGINE FRONT CRANKSHAFT PULLEY APPEARING TO BE OUT OF ROUND (NORMAL CONDITION). *TT Read More »
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TSB #040604070
INFORMATION ON THE REVISED FUEL FILTER FOR THE 6.6L DURAMAX DIESEL. *TT Read More »
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TSB #040602006
ENGINE OVERHEATING. *TT Read More »
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TSB #050601014
OIL LEAK UNDER EXTREME COLD TEMPERATURES (-34 DEGREES C) (-30 DEGREES F) OR COLDER). *TT Read More »
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TSB #050604008
DIAGNOSTIC TROUBLE CODE (DTC) P1172 OR P2636, FUEL GAUGE READS EMPTY, SERVICE ENGINE SOON (SES) LIGHT ON. *TT Read More »
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TSB #702
DURAMAX AIR FILTER. GM TECH LINKS. *TT Read More »
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TSB #040601027
MIS-MACHINED ENGINE OIL GALLERY - INSPECT/REPLACE ENGINE. VARIOUS 2005 MODELS INCLDING CHEVROLET EXPRESS. *NM ACTUAL SERVICE BULLETIN. *TT Read More »
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TSB #3004
4.8L 5.3L 6.6L 8.1L P1285 P1286 OR P2133 AFTER REPLACING APP SENSOR. *MJ Read More »
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TSB #3087
CRANK NO START WITH NO CRANKING RPM SPARK OR INJECTOR PULSE. *TT Read More »
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TSB #3055
SERVICE ENGINE SOON LIGHT WITH A P0300 MISFIRE DUE TO MISFIRES MAINLY ON CYLINDER 7. *TT Read More »
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TSB #3056
CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE. *TT Read More »
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TSB #3282
ENGINE OVERHEAT ON VEHICLES EQUIPPED WITH RPO VYU SNOWPLOW PREP PACKAGE. *TT Read More »
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TSB #3293
P0622 OR CHARGE INDICATOR ON AFTER CALIBRATING ENGINE CONTROL MODULE (ECM). *TT Read More »
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TSB #3346
THERE HAS BEEN A HIGH PERCENTAGE OF NO TROUBLE FOUND (NTF) 6.6 LLY ENGINE CONTROL MODULES (ECMS) BEING RETURNED TO THE WARRANTY PARTS CENTER. Read More »
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TSB #3232
1999 - 2005 GEN II COLD ENGINE MISFIRE AT IDLE WITH POSSIBLE P0171 AND/OR P0174. *TT Read More »
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TSB #3479C
ENGINE KNOCK NOISE HEARD AT ALL TIMES. *TT Read More »
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TSB #3394
6.6 LLY INJECTOR DRIVER CODES. MISFIRE, ROUGH RUNNING, AND THE MIL/SES LIGHT ON. *SC Read More »
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TSB #3479A
LOWER END ENGINE KNOCK NOISE. *SC Read More »
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TSB #3267
DIAGNOSTIC TROUBLE CODE P0128 OR ENGINE WILL NOT REACH OPERATING TEMPERATURE. *SC Read More »
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TSB #3258
6.6L LLY ENGINE OIL LEAK AT REAR HOUSING COVER BOLT. *TT Read More »
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TSB #3343
ENGINE OIL DIPSTICK UNSEATED OR OIL LEAK. *TT Read More »
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TSB #3484A
INTERMITTENT STALL, LOW POWER, AND HARD RESTART WHEN THE VEHICLE IS USED DURING HIGH AMBIENT TEMPERATURES AND IN HIGH ALTITUDES. *TT Read More »
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TSB #3691B
GENERATION III V8 ENGINE PISTON REPAIRS. *TT Read More »
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TSB #4231
SERVICE VME. SUPPLEMENT TO 00-02-35-003L. UPDATE ON NEW I-SHAFT. *KB Read More »
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TSB #020601027
INFORMATION ON HIGHER THAN EXPECTED OIL CONSUMPTION. NLM Read More »
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TSB #3436
ACCESSORY DRIVE BELT NOISE ON COLD START - REPOSITION POWER STEERING PUMP PULLEY. *TT Read More »
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TSB #10292004
THIS IS IN REGARDS TO THE UNNECESSARY CHANGING OF TURBOCHARGERS DUE TO OIL SEEPAGE. *TT Read More »
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TSB #3068
OIL SEEPAGE FROM TURBO AIR CHARGE COOLER HOSES OR HOSE BLOWING OFF DURING ACCELERATION. POSSIBLE DIAGNOSTIC TROUBLE CODE P0299. *TT UPDATED 04-24-07. *KB Read More »
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TSB #3348
NOISE, SERVICE ENGINE SOON (SES) LIGHT, OR LOW POWER. DEALER MAY FIND TURBINE (EXHAUST SIDE) WHEEL RUB DAMAGE, A BROKEN TURBINE SHAFT, OR TURBO BEARING CONCERN. *TT Read More »
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TSB #3401
TURBOCHARGER OIL FEED LINE KINKED OR RESTRICTED. *TT Read More »
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TSB #030604017I
THIS INFORMATIONAL BULLETIN EXPLAINS THE USE OF DIESEL FUEL ADDITIVES IN AN ENGINE, ARE NOT REQUIRED UNLESS THE CUSTOMER DESIRES ADDITIVES TO PREVENT FUEL CONCERNS DEPENDING ON FUEL OR TEMPERATURE RELATED CONDITIONS. Read More »
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TSB #PIP5016B
This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket. This is a supplement to procedure found in Service Information. Read More »
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TSB #08-06-04-003D
New Tool Availability - EN-48974-EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Engine Coolant Leaks into Combustion Chamber Read More »
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TSB #PIP5016A
This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket. This is a supplement to procedure found in Service Information. Read More »
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TSB #02-06-01-022O
This informational bulletin explains possible normal diesel engine noises. Read More »
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TSB #14-06-04-005
This information bulletin advises of a new tool used to aid in installing Duramax glow plugs. Read More »
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TSB #PIP-3504C
GM: THERE IS A DIESEL ENGINE HARD START WHEN HOT. STARTS FINE WHEN COLD. THERE WILL BE NO INTERNAL TROUBLE CODES. *RM Read More »
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TSB #PIP-4629
CHEVROLET/GMC: DIESEL ENGINE TURBO DTC P2563 OR P003A. MAY ENCOUNTER A CONCERN OF SES LIGHT, REDUCED POWER, LOW POWER. *PE Read More »
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TSB #070601009
DIESEL ENGINE CYLINDER HEAD GASKET MISSING THICKNESS GRADE MARKINGS. *KB Read More »
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TSB #030693001A
DIAGNOSTIC INFORMATION FOR TURBO FAILURE DUE TO LACK OF OIL OR REPEAT TURBO FAILURES. *TT Read More »
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TSB #3504
HARD START HOT ONLY AFTER THE ENGINE HAS REACHED OPERATING TEMPERATURE AND THEN SHUT OFF. *TT Read More »
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TSB #3450
DURAMAX DIESEL HESITATION OR BACKFIRE. *TT Read More »
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TSB #3225A
01-05 6.6 LLY LB7 DURAMAX DIESEL ENGINE AIR FILTER USAGE. *SC Read More »
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TSB #3328B
ENGINE RPM SURGE AT 1100 TO 1400 RPM. THIS CONDITION MAY BE NOTICED MORE WHEN TOWING. *TT Read More »
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TSB #PIP-4629
CHEVROLET/GMC: DIESEL ENGINE TURBO DTC P2563 OR P003A. MAY ENCOUNTER A CONCERN OF SES LIGHT, REDUCED POWER, LOW POWER. *PE Read More »
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TSB #01896
6.6 LLY DURAMAX DIESEL ENGINE TURBOCHARGER LEARN PROCEDURE. *MR Read More »
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TSB #010601011L
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »
-
TSB #22NA009
This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Read More »
-
TSB #PIP5540G
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »
-
TSB #PIP5628F
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D Read More »
-
TSB #130089009
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules Read More »
-
TSB #3121
EXHAUST VIBRATION RESONANCE OR MOAN IN VEHICLES WITH GEN III V8 ENGINES. *TC Read More »
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TSB #3413
COOLANT LEAK. EARLY INDICATIONS POINT TO A CORROSION STRESS CRACK ON THE UPPER CLAMP AT THE LOWER RADIATOR HOSE TO THE WATER PUMP CONNECTION. ENGINEERNG IS TESTING....*TT Read More »
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TSB #3431A
SERVICE VME - COOLANT LEAK FROM RADIATOR SURGE TANK. *TT Read More »
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TSB #16NA383
This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up. Read More »
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TSB #PIP3119L
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Read More »
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TSB #PIP4925B
This preliminary information document communicates a tip on the way to diagnose possible induction or exhaust air leaks using the evaporative emission cart smoke machine and ultrasonic leak detector tools. Read More »
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TSB #PIT4943D
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Read More »
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TSB #PIP-4492P
BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SAAB: OIL CONSUMPTION AND/OR EXHAUST SMOKE-POSSIBLE PCV BAFFLE OR LIFTER CONCERN. UPON INSPECTION, OBVIOUS OIL WILL BE FOUND IN THE INTAKE MANIFOLD AND/OR PCV VACUUM TUBE. Read More »
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TSB #PIP3343
POSSIBLE ENGINE OIL LEAK DUE TO PCV FREEZE-UP, EQUIPPED WITH THE 4.8, 5.3, 6.0, AND 6.2 V-8 ENGINES. *NJ Read More »
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TSB #SB-080604003-C
GMC/CHEVROLET: ENGINES, WITH EGR SYSTEM, HAS LEAKAGE FROM EGR COOLER ENGINE COOLANT INTO THE COMBUSTION CHAMBER. MODEL 2002-15 SILVERADO, SIERRA, 2004-09 KODIAK C4500-C5500, TOPKICK C4500-C5500, 2006-15 EXPRESS, SAVANA. Read More »
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TSB #08-06-04-003C
This informational bulletin advises of a new testing tool for EGR cooling pressure tester. Read More »
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TSB #3256A
VEHICLE MAY BE BROUGHT IN FOR SERVICE ENGINE SOON (SES) OR MALFUNCTION INDICATOR LAMP (MIL) LIGHT ON. *TT Read More »
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TSB #060601010D
This informational bulletin explains how the catalytic converters may need an inspection, cleaning or replacement if debris have entered the exhaust system. Read More »
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TSB #PIP5232C
This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. Read More »
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TSB #PIP5232B
This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. Read More »
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TSB #PIP5232A
This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. Read More »
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TSB #PIP5232
This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. Read More »
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TSB #PIP3119M
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Read More »
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TSB #PIP3119L
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Read More »
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TSB #PIP3119K
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Read More »
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TSB #3119
ENGINEERING INVESTIGATION - CATALYTIC CONVERTER REPLACEMENT. *SC Read More »
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TSB #05-00-89-072E
This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management. Read More »
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TSB #PIP5163E
This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or ... Read More »
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TSB #PIP5725
This Preliminary information communicates the use of Winter grade fuel during the warm months of 2020 and the potential rivability issues that it can cause. Read More »
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TSB #PIP4723C
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester ... Read More »
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TSB #PIP5163B
This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder ... Read More »
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TSB #PIT4943D
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Read More »
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TSB #PIP3504D
This Preliminary Information communication provides information to the technician about vehicles that have a hard start when the engine is hot. Read More »
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TSB #PIP5325
This Preliminary Information communication provides information to the technician to help determine if the vehicle is equipped with factory or aftermarket Compressed Natural Gas, Liquefied Petroleum Gas, or Bi-Fuel Systems. Read More »
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TSB #140604005
Duramax? Diesel Glow Plugs Difficult to Install Due to Carbon Buildup - New Glow Plug Bore Reamer Available Read More »
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TSB #PIP4379M
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Read More »
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TSB #05-06-04-035D
This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle. Read More »
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TSB #PIT4943C
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Read More »
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TSB #05-00-89-072C
This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives. Read More »
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TSB #07302004
ENGINE FUEL RAIL CROSSOVER TUBE RETAINER SCREW WERE NOT MANUFACTURED TO SPECIFICATIONS AND MAY BREAK. *EH Read More »
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TSB #3129A
SMOKE, FUEL KNOCK, SURGING, AND HIGH INJECTOR BALANCE RATES. *TC TO INCLUDE 2005 CHEVROLET KODIAK AND GMC TOPKICK. *TT Read More »
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TSB #21NA124
This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set. Read More »
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TSB #16NA383
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels ... Read More »
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TSB #16NA383
This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier ... Read More »
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TSB #3422
DURAMAX DIESEL PILOT TO MAIN INJECTION FUEL KNOCK NOISE. *TT Read More »
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TSB #16-NA-383
This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up. Read More »
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TSB #3280
RUST FOUND IN THE INJECTOR INLET FILTER DURING INJECTOR REPAIRS. *TT Read More »
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TSB #3525
SERVICE VMX - DURAMAX INJECTOR WIRING HARNESS SUPPORT BRACKET KIT. *TT Read More »
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TSB #3400
ROUGH IDLE, FUEL KNOCK OR SMOKE WHILE DRIVING, COMBUSTION LEAK TYPE NOISE, OR A MISFIRE. 6.6 LLY INJECTOR KNOCK, HEAVY SMOKE DURING WARM UP CYCLE. *TT Read More »
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TSB #DOR-E6U3S-03
This SKU is a Diesel Fuel Filter Housing. The customer communication requested return of unsold inventory to inspect the fuel filter threads. The threads may be misformed such that the fuel filter cannot be installed. Read More »
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TSB #03-06-04-017J
This Informational Bulletin provides information on available Diesel Fuel Additives. Read More »
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TSB #PIP4436C
This Preliminary Information communication provides information to the technician about vehicles that have an engine noise, low oil pressure, over-speed condition, or abnormal oil sludge build up in the crankcase. Read More »
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TSB #PIP3504D
This Preliminary Information communication provides information to the technician about vehicles that have a hard start when the engine is hot. Read More »
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TSB #06-06-01-007I
This informational bulletin provides information to dealership personnel on identifying Duramax Diesel overpower engine breakdown or non-function due to aftermarket power-up devices vs. Read More »
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TSB #02-06-01-022O
This informational bulletin explains possible normal diesel engine noises. Read More »
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TSB #140604005
Duramax? Diesel Glow Plugs Difficult to Install Due to Carbon Buildup - New Glow Plug Bore Reamer Available Read More »
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TSB #03-06-04-017G
This informational bulletin explains the use of diesel fuel additives to remove water or enhance performance. Read More »
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TSB #05-00-89-072C
This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives. Read More »
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TSB #3394C
DURAMAX DIESEL INJECTOR DRIVER CODES. MISFIRE, ROUGH RUNNING, AND THE MALFUNCTION INDICATOR LAMP (MIL) / SERVICE ENGINE SOON (SES) LIGHT ON. *TT Read More »
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TSB #05-06-04-035E
This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles. Read More »
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TSB #05-00-89-072C
This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives. Read More »
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TSB #701
FUEL FILTER REPLACEMENT. GM TECH LINK. *TT Read More »
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TSB #3702
INTERMITTENTLY FUEL FILTER LIFE DISPLAYS 0%. *TT Read More »
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TSB #3491
HIGHWAY SPEED EXCESSIVE SMOKE AND FUEL KNOCK. *TT Read More »
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TSB #3616
SERVICE VME - 2006 DURAMAX DIESEL ENGINE FUEL SYSTEM COMPONENTS ARE NOT INTERCHANGEABLE WITH EARLIER YEAR MODEL VEHICLES. *TT Read More »
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TSB #PIT4943D
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Read More »
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TSB #3630
INACCURATE FUEL GAUGE READINGS/REAR FLOAT ARM STUCK. *TT UPDATED 03-01-07. *KB UPDATED 3/15/10. *PE Read More »
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TSB #PIT-3046E
GMC: FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL, CAUSING THE LOW FUEL LIGHT TO ILLUMINATE. *PE Read More »
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TSB #08136
CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON-BOARD DIAGNOSTICS (OBD)-FUEL LEVEL SENDER-REPROGRAM ENGINE CONTROL MODULE (ECM). CSC WAS RECEIVED. *PE Read More »
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TSB #4150
DUAL TANKS FUEL GAUGE DEFAULTS TO EMPTY - NEW CALIBRATIONS. STALL START TANK TRANSFER. VEHICLES WITH 6.6L RPO LB7 OR LLY ENGINES. *KB Read More »
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TSB #3616A
FUEL GAUGE INOPERATIVE OR INACCURATE, THE SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP ON, OR FRONT FUEL TANK IS OVER FILLED WITH FUEL, TO THE TOP OF THE FILLER CAP. *TT Read More »
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TSB #3630A
FUEL GAUGE IS INACCURATE OR READS EMPTY ON DIESEL EQUIPPED CHASSIS CAB WITH DUAL TANKS. *TT Read More »
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TSB #3616
FUEL GAUGE INACCURATE/ DIAGNOSTIC TROUBLE CODE P0461 AND OR P2636/ TRANSFER PUMP WILL NOT SHUT OFF. *TT Read More »
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TSB #PIP3343E
This Preliminary Information communication provides information to the technician about vehicles that have an oil leak shortly after a cold start when extremely low ambient temperatures are present. Read More »
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TSB #16-NA-338
This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, ... Read More »
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TSB #PI1394B
This PI bulletin advises the technician on the proper way to install the pistons in an engine. Read More »
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TSB #03-00-91-001I
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns. Read More »
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TSB #23-NA-153
The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay. Read More »
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TSB #08-07-30-035G
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Read More »
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TSB #16-NA-338
This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, ... Read More »
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TSB #20-NA-138
This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global ... Read More »
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TSB #06-00-89-031H
This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification. Read More »
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TSB #22-NA-181
This diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my occur if the engine is started while diagnosing for noise from the engine or transmission. Read More »
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TSB #080730035E
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Read More »
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TSB #16NA338
This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, ... Read More »
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TSB #20NA138
This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global ... Read More »
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TSB #16NA338
This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record ... Read More »
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TSB #20NA138
This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global ... Read More »
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TSB #16NA338
This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record ... Read More »
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TSB #16NA338
This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record ... Read More »
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TSB #080730035D
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Read More »
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TSB #16NA338
This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record ... Read More »
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TSB #PIP4379N
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Read More »
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TSB #080730035C
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Read More »
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TSB #06-00-89-031D
OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification Read More »
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TSB #PIP4379M
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Read More »
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TSB #PIP4379L
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Read More »
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TSB #01-07-30-042H
This information was created to inform the technician that the 2-3 upshift and the 3-2 downshift clunk is caused by the releasing of the 2-4 band and application of the 3-4 clutch assembly during an upshift. Read More »
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TSB #02-07-30-052I
This informational bulletin provides information for Automatic Transmission Oil Cooler Flow Test Essential Tool J-45096 TransFlow. Read More »
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TSB #PIP4290A
This Preliminary Information communication provides information to the technician about vehicles that have a surge or stall when in gear at a stop. Technician will find Diagnostic Trouble Code P0742. Read More »
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TSB #PIP4138L
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Read More »
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TSB #PIP3259J
This Preliminary Information communication provides information to the technician about vehicles that may have a planetary gear whine noise in first and second gear. Technician should compare the noise to a like vehicle. Read More »
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TSB #09-07-30-018C
This warranty administration bulletin provides information on the change in automatic transmission add conditions documentation and claim submissions Read More »
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TSB #040731006
EXCESSIVE SHIFTER AND/OR ENGINE VIBRATION, BEARING GROWL AND/OR RATTLE TYPE NOISE WHILE DEPRESSING OR RELEASING CLUTCH PEDAL. *TT Read More »
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TSB #3054
REPLACEMENT FLEXPLATE MAY HAVE LARGER BOLT HOLES THAN THE ORIGINAL FLEXPLATE. *TT Read More »
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TSB #3092
ALLISON LCT 1000 BUZZ NOISE FEEL ON TCC APPLY. *SC Read More »
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TSB #00837
ALLISON LCT1000 OVERDRIVE DISABLE LAMP INOPERATIVE AFTER INSTALLATION OF INSTRUMENT PANEL (IP). *TT Read More »
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TSB #3151
ALLISON LCT1000 TRANSMISSION HARD TO REMOVE FROM PARK. *TT Read More »
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TSB #3083
M74 ALLISON LCT1000 PTO GEAR APPLICATIONS. *TT Read More »
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TSB #3105C
PING, POP, SNAP, OR CLICK NOISE FROM THE PROPELLER SHAFT. *SC Read More »
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TSB #3156
261 TRANSFER CASE DRIVELINES GROWL 1100-1200 RPM. *TT Read More »
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TSB #3205
ALLISON LCT1000 PUMP SEPARATOR PLATE CHANGE DISREGARD ADDITIONAL VALVE. *TT Read More »
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TSB #3303
TRANSMISSION FLUID LEAK FROM THE FRONT OF THE TRANSMISSION. *TT Read More »
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TSB #3347
HIGH-SPEED 1ST ORDER PROPSHAFT VIBRATION. *TT Read More »
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TSB #3352
SERVICE 4WD LIGHT ON WITH EITHER A VARIETY OF DIAGNOSTIC TROUBLE CODES OR NO COMMUNICATION WITH THE TRANSFER CASE CONTROL MODULE. *TT Read More »
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TSB #3335A
INVESTIGATION OF PUMP AREA LEAKS. *TT Read More »
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TSB #3363
4L60E/4L65E NO REVERSE. *TT Read More »
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TSB #3369
TO BETTER UNDERSTAND SPRAG DAMAGE AN ENGINEERING INVESTIGATION IS BEING CONDUCTED. TYPICAL SYMPTOMS INCLUDE NO FORWARD MOVEMENT IN D4 OR D3 SHIFT LEVER POSITION. MOVEMENT CAN BE OBTAINED IN D2, D1 OR REVERSE. Read More »
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TSB #3475A
BULLETIN-SIT-BULLETIN-NO FORWARD, SLIPS, DTC P0875 P0876. *SC Read More »
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TSB #3440
CLUTCH CHATTER ON TRANSMISSION ENGAGEMENT, HARD TO SHIFT, GEAR CLASH. *TT Read More »
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TSB #3439
NO DRIVE IN D4 OR D3. TO INCLUDE 2005 GMC JIMMY. *TT Read More »
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TSB #3260
4L80E/4L85E HARSH SHIFT OR SLIP NO TCC APPLY. *TT Read More »
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TSB #3320
4L65E (RPO M32) TRANSMISSION ACCUMULATOR SPRING USAGE. *TT Read More »
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TSB #3105
PING, POP, SNAP OR CLICK NOISE FROM THE PROPELLER SHAFT. *TT Read More »
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TSB #3609A
HARSH 1-2 SHIFT, MALFUNCTION INDICATOR LAMP ILLUMINATED, DIAGNOSTIC TROUBLE CODE P0894 STORED IN PCM. *TT Read More »
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TSB #PIT4780Q
This Preliminary Information communication advises the technician that parallel hybrid truck parts are on parts restriction. Dealer will need to call General Motors Technical Assistance Center for further assistance. Read More »
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TSB #PIT4780M
This Preliminary Information communication advises the technician that the 2004-2007 Parallel Hybrid Truck parts will be placed on restriction through the General Motors Technical Assistance Center. Read More »
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TSB #01-07-30-042H
This information was created to inform the technician that the 2-3 upshift and the 3-2 downshift clunk is caused by the releasing of the 2-4 band and application of the 3-4 clutch assembly during an upshift. Read More »
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TSB #PIP5072
This Preliminary Information communication provides information to the technician about vehicles that have slip in forward ranges immediately after replacing the input housing. Read More »
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TSB #3870
CLUTCH PEDAL FADE OR CLUTCH WILL NOT DISENGAGE TYPICALLY WHEN TOWING. *TT Read More »
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TSB #3136
SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. *KB UPDATED 10/31/07. *NJ Read More »
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TSB #4144
ALLISON LCT1000 HARSH 3-2, 2-1 DOWNSHIFT, AND ABS MAY ACTIVATE. *KB Read More »
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TSB #05023
SHIFT LEVER POSITION INDICATOR ILLUMINATION RECALL CAMPAIGN. *TT Read More »
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TSB #06-00-89-031D
OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification Read More »
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TSB #06-00-89-031D
OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification Read More »
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TSB #02-07-30-052J
This informational bulletin provides technicians with information regarding automatic transmission oil cooler flow test essential tool J-45096 TransFlow?. Read More »
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TSB #PIP3161H
This Preliminary Information communication provides information to the technician about vehicle with a clunk type noise on start up with the vehicle in park when the vehicle is equipped Allison LCT1000 transmission. Read More »
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TSB #PIP3161G
This Preliminary Information communication provides information to the technician about vehicles with a clunk type noise on start up with the vehicle in park when the vehicle is equipped Allison LCT1000 transmission. Read More »
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TSB #PIP4379K
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Read More »
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TSB #PIP3161F
This Preliminary Information communication provides information to the technician about vehicles with a clunk type noise on start up with the vehicle in park when the vehicle is equipped Allison LCT1000 transmission. Read More »
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TSB #09-07-30-018D
This informational bulletin provides a revision for 09-07-30-018C to add the 2014 model year and update the Labor Operation. Read More »
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TSB #01-00-89-010J
This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year. Read More »
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TSB #09-07-30-018C
This warranty administration bulletin provides information on the change in automatic transmission add conditions documentation and claim submissions Read More »
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TSB #PIP-3366-B
CADILLAC/CHEVROLET/GMC/HUMMER: SOME SUVS AND TRUCKS ARE EXHIBITING A CONDITION WHERE BY GRINDING/RATCHETING TYPE NOISE COMING FROM AUTOMATIC TRANSMISSION WHEN SHIFTING INTO PARK WHILE IN 4WD LOW (4LO) RANGE. Read More »
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TSB #3927
ENGINE WITH A REPEAT CRACKED FLYWHEEL. *KB Read More »
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TSB #020730004
NEW PRODUCT INFORMATION, GRADE BRAKE FEATURE OF ALLISON 1000 SERIES TRANSMISSION. *SLC THIS BULLETIN REPLACES 02-07-30-004. *TT Read More »
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TSB #050730017
4L60-E/4L65-E AUTOMATIC TRANSMISSION/TORQUE CONVERTER CLUTCH (TCC) SHUDDER, WATER IN TRANSMISSION. *TT Read More »
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TSB #050730013
4L60-E/4L65-E AUTOMATIC TRANSMISSION SECOND GEAR START, LACK/LOSS OF POWER WHEN ACCELERATING FROM A STOP. *TT Read More »
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TSB #050730012
4L60-E/4L65-E AUTOMATIC TRANSMISSION 2-3 SHIFT CLUNK. *TT Read More »
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TSB #050730002
NEW ESSENTIAL TOOL J 45096 23 AUTOMATIC TRANSMISSION OIL COOLER LINE ADAPTER FOR ALLISON TRANSMISSION. *EH Read More »
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TSB #030730044
INFORMATION ON ALLISON TRANSMISSION SERVICE REPAIRS - FULL SERVICE OF INTERNAL COMPONENTS. *TT Read More »
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TSB #30559
ALLISON LCT1000 DIAGNOSTIC TROUBLE CODE P1711, P0872 AFTER COMPLETING REPAIRS. *TT Read More »
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TSB #3259C
4L80E, 4L85E WHINE NOISE IN FIRST AND SECOND GEAR. *TT Read More »
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TSB #3161
ALLISON LCT1000 CLUNK NOISE ON START IN PARK. *EH Read More »
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TSB #3170
HARSH 1-2 SHIFT. *EH Read More »
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TSB #3243
LEAK FROM THE VENT 4L80E/4L85E TRANSMISSION. *EH Read More »
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TSB #3309
INVESTIGATION OF EXTENSION SEAL LEAKS ON 4L60E AUTOMATIC TRANSMISSION. *TT Read More »
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TSB #3371
4L80E/4L85E AUTOMATIC TRANSMISSION LEAK CONCERN. *TT Read More »
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TSB #3497
RANGE INHIBIT AND/OR WILL NOT MOVE. *TT Read More »
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TSB #3438A
TCC SURGE AND/OR FLUID CONTAMINATION. *TT Read More »
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TSB #3488
FLUID LEAKAGE FRONT PUMP OR TORQUE CONVERTER AREA. *TT Read More »
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TSB #3136
SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. *KB UPDATED 10/31/07. *NJ Read More »
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TSB #PIP-4290
ENGINE SURGE OR STALL AT STOP AND/OR DTC P0742 POSSIBLE TCC APPLIED. EQUIPPED WITH ALLISON LCT1000 TRANSMISSION RPO M74 OR MW7. *NJ UPDATED 4/22/13. *PE Read More »
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TSB #PIP3394
DURAMAX DIESEL INJECTOR DRIVER CODES WITH 6.6 ENGINE (VIN 2 - RPO LLY). *NJ Read More »
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TSB #05539
PRODUCT EMISSION RECALL TO REPLACE THE POWERTRAIN/ENGINE CONTROL MODULE (PCM/ECM). THE POWERTRAIN/ENGINE CONTROL MODULE (PCM/ECM) MAY HAVE BEEN MANUFACTURED WITH DAMAGED INTERNAL IC CHIPS, WHICH MAY AFFECT THE FUEL PUMP CONTROL AND EGR ... Read More »
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TSB #020730024A
DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT Read More »
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TSB #02-07-30-052J
This informational bulletin provides technicians with information regarding automatic transmission oil cooler flow test essential tool J-45096 TransFlow?. Read More »
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TSB #PIP4379K
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Read More »
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TSB #PIT-4722
GMC: FLUID LEAK FROM TRANSMISSION OIL COOLER LINES DUE TO CORROSION. ALL 2000-2006 LIGHT DUTY TRUCKS EQUIPPED WITH THE LIGHT DUTY AUTOMATIC TRANSMISSION. *PE Read More »
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TSB #01-07-30-042H
This information was created to inform the technician that the 2-3 upshift and the 3-2 downshift clunk is caused by the releasing of the 2-4 band and application of the 3-4 clutch assembly during an upshift. Read More »
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TSB #PIP3497B
This Preliminary Information communication provides information to the technician about vehicles that have no forward or reverse. Technician will need to check for metal debris in torque converter clutch valve. Read More »
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TSB #05-04-21-003
SERVICE 4WD LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) C0374 SET. *TT UPDATED 10/05/07. *NJ INSPECT WIRING HARNESS TO TRANSFER CASE SPEED SENSORS, REPLACE WIRING HARNESS. Read More »
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TSB #3132A
NVG149 NP3 TRANSFER CASE MAY EXHIBIT A BIND OR SHUDDER ON TURNS. *TC Read More »
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TSB #3134B
SERVICE 4WD INDICATOR ILLUMINATED. *TC WITH DIAGNOSTIC TROUBLE CODE CO327. *TT Read More »
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TSB #3351
INTERMITTENT MALFUNCTION INDICATOR LAMP (MIL) WITH DIAGNOSTIC TROUBLE CODE (DTC) C0374 OR ERRATIC 4WD/AWD OPERATION. *TT Read More »
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TSB #3526
INTERMITTENT SERVICE 4WD LIGHT COMES ON WITH DIAGNOSTIC TROUBLE CODE (DTC) C0306 OR C0308 STORED IN TCCM. *TT Read More »
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TSB #3424
ELECTRONIC TRANSFER CASE UNABLE TO COMPLETE SHIFT. *TT Read More »
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TSB #3480A
RATTLE NOISE AT HIGHWAY SPEED IN 2WD. *TT Read More »
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TSB #3665
4WD INOPERATIVE AND POSSIBLE DTC C0327 STORED IN THE TRANSFER CASE CONTROL MODULE. *TT Read More »
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TSB #3300
4WD MODELS WITH NOISE, VIBRATION ON DRY PAVEMENT. *EH Read More »
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TSB #PIP4054A
EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. *NJ UPDATED 7/17/2008. *PE Read More »
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TSB #PIP3720D
This Preliminary Information communication provides information to the technician with the axel setup information from American Axle Manufacturing. Read More »
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TSB #702
THE FACTORY LUBRICANT FILL LEVEL MAY APPEAR LOWER THAN THE PUBLISHED SPECIFICATION ON VEHICLES EQUIPPED WITH THE 11.5-INCH RING GEAR REAR AXLE ASSEMBLY. *TT Read More »
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TSB #3001
THE SERVICE INFORMATION AND OWNERS MANUAL DO NOT SHOW A SERVICE INTERVAL FOR THE 8.6, 9.5, 9.75, 10.5, AND 11.5 INCH REAR AXLES WITH OR WITHOUT G80 (LOCKING DIFFERENTIAL). Read More »
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TSB #3137
SERVICE 4WD LIGHT ON AND NO COMMUNICATION WITH TRANSFER CASE CONTROL MODULE. *EH Read More »
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TSB #3294
HIGHWAY SPEED VIBRATION ON SMOOTH SURFACE. *EH Read More »
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TSB #3364
REAR AXLE RETAINER BUTTON BREAKAGE. *EH Read More »
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TSB #4030
NEW DESIGN FRONT AXLE SIDE BEARING ADJUSTERS. *KB Read More »
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TSB #10-08-45-001H
This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish. Read More »
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TSB #07-08-49-020R
This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »
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TSB #13-08-116-001I
The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Read More »
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TSB #23-NA-001
This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information. Read More »
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TSB #22-NA-205
This service bulletin provides information on Module Harvesting. Read More »
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TSB #13-08-116-001H
The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Read More »
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TSB #21NA124
This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set. Read More »
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TSB #RFI20201207_599-
This SKU is a Climate Control Module. The customer communication requested return of unsold inventory to inspect for a software issue. Read More »
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TSB #070849020Q
This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »
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TSB #PIT5195F
This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Read More »
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TSB #PIP4723D
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester ... Read More »
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TSB #PIT5074M
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. Read More »
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TSB #PIP5601A
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Read More »
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TSB #PIT5074L
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. Read More »
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TSB #100845001F
This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish". Read More »
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TSB #060847001N
This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module. Read More »
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TSB #PIT5399A
This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Read More »
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TSB #070604019F
This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC ... Read More »
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TSB #PIT5353B
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. Read More »
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TSB #PIT5074K
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. Read More »
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TSB #07-08-49-020L
This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »
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TSB #PIC5492E
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D-37 history in the Vehicle Communication Interface Module or telematics communication interface ... Read More »
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TSB #PIT5389B
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
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TSB #030603004S
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Read More »
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TSB #PIT5074J
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT THE USE OF J-35616-64B TERMINAL TEST PROBE, REPLACEMENT TERMINALS, AND TERMINATED LEADS. Read More »
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TSB #PIP5094A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT ,WHEN TESTING ANY CIRCUIT FOR OPEN OR RESISTANCE, IT IS IMPERATIVE THAT ALL RELATED TERMINAL PIN FIT AND TENSION BE CHECKED WHEN THE TEST STEPS REQUIRE DISCONNECTION ... Read More »
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TSB #PIT5485B
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
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TSB #PIC-5050-A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON REPAIRING THE CONCERN. A CUSTOMER MAY IDENTIFY A CONCERN OF UNABLE TO REACTIVATE A VEHICLE'S ONSTAR THAT HAS BEEN PREVIOUSLY DISABLED BY ONSTAR. Read More »
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TSB #PIC-4935-E
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »
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TSB #PIC4935E
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »
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TSB #PIC-5260-A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS. Read More »
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TSB #PIC6140B
This Preliminary Information communication provides information to the technician about vehicles that has a red LED and DTC B2455 setting current in the Vehicle Communication Interface Module after performing Canada upgrade. Read More »
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TSB #15-NA-079
OnStar? Voice Fallback Number Update Some customers may have received a letter from OnStar? stating that "We recently tried to provide a software update to the OnStar? hardware in your vehicle. Read More »
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TSB #PIC6140A
This Preliminary Information communication provides information to the technician about vehicles that has a red LED and DTC B2455 setting current in the Vehicle Communication Interface Module after performing Canada upgrade. Read More »
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TSB #PIC5953B
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Read More »
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TSB #PIT5464
This Preliminary Information communication provides information to the technician about vehicles that the incoming caller ID may no longer be available or displayed after the Canada OnStar upgrade. Read More »
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TSB #03-06-03-004N
This informational bulletin provides information to dealership personnel regarding warranty codes generated by EL-50313 Midtronics GR8 Battery Tester/Charger required for claim processing on labor operations 4041510, 4041520 and 250 ... Read More »
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TSB #07-06-04-019E
This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC ... Read More »
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TSB #PIC6107
This Preliminary Information communication provides information to the technician about being unable to receive OnStar ?Over The Air? updates. Read More »
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TSB #PIC6101
This Preliminary Information communication provides information to the technician about vehicles that are unable to receive OnStar Hands Free Calling calls and or the OnStar center is unable to perform remote services. Read More »
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TSB #PIT5384A
This Preliminary Information communication provides information to the technician about vehicles that may have the OnStar wireless fidelity inoperative. Read More »
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TSB #PIC4310L
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
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TSB #15-08-73-001
This informational bulletin provides information on communication with OnStar? module after Canadian cellular upgrade. Read More »
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TSB #06-08-47-001K
This informational bulletin provides information on control module diagnostics and configuration, programming using the TIS Service Programming System (SPS), set-up and warranty. Read More »
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TSB #10-08-45-001E
This informational bulletin updates information on electrical ground repairs using new replacement fasteners with conductive finish. Read More »
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TSB #07-06-03-009D
This informational bulletin adds models to information on voltmeter gauge fluctuation due to regulated voltage control system and concerns about camper/trailer battery charging. Read More »
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TSB #07-06-03-009C
This informational bulletin adds 2011 - 2014 model years to information on voltmeter gauge fluctuation due to regulated voltage control system and concerns about camper/trailer battery charging. Read More »
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TSB #PIT5074H
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. Read More »
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TSB #PIT5074H
J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead. Read More »
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TSB #PIT5074H
J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead. Read More »
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TSB #140604005
Duramax? Diesel Glow Plugs Difficult to Install Due to Carbon Buildup - New Glow Plug Bore Reamer Available Read More »
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TSB #PIP4379L
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Read More »
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TSB #08-08-44-029D
This Informational bulletin explains the warranty and policy exchange program for electronic devices and products, what can be approved by TAC and where the electronic parts can be returned to. Read More »
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TSB #PIT3189R
This Preliminary Information communication provides information to the technician about customers that are unable to override the automatic door locking feature. Technician will update the Body Control Module on 2006 to 2007 model years. Read More »
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TSB #PIC5904
This Preliminary Information communication provides information to the technician about vehicles that the OnStar system will not connect. Read More »
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TSB #PIP4138N
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Read More »
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TSB #13-00-89-004B
This informational bulletin provides a revision for 13-00-89-004A to include updated information. Read More »
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TSB #06-00-89-026K
This informational bulletin provides a revision for 06-00-89-026J to add the 2014 model year and update the labor operations. Read More »
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TSB #09-00-89-016C
This informational bulletin is a revision for 09-00-89-016B to add the 2014 model year and update the labor operation. Read More »
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TSB #PIP3394F
This Preliminary Information communication provides information to the technician about vehicles that have Misfire, rough running, surge, chuggle, and possible Service Engine Soon Malfunction Indicator Lamp on. Read More »
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TSB #PIP4972C
This Preliminary Information communication provides information to the technician about vehicles that will not move in forward or reverse. Technician may find Diagnostic Trouble Code P0877 or P2723 set. Read More »
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TSB #PIP4290A
This Preliminary Information communication provides information to the technician about vehicles that have a surge or stall when in gear at a stop. Technician will find Diagnostic Trouble Code P0742. Read More »
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TSB #PIP5094
This Preliminary Information communication advises the technician that, when testing any circuit for open or resistance, it is imperative that all related terminal pin fit and tension be checked when the test steps require disconnection ... Read More »
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TSB #PIC3718E
This Preliminary Information communication provides information to the technician about vehicles may have a no power or no connect concern. Technician will find that the OnStar led is red and Diagnostic Trouble Code U1500 is set. Read More »
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TSB #08-08-46-004A
This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic service. Read More »
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TSB #03-08-46-004M
This informational bulletin provides information on part restriction and ordering process information for onstar vehicle communication interface modules. Read More »
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TSB #03-08-46-004M
This informational bulletin provides information on part restriction and ordering process information for onstar vehicle communication interface modules. Read More »
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TSB #PIC4935D
This Preliminary Information communication provides information to the technician about vehicles that during battery parasitic drain test, there may be some confusion as to what the normal power consumption reading should be from the ... Read More »
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TSB #PIP5072
This Preliminary Information communication provides information to the technician about vehicles that have slip in forward ranges immediately after replacing the input housing. Read More »
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TSB #PB-10037A
GM: ONSTAR IS MAKING INCOMPLETE CALLS WITHOUT THE DRIVER KNOWING. WHEN HAVE A DATA CONNECTION. *RM Read More »
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TSB #08089-B
GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE Read More »
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TSB #030850014
INTERMITTENT NO START, SERVICE STABILITY MESSAGE, ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT ILLUMINATED, MULTIPLE DIAGNOSTIC TROUBLE CODES (DTCS), DIC SHOWS UNKNOWN DRIVER, VARIOUS ELECTRICAL RELATED CONDITIONS. Read More »
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TSB #050849010
INFORMATION ON RESETTING THE BATTERY LIGHT IF IT REMAINS ILLUMINATED AFTER (POWERTRAIN CONTROL MODULE) PCM REPLACEMENT. *TT Read More »
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TSB #040850015
DRIVER SEAT ADJUSTER MEMORY & HEATER SWITCH WILL NOT ILLUMINATE. *TT Read More »
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TSB #3159
INSTRUMENT PANEL CLUSTER PARTS RESTRICTION. *TC Read More »
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TSB #3094
ALLISON LCT 1000 P1781 OR P0802 SETTING IN THE ELECTRONIC CONTROL MODULE. (2005 CHEVROLET KODIAK AND 2005 GMC TOP KICK) *SC Read More »
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TSB #3001
NO COMMUNICATION WITH ANY MODULES, MULTIPE U-DIAGNOSTIC TROUBLE CODES (DTCS), INSTRUMENT PANEL CLUSTER (IPC) WARNING INDICATORS. Read More »
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TSB #3089
SERVICE ENGINE SOON LIGHT AND REDUCED ENGINE POWER WITH A DIAGNOSTIC TROUBLE CODE P1516. DIAGNOSTIC TROUBLE CODES P0120, P0220, P1514, P1515, P1518 AND P2135 MAY ALSO BE PRESENT. *TT Read More »
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TSB #3075B
BLOWN MBEC 1 OR LBEC 1 FUSE. *TT Read More »
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TSB #3061C
DIAGNOSTIC TROUBLE CODE C0327 WITH OR WITHOUT ADDITIONAL DIAGNOSTIC TROUBLE CODES SETTING. *TT Read More »
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TSB #3391
UNWANTED OPERATION OF THE HAZARD FLASHERS. *EH Read More »
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TSB #3155
NO SHIFT, SPEEDOMETER ERRATIC/INOPERATIVE, P0721 C0237 P0500 C0055. *TT Read More »
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TSB #3357
MALFUNCTION INDICATOR LIGHT IS ON AND THE VEHICLE HAS A CODE P0706. *TT Read More »
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TSB #3427
ADDITIONAL DIAGNOSTIC INFORMATION DTC P0757. *TT Read More »
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TSB #3190
UNABLE TO LOCATE EMERGENCY LIGHT RELAY AND/OR BLUNT CUT WIRES. *KB Read More »
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TSB #3300C
APPLICATION OF HORN AT HORN PAD INOPERATIVE. RKE FUNCTION FOR PANIC ALARM WORKS. *TT Read More »
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TSB #030603004W
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Read More »
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TSB #030603004V
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Read More »
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TSB #03-06-03-004U
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Read More »
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TSB #030603004R
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO TEST A BATTERY AND WHAT IS NEEDED TO WARRANTY A BATTERY. Read More »
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TSB #PIC-4935-E
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »
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TSB #PIT5074H
J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead. Read More »
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TSB #03-06-03-004M
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not. Read More »
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TSB #03-06-03-004L
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not. Read More »
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TSB #03-06-03-004K
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not Read More »
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TSB #03-06-03-004I
This informational bulletin provides information for warranty codes that are generated by EL-50313 midtronics GR8 battery tester/charger. Read More »
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TSB #01060A
ROOF BEACON SWITCH LEFT ON CAUSING BATTERY DRAW. GMC GMT 800. *MJ 2005 MODELS ADDED. *TT Read More »
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TSB #08-07-30-026C
This informational bulletin provides information on vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak and that this is considered a normal conditon and no repairs are ... Read More »
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TSB #3075
BLOWN MBEC 1 OR LBEC 1 FUSE. *KB Read More »
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TSB #3893
LOSS OF IGNITION 1 VOLTAGE TO THE IGNITION COILS. CONSUMER EXPERIENCED INTERMITTENT STALL, MISFIRE, OR CRANK NO START. THERE MAY BE NO TROUBLE CODES SET. *KB UPDATED 3/17/09. *PE Read More »
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TSB #PIC3100F
This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Read More »
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TSB #08-08-44-015F
This informational bulletin provides Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs) Read More »
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TSB #PIT5195A
This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Read More »
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TSB #07-08-49-020H
This technical service bulletin provides a revision for 07-08-49-020G to add the 2014 model year and update model list. Read More »
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TSB #PIT4720C
This Preliminary Information communication provides information to the technician that after replacing the Instrument Panel Cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is ... Read More »
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TSB #PIT5195
This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Read More »
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TSB #08-08-44-015C
This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats ... Read More »
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TSB #08-08-44-015C
This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats ... Read More »
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TSB #3331
VOLTMETER IS FLUCUATING BETWEEN 12 AND 14 VOLTS ON THEIR NEW 2005 CHEVROLET/ GMC/ CADILLAC MODEL YEAR LIGHT DUTY FULL SIZE PICKUP AND UTILITY. *SC Read More »
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TSB #4486
ONE OF THE FOLLOWING CONCERNS WHEN PROGRAMMING THE MILEAGE OR THE HOURS INTO AN EXCHANGE INSTRUMENT PANEL CLUSTER THAT IS RECEIVED FROM AN ELECTRONIC SERVICE CENTER (ESC). *NJ Read More »
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TSB #07-08-49-020R
This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »
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TSB #PIT5195B
Speedometer Needle Accuracy Information. Read More »
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TSB #PIT5195B
Speedometer Needle Accuracy Information. Read More »
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TSB #PIT5195
Speedometer Needle Accuracy Information Read More »
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TSB #PIT5195
Speedometer Needle Accuracy Information Read More »
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TSB #070849020M
IPC Odometer Programming Method Quick Reference Guide Read More »
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TSB #150844001J
This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade. Read More »
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TSB #PIP4723C
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester ... Read More »
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TSB #PIC5588D
This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. Read More »
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TSB #15-08-44-001I
This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade. Read More »
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TSB #15-08-73-001A
This informational bulletin explains how to update the older Onstar module software to new software over GSA. Read More »
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TSB #PIT5389C
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
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TSB #PIC4935F
This Preliminary Information communication provides information to help the dealership technicians perform a parasitic drain test for the OnStar module. Read More »
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TSB #07-07-30-010D
This informational bulletin provides explanation on how to take snapshot data with a Tech 2 and upload it to a computer and where to email the info to. Read More »
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TSB #PIP4723B
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester ... Read More »
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TSB #PIC3278G
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Read More »
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TSB #PIC4801H
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Read More »
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TSB #PIC5588C
This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. Read More »
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TSB #03-08-46-004S
This informational bulletin provides information on OnStar? VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better ... Read More »
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TSB #PIP4138P
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Read More »
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TSB #07-08-49-020K
This informational bulletin explains the programming method quick reference guide for the IPC Odometer. Read More »
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TSB #PIT5484
This Preliminary Information communication advises the technician that if OnStar is unable to configure the vehicle after the OnStar 15-08-44-001 upgrade and Onstar receives a 118 error code when attempting to configure the vehicle. Read More »
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TSB #PIT5264A
This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Read More »
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TSB #06-06-01-007H
This informational bulletin provides additional information on identifying duramax aftermarket power up devices that may cause damage to the engine and not covered under warranty. Read More »
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TSB #03-06-03-004L
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not. Read More »
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TSB #PIT4864F
This Preliminary Information communication provides information to the technician about a customer?s request to install OnStar Bluetooth. Read More »
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TSB #PIC3011H
This Preliminary Information communication provides information to the technician about vehicles that have the OnStar system does not respond properly to some numbers and/or voice commands. Read More »
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TSB #080846004A
This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic service. Read More »
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TSB #08089-B
GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE Read More »
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TSB #02-08-42-001J
This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage. Read More »
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TSB #01-08-42-001O
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Read More »
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TSB #010842001N
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Read More »
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TSB #010842001L
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines. Read More »
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TSB #01-08-42-001J
This informational bulletin explains condensation in exterior lights and replacment guidelines for warranty replacement. Read More »
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TSB #010842001M
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines. Read More »
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TSB #02-08-42-001I
This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not Read More »
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TSB #01-08-42-001K
This informational bulletin provides information on exterior lamp condinsation and replacement guidelines Read More »
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TSB #PIT3098E
This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean. Read More »
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TSB #3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »
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TSB #3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »
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TSB #02-08-42-001I
This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not Read More »
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TSB #02-08-42-001I
This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not Read More »
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TSB #3654
TURN SIGNALS INOPERATIVE. *TT Read More »
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TSB #070842013
TURN SIGNAL IN CAMPER STYLE OUTSIDE REARVIEW MIRROR (RPO DPN) DOES NOT ILLUMINATE TURN SIGNAL FLASH (REPLACE UPPER MIRROR GLASS) *NJ Read More »
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TSB #16NA075
This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds Read More »
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TSB #PIC5260A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS. Read More »
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TSB #3541A
FRONT DOOR GLASS WILL NOT MOVE OR RATTLE IN DOOR. *TT Read More »
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TSB #PIT3237G
This Preliminary Information communication provides information to the technician about the percentage of UV protection or tint offered by the windshield or side glass. Read More »
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TSB #05-08-48-001C
This informational bulletin provides a revision for 05-08-48-001B to add 2010-2014 model years and update Labor Operation. Read More »
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TSB #PIT3237F
This Preliminary Information communication provides information to the technician about the percentage of Ultraviolet protection or tint offered by the windshield or side glass. Read More »
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TSB #PIT3237F
This Preliminary Information communication provides information to the technician about the percentage of Ultraviolet protection or tint offered by the windshield or side glass. Read More »
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TSB #16NA075
This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds Read More »
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TSB #3713
DOOR GLASS POPS OUT OF RUN CHANNEL. *KB Read More »
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TSB #3573
UNWANTED OPERATION OF REAR WINDOWS. *TT Read More »
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TSB #PIC5260E
This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. Read More »
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TSB #PIC5260D
This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. Read More »
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TSB #PIC5260C
This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. Read More »
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TSB #PIC5260B
This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. Read More »
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TSB #PIC-5260-A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS. Read More »
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TSB #PI0373B
This preliminary bulletin provides a procedure on how to reset the power folding mirriors after they been folded manually, to fix the customers concern of the mirriors shaking or fluttering at normal driving speeds. Read More »
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TSB #PI0373A
THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE FOR RELEARNING THE POWER FOLDING MIRRIORS AND ROAD TESTIN TO VERIFY THEY CORRECT A CONDTION OF THE POWER FOLDING MIRRIORS GLASS SHAKES, FLUTTERS AT NORMAL DRIVING CONDITIONS. Read More »
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TSB #PI0373A
This preliminary informational bulletin provides a procedure for relearning the power folding mirriors and road testin to verify they correct a condtion of the power folding mirriors glass shakes, flutters at normal driving conditions. Read More »
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TSB #3639
SERVICE VME-OUTSIDE REAR VIEW MIRROR INOPERATIVE. *SC Read More »
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TSB #3422
INACCURATE OUTSIDE TEMPERATURE READING ON INSIDE REARVIEW MIRROR. *TT Read More »
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TSB #100864002D
This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is considered warranty and non-warranty. Read More »
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TSB #16NA075
This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds Read More »
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TSB #16-NA-075
This technical bulletin provides a procedure to relearn the power folding mirriors and road test to correct a conditon of power fold away mirriors glass shakes or flutters at normal driving speeds Read More »
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TSB #10-08-64-002C
This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is considered warranty and non-warranty. Read More »
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TSB #3002
SERVICE VME - SWITCHING MIRRORS FROM POWER FOLDING TO POWER EXTENDING. *MJ Read More »
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TSB #3671
SERVICE VME - OUTSIDE REARVIEW MIRROR VIBRATION. *TT Read More »
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TSB #06-08-43-003E
This informational bulletin explains how to care for wiper blades. Read More »
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TSB #PIT5099G
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Read More »
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TSB #PIT5099F
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Read More »
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TSB #PIT5099E
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Read More »
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TSB #030848006J
This informational bulletin provide information for the technicians to repair the rear window defroster contact or tabs. Read More »
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TSB #PIT5099A
A/C Blows Warm Or Poor Performance. Read More »
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TSB #PIP5540J
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »
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TSB #040139009
HVAC BLOWER MOTOR INOPERATIVE OR STAYS RUNNING. *TT Read More »
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TSB #3545
BLOWER MOTOR INOPERATIVE AT LOW AMBIENT TEMPERATURES. *TT Read More »
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TSB #3766
FRONT BLOWER INOPERATIVE STAY RUNNING DURING LOW AMBIENT TEMPERATURE. *TT Read More »
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TSB #3691A
FRONT HVAC BLOWER INOPERATIVE. *TT Read More »
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TSB #3373
SIR LIGHT ON STEADY AFTER BULB TEST AND NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT Read More »
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TSB #4179
DUAL STAGE PASSENGER AIR BAG USED IN SINGLE STAGE APPLICATION. *KB Read More »
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TSB #09-09-40-001C
This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button ... Read More »
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TSB #05-09-40-002G
This technical bulletin provides a revision of 05-09-40-002F to add the 2013-2014 model years. Read More »
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TSB #09-09-40-001A
GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY BEVERAGES THAT ARE SPILLED INTO THE BUCKLE ASSEMBLY. Read More »
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TSB #05-09-40-002E
GM: SERVICE BULLETIN EXPLAINING WHEN THE SAFETY BELTS ARE SUPPOSED TO LOCK. *RM UPDATED 12/6/11. *PE Read More »
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TSB #05-09-40-002E
GM: SERVICE BULLETIN EXPLAINING WHEN THE SAFETY BELTS ARE SUPPOSED TO LOCK. *RM UPDATED 12/6/11. *PE Read More »
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TSB #05-09-40-002E
GM: SERVICE BULLETIN EXPLAINING WHEN THE SAFETY BELTS ARE SUPPOSED TO LOCK. *RM UPDATED 12/6/11. *PE Read More »
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TSB #05-09-40-002E
GM: SERVICE BULLETIN EXPLAINING WHEN THE SAFETY BELTS ARE SUPPOSED TO LOCK. *RM UPDATED 12/6/11. *PE Read More »
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TSB #09-09-40-001C
This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button ... Read More »
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TSB #09-09-40-001A
GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY BEVERAGES THAT ARE SPILLED INTO THE BUCKLE ASSEMBLY. Read More »
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TSB #3436
SECOND ROW SEAT BELT DOES NOT BUCKLE. *TT Read More »
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TSB #PIP5358A
This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Read More »
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TSB #PI0373A
THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE FOR RELEARNING THE POWER FOLDING MIRRIORS AND ROAD TESTIN TO VERIFY THEY CORRECT A CONDTION OF THE POWER FOLDING MIRRIORS GLASS SHAKES, FLUTTERS AT NORMAL DRIVING CONDITIONS. Read More »
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TSB #3128
ALL FULL SIZE TRUCKS PICK UP BOX SHEET METAL FRACTURE/DAMAGE WITH AFTERMARKET ACCESSORIES INSTALLED. *SC Read More »
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TSB #PIP5338
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Read More »
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TSB #PIT3098E
This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean. Read More »
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TSB #PIT-3749D
GM: ON SOME TRUCK MODELS THERE IS SOME FRAME CORROSION. *RM UPDATED ON 5/2/2012. *KB Read More »
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TSB #PIT-3749D
GM: ON SOME TRUCK MODELS THERE IS SOME FRAME CORROSION. *RM UPDATED ON 5/2/2012. *KB Read More »
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TSB #PI0281D
Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Read More »
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TSB #PI0281D
Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Read More »
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TSB #050861004
UNDERBODY RATTLE. *TT Read More »
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TSB #PIC-5260-A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS. Read More »
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TSB #08-08-51-002A
This informational bulletin provides information pre-painting/cleaning process for TPO plastic fascias. Read More »
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TSB #610
RATTLE TYPE NOISE COMING FROM THE REAR OF THE CAB DURING BODY TWIST MANEUVERS OR OVER BUMPS. GM TECH LINK. *TT Read More »
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TSB #3089
RATTLE TYPE NOISE COMING FROM THE REAR OF THE CAB DURING BODY TWIST MANEUVERS OR OVER BUMPS. *TT Read More »
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TSB #PIT3189R
This Preliminary Information communication provides information to the technician about customers that are unable to override the automatic door locking feature. Technician will update the Body Control Module on 2006 to 2007 model years. Read More »
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TSB #3464
DOOR HINGE REPLACEMENT KIT. *TT Read More »
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TSB #PIT3227P
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Read More »
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TSB #PIT3227M
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Read More »
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TSB #PIT3227K
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Read More »
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TSB #PIT3227J
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Read More »
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TSB #PIT3227H
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Read More »
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TSB #3227
TAILGATE CABLE SLACK. THIS INCLUDES 1998-2006 CHEVROLET AND GMC FULL AND MID SIZE TRUCKS. *EH UPDATED. *KB Read More »
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TSB #PIT3227L
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Read More »
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TSB #PIT3227J
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Read More »
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TSB #3189
UNABLE TO DISABLE AUTO DOOR LOCKS. THIS INCLUDES 05 CHEVROLET GMC CADILLAC FULL SIZE TRUCKS AND UTILITIES. *EH ALSO INCLUDES AVALANCE, SILVERADO SUBURBAN TAHOE; GMC SIERRA, YUKON, DENALI, YUKON XL, DENALI XL. UPDATED 8/26/08. Read More »
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TSB #3189
UNABLE TO DISABLE AUTO DOOR LOCKS. THIS INCLUDES 05 CHEVROLET GMC CADILLAC FULL SIZE TRUCKS AND UTILITIES. *EH ALSO INCLUDES AVALANCE, SILVERADO SUBURBAN TAHOE; GMC SIERRA, YUKON, DENALI, YUKON XL, DENALI XL. UPDATED 8/26/08. Read More »
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TSB #PIT3189R
This Preliminary Information communication provides information to the technician about customers that are unable to override the automatic door locking feature. Technician will update the Body Control Module on 2006 to 2007 model years. Read More »
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TSB #PI-0011A
GM: THE FRONT OR REAR DOOR MAY NOT OPEN FROM THE INSIDE OR OUTSIDE HANDLE, THE DOOR WILL NOT UNLOCK WITH ANY METHOD. THE PROBABLY CAUSE AN INCORRECT INSTALLATION OF A HANDLE COMPONENT. *RM UPDATED ON 7/26/2013. Read More »
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TSB #3189
UNABLE TO DISABLE AUTO DOOR LOCKS. THIS INCLUDES 05 CHEVROLET GMC CADILLAC FULL SIZE TRUCKS AND UTILITIES. *EH ALSO INCLUDES AVALANCE, SILVERADO SUBURBAN TAHOE; GMC SIERRA, YUKON, DENALI, YUKON XL, DENALI XL. UPDATED 8/26/08. Read More »
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TSB #3189
UNABLE TO DISABLE AUTO DOOR LOCKS. THIS INCLUDES 05 CHEVROLET GMC CADILLAC FULL SIZE TRUCKS AND UTILITIES. *EH ALSO INCLUDES AVALANCE, SILVERADO SUBURBAN TAHOE; GMC SIERRA, YUKON, DENALI, YUKON XL, DENALI XL. UPDATED 8/26/08. Read More »
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TSB #PIT5195B
This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Read More »
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TSB #3155
SPEEDOMETER INOPERATIVE. *TC Read More »
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TSB #3272
DIESEL HESITATION OR THROTTLE DELAY. *SC Read More »
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TSB #3051
CRUISE CONTROL AND/OR THE POWER TAKE OFF UNIT (PTO) MAY BE INOPERATIVE. *TT Read More »
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TSB #3073
DOWNHILL CRUISE CONTROL SURGE. *TT Read More »
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TSB #3673
CRUISE CONTROL INOPERATIVE AND/OR MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0833 STORED. THE CONDITION MAY NOT BE ABLE TO BE DUPLICATED BY THE DEALER YET THE CONSUMER MAY HAVE A REPEAT CONCERN. Read More »
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TSB #PIT3271N
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #PIT3271M
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #PIT3271K
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #080310006G
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel ... Read More »
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TSB #08-03-10-006F
This technical bulletin provides a procedure on how to clean and resurface wheel bead seats. for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead ... Read More »
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TSB #PIT3271G
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #09-03-10-013B
This informational bulletin provides explanation on using the tire sealent in the GM kit as a temporary fix only untill the tire can be properly repaired under the new tire warranty. Read More »
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TSB #08-03-10-006E
This technical bulletin provides a procedure on cleaning a leaking rim, to correct a customers concern of having a slow tire leak and low tire psi message on. Read More »
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TSB #00-03-10-003R
This warranty administration bulletin provide policy information new tire warranty program and global warranty management submission information. Read More »
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TSB #PIT3271F
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #PIT4193
P245/70R17 GENERAL AMERITRAC TIRE WEAR VIBRATION. *KB UPDATED 12/13/07. *NJ UPDATED 1/30/08. *NJ UPDATED 5/25/11. *PE Read More »
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TSB #030310006D
20 INCH WHEELS AND TIRES AVAILABLE THROUGH GMSPO. *EH *TT Read More »
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TSB #030310002
USE OF CORRECT INSTALLATION PROCEDURE FOR LOOSE HUBCAP ASSEMBLY. THIS SERVICE BULLETIN REPLACES 030310002. *EH Read More »
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TSB #3157
EXCESSIVE TIRE SPIN SETTING DIAGNOSTIC TROUBLE CODE C0543. *TC Read More »
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TSB #3132A
NVG149 NP3 TRANSFER CASE MAY EXHIBIT A BIND OR SHUDDER ON TURNS. *TC Read More »
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TSB #3235
20 INCH WHEELS STOP SELL ON 1500 CREW CAB WITH 5'8' BED. *EH Read More »
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TSB #3562A
BRIDGESTONE DUELER PRODUCT INFORMATION UPDATE. *TT *SC Read More »
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TSB #3562
BRIDGESTONE DUELER PRODUCT INFORMATION UPDATE. *KB Read More »
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TSB #4223
BRIDGESTONE DURAVIS TIRE CHIP AND TEAR ISSUE. *KB Read More »
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TSB #3425
UNABLE TO PROGRAM TIRE SIZE IN EBCM/VSES. *KB Read More »
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TSB #000090002L
This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks. Read More »
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TSB #PIP4723C
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester ... Read More »
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TSB #03-00-91-001I
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns. Read More »
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TSB #17-NA-170
This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement. Read More »
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TSB #17-NA-170
This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement. Read More »
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TSB #PIT3271N
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #PIT3271M
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #PIP5640A
This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with ... Read More »
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TSB #PIT3271K
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #050307009I
This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment. Read More »
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TSB #PIT3271J
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #080310006G
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel ... Read More »
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TSB #PIT3271H
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #00-03-10-002J
This informational bulletin provides information on chemical staining, pitting, and corrosion on wheels and the proper cleaners to use to fix the conditions due to multiple causes. Read More »
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TSB #05-03-07-009H
This warranty administration bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment. Read More »
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TSB #00-03-10-002I
This informational bulletin provides information on chemical staining, pitting, corrosion and/or spotted appearance of chromed aluminum wheels, along with warranty information regarding these conditions. Read More »
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TSB #PIT3271G
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #99-08-51-007F
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Read More »
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TSB #99-08-51-007F
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Read More »
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TSB #07-03-10-015C
This informational bulletin provides a revision for 07-03-10-015B to add the 2013-2014 model years and remove the Saab Warranty Information. Read More »
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TSB #05-03-07-009F
This informational bulletin provides a revision for 05-03-07-009E to add the 2014 model year and update the Labor Operations. Read More »
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TSB #00-03-10-002G
This informational bulletin provides information on the appearance of chromed aluminum wheels due to chemical staining, pitting corrosion and/or spotted. Read More »
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TSB #PIT3271F
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »
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TSB #12-03-10-002
This informational bulletin provides a description of the proper wheel installation and proper wheel torque techniques used to install wheels onto vehicles Read More »
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TSB #12-03-10-002
This informational bulletin provides a description of the proper wheel installation and proper wheel torque techniques used to install wheels onto vehicles Read More »
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TSB #050310005
HANDLING CHARACTERISTICS OF VEHICLES WITH 20 INCH WHEEL/TIRE ASSEMBLIES INSTALLED. *TT Read More »
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TSB #04056
20 INCH PLUS SIZE WHEEL RESTRICTION - SUPPLEMENT TO ACCESSORIES BULLETIN ACC04-056. GM VOICEMAIL EXPRESS. *TT Read More »
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TSB #3045
VARIOUS STEERING OR SUSPENSION CONCERNS AFTER GM ACCESSORIES 20 INCH TIRE/WHEEL ASSEMBLIES HAVE BEEN INSTALLED. *TT Read More »
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TSB #3192
AVAILABILITY OF 20 INCH WHEELS AND TIRES THROUGH GMSPO ON 2005 MODELS. *EH Read More »
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TSB #08-03-10-006E
This technical bulletin provides a procedure on cleaning a leaking rim, to correct a customers concern of having a slow tire leak and low tire psi message on. Read More »
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TSB #PIT3078F
This Preliminary Information communication provides information to the technician about vehicles that have grease leaking from front hub bearings. Technician should not replace the bearing for grease purge. Read More »
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TSB #3343
WHY THE CREW CAB SHORT BED (5 FOOT 8 INCH) IS NOT RECOMMENDED FOR FIFTH WHEEL TRAILERING. *TT Read More »
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TSB #050850012
UNWANTED/LOOSE SEAT MOVEMENT. *TT Read More »
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TSB #040850016B
MEMORY SEAT MAY NOT RETURN TO REQUESTED POSITION. *EH Read More »
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TSB #708
HEATED SEATS TURN OFF. *SC Read More »
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TSB #050850008
INTERMITTENT HEATED SEATS INOPERATIVE, DIAGNOSTIC TROUBLE CODE B3941 SET. *TT Read More »
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TSB #3287B
HEATED SEAT INOPERATIVE OR SHUT OFF IN 30 SECONDS. DIAGNOSTIC TROUBLE CODES B2435, B2440, B3606 AND/OR B1825 SET IN THE DRIVERS SEAT MODULE. *TT Read More »
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TSB #10-00-89-006C
This informational bulletin provides directions on submitting different PIRs Read More »
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TSB #3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »
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TSB #3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »
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TSB #4365
IPC BACKLIGHTING INOPERATIVE TBC 2A FUSE OPEN. *KB Read More »
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TSB #03-08-46-004M
This informational bulletin provides information on part restriction and ordering process information for onstar vehicle communication interface modules. Read More »
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TSB #15-NA-079
OnStar Voice Fallback Number Update Read More »
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TSB #23-NA-219
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories. Read More »
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TSB #07-08-49-020R
This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »
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TSB #23-NA-001
This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information. Read More »
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TSB #23-NA-001
This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information. Read More »
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TSB #01-00-89-010P
This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern. Read More »
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TSB #PIT3099U
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Read More »
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TSB #010842001N
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Read More »
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TSB #080730035E
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Read More »
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TSB #100089006H
This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only). Read More »
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TSB #PIP5358A
This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Read More »
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TSB #020089002T
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only). Read More »
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TSB #18NA099
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Read More »
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TSB #PIP5725A
This Preliminary information communicates the use of Winter grade fuel during the warm months of 2020 and the potential rivability issues that it can cause. Read More »
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TSB #010601011L
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »
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TSB #010601011L
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »
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TSB #PIP5226D
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Read More »
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TSB #020089002S
This informational bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only). Read More »
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TSB #19NA219
This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue. Read More »
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TSB #PIT3099T
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Read More »
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TSB #050307009I
This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment. Read More »
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TSB #16NA383
This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier ... Read More »
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TSB #100089009D
This informational bulletin provides information on key code security rules and information on GM keycode look-up applications. Read More »
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TSB #010842001M
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines. Read More »
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TSB #080310006G
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel ... Read More »
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TSB #DOR-K2S2K-10
This SKU is a Pitman Arm. The customer communication requested return of unsold inventory to inspect for the spline size. Read More »
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TSB #PIT3099R
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Read More »
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TSB #PIP5226C
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Read More »
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TSB #100845001F
This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish". Read More »
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TSB #PIP5601
This Preliminary information communicates Read More »
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TSB #PIT5399A
This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Read More »
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TSB #PIP5540
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »
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TSB #120089007A
This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels. Read More »
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TSB #010601011J
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »
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TSB #150089005A
This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only). Read More »
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TSB #070849020M
This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »
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TSB #PIT5353B
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. Read More »
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TSB #150089005A
Essential Tools that Include Consumable Parts (U.S. Only) Read More »
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TSB #PIP4723C
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester ... Read More »
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TSB #PIT5074K
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. Read More »
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TSB #PIT5389E
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
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TSB #16-NA-383
This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up. Read More »
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TSB #PIP5338A
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Read More »
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TSB #02-06-01-027D
This informational bulletin provides information on higher then expected oil consumption. Read More »
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TSB #PIP4436C
This Preliminary Information communication provides information to the technician about vehicles that have an engine noise, low oil pressure, over-speed condition, or abnormal oil sludge build up in the crankcase. Read More »
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TSB #PIC5260A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS. Read More »
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TSB #PIT5353A
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. Read More »
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TSB #PIT5484
This Preliminary Information communication advises the technician that if OnStar is unable to configure the vehicle after the OnStar 15-08-44-001 upgrade and Onstar receives a 118 error code when attempting to configure the vehicle. Read More »
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TSB #15-NA-079
OnStar? Voice Fallback Number Update Some customers may have received a letter from OnStar? stating that "We recently tried to provide a software update to the OnStar? hardware in your vehicle. Read More »
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TSB #03-06-03-004N
This informational bulletin provides information to dealership personnel regarding warranty codes generated by EL-50313 Midtronics GR8 Battery Tester/Charger required for claim processing on labor operations 4041510, 4041520 and 250 ... Read More »
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TSB #PIT3271G
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT CHANGING THE TIRE AND WHEEL SIZE ON VEHICLES. Read More »
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TSB #1008110001C
This information provides the proper way to install the floor mats . Read More »
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TSB #PIT5074H
J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead. Read More »
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TSB #10-08-110-001B
This informational bulletin provides information on how to use floor mats. Read More »
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TSB #10-08-110-001B
This informational bulletin provides information on how to use floor mats. Read More »
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TSB #10-08-44-006C
This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a feedback form to the GM navigation disc center website. Read More »
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TSB #02-00-89-002N
This informational bulletin provides additional information to the technicians and how to submit a field product report. Read More »
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TSB #10-00-89-006E
This information bulletin provides the dealers on how to submit a product information report. Read More »
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TSB #02-00-89-002N
This informational bulletin provides additional information to the technicians and how to submit a field product report. Read More »
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TSB #10-00-89-006E
This information bulletin provides the dealers on how to submit a product information report. Read More »
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TSB #06-06-01-007H
This informational bulletin provides additional information on identifying duramax aftermarket power up devices that may cause damage to the engine and not covered under warranty. Read More »
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TSB #PI02003C
This preliminary bulletin provides a diagnostic tip to install a temporary dowl rod to perform an alignment. Read More »
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TSB #00-06-01-012E
This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool. Read More »
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TSB #00-06-01-012E
This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool. Read More »
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TSB #00-00-89-027H
This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle. Read More »
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TSB #14-06-04-005
This information bulletin advises of a new tool used to aid in installing Duramax glow plugs. Read More »
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TSB #00-00-89-027H
This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle. Read More »
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TSB #02-00-89-002M
This informational bulletin provides additional information to the technicians and how to submit a field product report. Read More »
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TSB #02-00-89-002M
This informational bulletin provides additional information to the technicians and how to submit a field product report. Read More »
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TSB #10-00-89-006D
This information bulletin provides the dealers on how to submit a product information report. Read More »
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TSB #10-00-89-006D
This information bulletin provides the dealers on how to submit a product information report. Read More »
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TSB #140604005
Duramax? Diesel Glow Plugs Difficult to Install Due to Carbon Buildup - New Glow Plug Bore Reamer Available Read More »
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TSB #PIC5588B
This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. Read More »
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TSB #PIC5088E
This Preliminary Information communication provides information to the technician about vehicles that may not receiving all channels on the XM band. Read More »
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TSB #02-08-42-001G
This informational bulletin is to assist with the identification of issues that are not considered warrantable. Read More »
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TSB #PIT3099L
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »
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TSB #PIT4780P
This Preliminary Information communication advises the technician that the 2004-2007 Parallel Hybrid Truck parts will be placed on restriction through the General Motors Product Quality Center. Read More »
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TSB #PIT4864F
Information On Requests To Add OnStar Bluetooth Option. Read More »
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TSB #99-08-51-007F
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Read More »
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TSB #99-08-51-007F
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Read More »
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TSB #04-00-89-053F
This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports. Read More »
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TSB #PIP3140F
This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was purchased. Read More »
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TSB #08-08-44-029D
This Informational bulletin explains the warranty and policy exchange program for electronic devices and products, what can be approved by TAC and where the electronic parts can be returned to. Read More »
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TSB #PIT3099K
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »
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TSB #00-05-22-002N
This informational bulletin provides information for Disc Brake Warranty Service and Procedures. Read More »
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TSB #02-07-30-052I
This informational bulletin provides information for Automatic Transmission Oil Cooler Flow Test Essential Tool J-45096 TransFlow. Read More »
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TSB #08-06-01-006D
This informational bulletin provides information for Engine Squealing Type Noise on Start-up or Vibration Condition. Read More »
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TSB #11-00-89-005E
This informational bulletin provides a revision for 11-00-89-005D to add additional Mandatory Minimum Tables and additional information concerning Policy decision making. Read More »
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TSB #02-08-98-002D
This informational bulletin provides a revision for 02-08-98-002C to add the 2010-2013 model years and revise the Approved Refinish Materials booklet information. Read More »
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TSB #09-00-89-008A
This informational bulletin provides a revision for 09-00-89-008 to add model years, update the Labor Operation Information and Transaction Submissions Procedure and general content updates. Read More »
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TSB #07-03-10-015C
This informational bulletin provides a revision for 07-03-10-015B to add the 2013-2014 model years and remove the Saab Warranty Information. Read More »
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TSB #05-08-48-001C
This informational bulletin provides a revision for 05-08-48-001B to add 2010-2014 model years and update Labor Operation. Read More »
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TSB #05-03-07-009F
This informational bulletin provides a revision for 05-03-07-009E to add the 2014 model year and update the Labor Operations. Read More »
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TSB #13-00-89-004B
This informational bulletin provides a revision for 13-00-89-004A to include updated information. Read More »
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TSB #06-00-89-026K
This informational bulletin provides a revision for 06-00-89-026J to add the 2014 model year and update the labor operations. Read More »
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TSB #09-07-30-018D
This informational bulletin provides a revision for 09-07-30-018C to add the 2014 model year and update the Labor Operation. Read More »
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TSB #09-00-89-016C
This informational bulletin is a revision for 09-00-89-016B to add the 2014 model year and update the labor operation. Read More »
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TSB #PIT4720C
This Preliminary Information communication provides information to the technician that after replacing the Instrument Panel Cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is ... Read More »
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TSB #03-06-03-004H
This informational bulletin is a revision for 03-06-03-004G to add the 2014 model year and update the Labor Operation. Read More »
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TSB #PIP3140E
This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was purchased. Read More »
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TSB #08-08-46-004A
This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic service. Read More »
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TSB #08-08-46-004A
This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic service. Read More »
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TSB #000089027G
This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application. Read More »
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TSB #00-00-89-027G
This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application. Read More »
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TSB #12-03-10-002
This informational bulletin provides a description of the proper wheel installation and proper wheel torque techniques used to install wheels onto vehicles Read More »
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TSB #100089010B
This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security rules and regulations for Canada only. Read More »
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TSB #100089017W
This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service. Read More »
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TSB #01-00-89-010J
This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year. Read More »
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TSB #01-00-89-010J
This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year. Read More »
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TSB #03-08-46-004M
This informational bulletin provides information on part restriction and ordering process information for onstar vehicle communication interface modules. Read More »
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TSB #03-08-46-004M
This informational bulletin provides information on part restriction and ordering process information for onstar vehicle communication interface modules. Read More »
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TSB #PI0373A
THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE FOR RELEARNING THE POWER FOLDING MIRRIORS AND ROAD TESTIN TO VERIFY THEY CORRECT A CONDTION OF THE POWER FOLDING MIRRIORS GLASS SHAKES, FLUTTERS AT NORMAL DRIVING CONDITIONS. Read More »
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TSB #030844018A
REAR SEAT AUDIO (RSA) AND/OR REAR HVAC INOPERATIVE. *TT UPDATE. *TT Read More »
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TSB #0508132001
ACCESSORY POWER OUTLET (APO) TURNS OFF AUTOMATICALLY - PARALLEL HYBRID TRUCK (RPO HP2). *TT Read More »
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TSB #3050A
02-05 ONSTAR EQUIPPED VEHICLES EMITTING BEEPING NOISE BEFORE CONNECTING TO ONSTAR. *TT Read More »
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TSB #12-00-89-003B
This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only). Read More »
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TSB #PIT3099S
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Read More »
-
TSB #PIT5389E
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
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TSB #PIC5050A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON REPAIRING THE CONCERN. A CUSTOMER MAY IDENTIFY A CONCERN OF UNABLE TO REACTIVATE A VEHICLE'S ONSTAR THAT HAS BEEN PREVIOUSLY DISABLED BY ONSTAR. Read More »
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TSB #PIC6181
This Preliminary Information communication advises the technician after the OnStar Canada upgrade the OnStar Vehicle Diagnostic Email report is inoperative. Read More »
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TSB #PIC5953A
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Read More »
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TSB #03-08-46-004R
This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only) Read More »
-
TSB #PIT5353A
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. Read More »
-
TSB #PIT5484
This Preliminary Information communication advises the technician that if OnStar is unable to configure the vehicle after the OnStar 15-08-44-001 upgrade and Onstar receives a 118 error code when attempting to configure the vehicle. Read More »
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TSB #15-NA-079
OnStar Voice Fallback Number Update Read More »
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TSB #15-08-44-001G
This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade. Read More »
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TSB #15-08-44-001F
This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade. Read More »
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TSB #15-08-44-001B
This informational bulletin provides information on a GM of Canada OnStar? cellular communication upgrade. Read More »
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TSB #PIT5399
This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Read More »
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TSB #15-08-44-001
This informational bulletin provides information on a GM of Canada OnStar? cellular communication upgrade. Read More »
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TSB #15-08-73-001
This informational bulletin provides information on communication with OnStar? module after Canadian cellular upgrade. Read More »
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TSB #PIT5264C
This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Read More »
-
TSB #PIC4310K
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
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TSB #PIC3278F
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Read More »
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TSB #PIT3330G
This Preliminary Information communication provides information to the technician about customers may inquire about the availability of the passenger compartment air filter. Read More »
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TSB #08-08-44-015E
This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs Read More »
-
TSB #PIC4310J
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
-
TSB #PIC5588B
Programming And Activation Of Replacement OnStar Modules. Read More »
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TSB #PIC5953
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Read More »
-
TSB #08-08-44-029D
This Informational bulletin explains the warranty and policy exchange program for electronic devices and products, what can be approved by TAC and where the electronic parts can be returned to. Read More »
-
TSB #PIT4780M
This Preliminary Information communication advises the technician that the 2004-2007 Parallel Hybrid Truck parts will be placed on restriction through the General Motors Technical Assistance Center. Read More »
-
TSB #03-00-89-013H
This informational bulletin provides information on a update for the Electronic Component Exchange Program (U.S. and Canada Only) Read More »
-
TSB #PIC4310H
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
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TSB #PIC5588A
Programming And Activation Of Replacement OnStar Modules. Read More »
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TSB #08-089
BUICK\CADILLAC\CHEVROLET\GMC\HUMMER\OLDSMOBILE\PONTIAC\SAAB\SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. Read More »
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TSB #12-00-89-002A
This informational bulletin provides information for requesting a new key code for customers with lost or stolen keys Read More »
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TSB #PIT5353C
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. Read More »
-
TSB #PIT5353B
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. Read More »
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TSB #05-08-44-024E
This informational bulletin provides information on return or reimbursement of customer owned CDs, DVDs or Navigation Discs . Read More »
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TSB #08-08-44-015G
This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs Read More »
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TSB #PIC5088F
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN. THE VEHICLE'S XM RADIO ONLY HAS XM PREVEIW CHANNELS. Read More »
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TSB #08-08-44-015F
This informational bulletin provides Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs) Read More »
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TSB #PIT5486
This Preliminary Information communication provides information to the technician about vehicles that when dialing certain numbers using OnStar Hands-free Calling, the audio is distorted or has poor quality after performing the OnStar ... Read More »
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TSB #PIC5953B
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Read More »
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TSB #PIT5353
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. Read More »
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TSB #PIT5353
XM Audio Traffic And Travel Link Availability And Operation. Read More »
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TSB #PIC6036
This Preliminary Information communication provides information to the technician about vehicles that show an error message when a media disc is installed. Read More »
-
TSB #08-08-44-015E
This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs Read More »
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TSB #PIC5959B
This Preliminary Information communication provides information to the technician about vehicle that has no XM audio on certain channels but XM channel info is displayed. Read More »
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TSB #PIC5088E
This Preliminary Information communication provides information to the technician about vehicles that may not receiving all channels on the XM band. Read More »
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TSB #PIC5088E
This preliminary bulletin provides procedures on how to reset or refresh the XM radio receiver is the customers states that they only get a few channels. Read More »
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TSB #PIT5264
This Preliminary Information communication provides information to the technician about vehicles that when a Canadian customer may comment that when they travel to the United States, they are unable to connect to OnStar or use hands free ... Read More »
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TSB #08-08-44-015D
This preliminary bulletin explains physical damage to radios and IPCs must be reviewed and validated if covered under GM warranty or not. Read More »
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TSB #08-08-44-015C
This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats ... Read More »
-
TSB #08-08-44-015C
This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats ... Read More »
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TSB #03092005
CDS STICK IN CD PLAYER. *EH Read More »
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TSB #3106
XM RADIO WAS WORKING PRIOR TO JULY 26, 2004 AND IT IS INOPERATIVE NOW. *JB Read More »
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TSB #100844006D
This Informational Bulletin provides information for customers to report Missing or Inaccurate navigation Radio Map Disc information. Read More »
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TSB #PIT5485B
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
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TSB #PIT5389A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN. THE VEHICLE MAY BE UNABLE TO CONNECT TO ONSTAR USING THE WHITE, BLUE OR RED ONSTAR BUTTONS. Read More »
-
TSB #03-08-46-004R
This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only) Read More »
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TSB #PIC3100E
This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odometer. Read More »
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TSB #15-08-44-001B
This informational bulletin provides information on a GM of Canada OnStar? cellular communication upgrade. Read More »
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TSB #15-08-44-001A
This informational bulletin provides information on a GM of Canada OnStar? cellular communication upgrade. Read More »
-
TSB #PIC4310L
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
-
TSB #PIT5264C
This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Read More »
-
TSB #PIC4310K
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
-
TSB #PIT5264B
This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Read More »
-
TSB #10-08-44-006C
This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a feedback form to the GM navigation disc center website. Read More »
-
TSB #10-08-44-006C
This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a feedback form to the GM navigation disc center website. Read More »
-
TSB #PIC4310J
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
-
TSB #PIC5588B
This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. Read More »
-
TSB #08-08-44-015C
This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats ... Read More »
-
TSB #PIC4310H
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
-
TSB #08089-B
GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE Read More »
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TSB #3120
ONSTAR CENTER UNABLE TO PERFORM REMOTE DIAGNOSTIC. (2004-2005 CHEVROLET YUKON, 2005 CHEVROLET TRAILBLAZER, 2002, 2003, 2005 BUICK RAINIER, 2005 CHEVROLET EXPRESS VAN, AND 2005 CADILLAC SEVILLE) *SC Read More »
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TSB #03-06-01-023B
This information bulletin explains how to measure for oil consumpsion and possible reasons for loss of oil. Read More »
-
TSB #PIT4780Q
This Preliminary Information communication advises the technician that parallel hybrid truck parts are on parts restriction. Dealer will need to call General Motors Technical Assistance Center for further assistance. Read More »
-
TSB #06-06-01-010B
This informational bulletin provides information on close-coupled converter and engine replacement. Read More »
-
TSB #PIT4780M
This Preliminary Information communication advises the technician that the 2004-2007 Parallel Hybrid Truck parts will be placed on restriction through the General Motors Technical Assistance Center. Read More »
-
TSB #PIP4138L
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Read More »
-
TSB #PIC5453D
This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. Read More »
-
TSB #12-00-89-007
This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels. Read More »
-
TSB #18-NA-099
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Read More »
-
TSB #PIP5601B
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Read More »
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TSB #23-NA-219
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories. Read More »
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TSB #02-00-89-002W
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only). Read More »
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TSB #10-00-89-006J
This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only). Read More »
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TSB #02-00-89-002V
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only). Read More »
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TSB #17-NA-073
This warranty administration bulletin provides information regarding the field action courtesy transportation policy. Read More »
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TSB # 02-00-89-002U
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only). Read More »
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TSB #09-00-89-008F
This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support the Personal Property Damage process. Read More »
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TSB #10-00-89-006I
This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only). Read More »
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TSB #22-NA-195
This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada. Read More »
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TSB #18-NA-099
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Read More »
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TSB #PIT5074N
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. Read More »
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TSB #18NA099
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Read More »
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TSB #PIC5453D
This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. Read More »
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TSB #PIC5453C
This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. Read More »
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TSB #100089006G
This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only). Read More »
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TSB #100089009C
This informational bulletin provides information on key code security and information on GM key code look up applications. Read More »
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TSB #040089053G
This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports. Read More »
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TSB #030603004W
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Read More »
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TSB #070849020M
IPC Odometer Programming Method Quick Reference Guide Read More »
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TSB #PIT5074K
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. Read More »
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TSB #PIT3099Q
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Read More »
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TSB #06-03-09-004I
This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact. Read More »
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TSB #PIT3099P
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »
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TSB #17-NA-073
This warranty administration bulletin provides policy information with the field action courtesy transportation policy. Read More »
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TSB #06-08-47-001M
This information bulletin explains the labor operation numbers used for submitting warranty claims and how to setup, and reprogram modules. Read More »
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TSB #10-00-89-006F
This informational bulletin provides information for dealers how to submit a product information report. Read More »
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TSB #02-00-89-002Q
This informational bulletin provides information for dealers/technicians on when and how to submit a field product report. Read More »
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TSB #08-08-44-015H
This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs Read More »
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TSB #02-00-89-002P
This informational bulletin provides information for dealers/technicians on when and how to submit a field product report. Read More »
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TSB #05-00-89-055F
This warranty administration bulletin provide policy information for GM dealer empowerment program and goodwill procedures. Read More »
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TSB #PIT3099N
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »
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TSB #030604017J
This Bulletin has been Revised to add the 2017 Colorado, Cruze, Canyon, Chevrolet & GMC Light/Medium Duty Trucks. Please discard Corporate Bulletin Number 03-06-04-071I Read More »
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TSB #030603004T
Battery Testing and Warranty Replacement Requirements (North America ONLY) Read More »
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TSB #09-00-89-008C
This Warranty Admin bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support the Personal Property Damage process. Read More »
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TSB #09-00-89-016E
This warranty nonadministrative bulletin provides information on the proper use of the labor op 0600014. Read More »
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TSB #03-06-03-004O
This informational bulletin provides information on Battery Testing and Warranty Replacement Requirements (North America ONLY) Read More »
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TSB #11-00-89-005I
This informational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only) Read More »
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TSB #11-00-89-005H
This warranty bulletin clarifies the use of dealer empowerment to satisfy the customer. Read More »
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TSB #PIT5264B
Canadian Customers Unable To Place Calls And Turn By Turn Inoperative In The United States. Read More »
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TSB #13-05-22-001B
This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits. Read More »
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TSB #10-08-110-001B
This informational bulletin provides information on how to use floor mats. Read More »
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TSB #02-00-89-002N
This informational bulletin provides additional information to the technicians and how to submit a field product report. Read More »
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TSB #10-00-89-006E
This information bulletin provides the dealers on how to submit a product information report. Read More »
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TSB #02-00-89-002N
This informational bulletin provides additional information to the technicians and how to submit a field product report. Read More »
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TSB #10-00-89-006E
This information bulletin provides the dealers on how to submit a product information report. Read More »
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TSB #08-06-04-003C
This informational bulletin advises of a new testing tool for EGR cooling pressure tester. Read More »
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TSB #02-06-01-022O
This informational bulletin explains possible normal diesel engine noises. Read More »
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TSB #03-06-03-004M
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not. Read More »
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TSB #PI02003C
This preliminary bulletin provides a diagnostic tip to install a temporary dowl rod to perform an alignment. Read More »
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TSB #00-06-01-012E
This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool. Read More »
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TSB #00-00-89-027H
This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle. Read More »
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TSB #02-00-89-002M
This informational bulletin provides additional information to the technicians and how to submit a field product report. Read More »
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TSB #10-00-89-006D
This information bulletin provides the dealers on how to submit a product information report. Read More »
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TSB #Recalls
Vehicle Recalls Read More »
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TSB #05-00-89-029C
This preliminary bulletin provides a information to the dealer for the requirements need for equipment. Read More »
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TSB #130089004I
Car and Truck Fix it Right the First Time Issues Read More »
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TSB #PIT3099L
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »
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TSB #PIT4780P
This Preliminary Information communication advises the technician that the 2004-2007 Parallel Hybrid Truck parts will be placed on restriction through the General Motors Product Quality Center. Read More »
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TSB #PIT5264
Canadian Customers Unable To Place Calls In The United States Read More »
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TSB #03-06-04-017G
This informational bulletin explains the use of diesel fuel additives to remove water or enhance performance. Read More »
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TSB #PIT4943C
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Read More »
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TSB #PIT4780N
This Preliminary Information communication advises the technician that the 2004-2007 Parallel Hybrid Truck parts will be placed on restriction through the General Motors Technical Assistance Center. Read More »
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TSB #PIC5453A
This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. Read More »
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TSB #10-08-110-001A
This informational Bulletin provides a revision for 10-08-110-001 to add the 2012-2014 model years. Read More »
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TSB #10-00-89-010C
This informational bulletin provides information on key codes security rules and information on GM key code look up application. Read More »
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TSB #10-00-89-009B
This informational bulletin provides information on key code security and information on GM key code look up applications. Read More »
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TSB #05-02-32-008E
This technical bulletin provides a revision of 05-02-32-008D to add 2013 Model Year vehicles. Read More »
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TSB #13-00-89-005
This technical bulletin provides Warranty Administration - New Labor Codes information. Read More »
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TSB #13-00-89-004A
This technical bulletin provides a revision of 13-00-89-004 to update car issues information for reference information/bulletin PI0746C. Read More »
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TSB #01-08-49-017B
This technical bulletin provides a revision of 01-08-49-017A to add new pricing information and payment terms. Read More »
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TSB #99-04-20-002H
This technical bulletin provides a revision of 99-04-20-002G to add 2013-2014 model years. Read More »
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TSB #13-00-89-004
This technical bulletin provides a revision of 10-00-89-017Z to include updated information. Read More »
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TSB #02-06-01-022N
This technical bulletin provides a revision of 02-06-01-022M to add the 2013 model year. Read More »
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TSB #11-00-89-005D
This warranty administration bulletin provide policy information on clarification of use-dealer empowerment labor operations and customer enthusiasm. Read More »
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TSB #10-00-89-017Z
This informational bulletin provides information on fix it right for first time issues. Read More »
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TSB #11-00-89-005C
This warranty administration bulletin provides information on the Clarification of Use for Dealer Empowerment Labor Operations and Customer Enthusiasm Read More »
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TSB #060089026J
This warranty administration bulletin provides information regarding customer concerns not duplicated and which labor operations to claim when the concern cannot be duplicated. Read More »
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TSB #010089010J
This informational bulletin provides a single point reference and strategy document to aid in reducing customer comebacks, and the possibility of buyback situations by outlining specific guidelines, strategy and forms that will assist ... Read More »
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TSB #100864002B
This warranty administration bulletin provides information on what should be considerd warranty damage or damage that was at fault of the cutomer and how to properly claim them on the warranty ... Read More »
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TSB #PIT3504D
SOME CUSTOMERS MAY COMMENT ON VARIOUS HVAC CONCERNS INCLUDING TEMPERATURE DOORS DEFAULTING TO FULL HOT POSITION OR UNABLE TO OBTAIN DEFROST POSITION. *PE Read More »
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TSB #08-089B
BUICK\CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. CSC LETTER WAS RECEIVED. *PE Read More »
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TSB #0508111002
REPLACEMENT PROCEDURE IF HYBRID EMBLEM IS MISSING FALLEN OFF. *EH Read More »
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TSB #07012004
OIL LIFE SYSTEM RESET PROCEDURES-TRUCKS. BUICK TERAZZA 2005, GMC SIERRA DENALI 2002-2003, GMC B7 CHASSIS MEDIUM DUTY 2003-2005 AND GMC 560 C-SERIES 2003-2005 *SC Read More »
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TSB #010842001N
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Read More »
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TSB #080730035E
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Read More »
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TSB #16NA383
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels ... Read More »
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TSB #16NA383
This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier ... Read More »
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TSB #100089009D
This informational bulletin provides information on key code security rules and information on GM keycode look-up applications. Read More »
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TSB #010842001M
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines. Read More »
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TSB #080310006G
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel ... Read More »
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TSB #100845001F
This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish". Read More »
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TSB #150089005A
Essential Tools that Include Consumable Parts (U.S. Only) Read More »
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TSB #PIT5389E
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »
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TSB #PIT3099N
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »
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TSB #PIP5163B
This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder ... Read More »
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TSB #03-06-04-017J
This Informational Bulletin provides information on available Diesel Fuel Additives. Read More »
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TSB #11-00-89-005I
This informational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only) Read More »
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TSB #16-NA-025
This informational bulletin provides information on Behavior of Non-Upgraded OnStar Equipped Vehicles Operating in Canada after Decommissioning of 2G CDMA Cellular Networks Read More »
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TSB #PIT5353A
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. Read More »
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TSB #PIT5484
This Preliminary Information communication advises the technician that if OnStar is unable to configure the vehicle after the OnStar 15-08-44-001 upgrade and Onstar receives a 118 error code when attempting to configure the vehicle. Read More »
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TSB #PIP5016B
This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket. This is a supplement to procedure found in Service Information. Read More »
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TSB #15-00-89-005
This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only). Read More »
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TSB #03-06-03-004N
This informational bulletin provides information to dealership personnel regarding warranty codes generated by EL-50313 Midtronics GR8 Battery Tester/Charger required for claim processing on labor operations 4041510, 4041520 and 250 ... Read More »
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TSB #02-00-89-002O
This informational bulletin provides information for dealers/technicians on when and how to submit a Field Product Report (FPR) (U.S. Dealers Only). Read More »
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TSB #PIC6101
This Preliminary Information communication provides information to the technician about vehicles that are unable to receive OnStar Hands Free Calling calls and or the OnStar center is unable to perform remote services. Read More »
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TSB #02-08-42-001H
This informational bulletin provides information to assist dealership personnel with the identification of vehicle headlamp, tail lamp, license lamp or fog/driving lamp damage that are not considered warrantable. Read More »
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TSB #05-00-89-055E
This warranty administration bulletin provides information to clarify proper transaction administration of GM Dealer Empowerment Program and Goodwill Cases. Read More »
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TSB #07-08-49-020I
This informational bulletin provides a quick guide to updating which model vehicle after replacing the IPC. Read More »
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TSB #10-08-110-001B
This informational bulletin provides information on how to use floor mats. Read More »
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TSB #02-00-89-002N
This informational bulletin provides additional information to the technicians and how to submit a field product report. Read More »
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TSB #03-06-03-004M
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not. Read More »
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TSB #PI02003C
This preliminary bulletin provides a diagnostic tip to install a temporary dowl rod to perform an alignment. Read More »
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TSB #PIT3099M
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »
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TSB #14-06-04-005
This information bulletin advises of a new tool used to aid in installing Duramax glow plugs. Read More »
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TSB #03-06-03-004L
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not. Read More »
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TSB #99-08-51-007F
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Read More »
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TSB #99-08-51-007F
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Read More »
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TSB #PI0281D
Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Read More »
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TSB #PI0281D
Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Read More »
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TSB #11-00-89-005C
This warranty administration bulletin provides information on the Clarification of Use for Dealer Empowerment Labor Operations and Customer Enthusiasm Read More »
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TSB #10-00-89-017X
This informational bulletin provides a list off all the issues revolving around new vehicles for a one stop place to find growing concerns around them. Read More »
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TSB #00-00-89-027G
This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application. Read More »
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TSB #03-08-46-004M
This informational bulletin provides information on part restriction and ordering process information for onstar vehicle communication interface modules. Read More »
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TSB #PIT3099J
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts. Technician can check Service Information for some accessories. Read More »
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TSB #12-00-89-007
This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels. Read More »
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TSB #11-00-89-005B
This warranty administrational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm Read More »
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TSB #10-00-89-017V
This informational bulletin provides information on newly release bulletins used to fi the vehicles in the field the first time. Read More »
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TSB #030091001H
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns. Read More »
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TSB #PIT5099D
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Read More »
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TSB #PIT5099C
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Read More »
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TSB #PIT3330G
This Preliminary Information communication provides information to the technician about customers may inquire about the availability of the passenger compartment air filter. Read More »
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TSB #PIT5099A
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Read More »
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TSB #PIT3330F
This Preliminary Information communication provides information to the technician about customers may inquire about the availability of the passenger compartment air filter. Read More »
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TSB #SB-10240
GENERAL MOTORS SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE HVAC BLOWER MAY NOT WORK AT CERTAIN FUNCTIONS OR MAY BECOME INOPERABLE. THERE COULD BE A BURNING SMELL OR SMOKE. *RM UPDATED 4/6/12. Read More »
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TSB #050138012
EI05082 - LOSS OF BLOWER MOTOR SPEEDS EXCEPT FOR HIGH SPEED OR INOPERATIVE. *TT UPDATED. *KB UPDATED *KB Read More »
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TSB #040138013
HVAC NOT COLD ENOUGH A/C COMPRESSOR DOES NOT ENGAGE . *EH Read More »
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TSB #040138014
HIGH PITCHED TONE HEARD INSIDE VEHICLE WHEN AC COMPRESSOR IS ENGAGED. *EH Read More »
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TSB #040138010
DIAGNOSTIC INFORMATION TO ACCURATELY DIAGNOSE A/C LOW PRESSURE SWITCH USING NEW KENT MOORE SPECIAL TOOL GE-47742. *TT Read More »
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TSB #040138008
HEAT VENTILATION AND AIR CONDITIONING SYSTEM CANNOT BE CONTROLLED OR DEFAULTS TO DEFROST MODE. *EH Read More »
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TSB #3086
AIR CONDITIONER (A/C) LOW PRESSURE SWITCH DIAGNOSTIC TOOL. CURRENTLY THE A/C LOW PRESSURE SWITCH OPEN/CLOSE PRESSURES CANNOT BE ACCURATELY DETERMINED BY MEASURING PRESSURE AT THE LOW SIDE SERVICE PORT. Read More »
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TSB #140604005
Duramax? Diesel Glow Plugs Difficult to Install Due to Carbon Buildup - New Glow Plug Bore Reamer Available Read More »
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TSB #10-00-89-017C
GM: INFORMATION ON FIXING MULTIPLE SITUATIONS RIGHT THE FIRST TIME. *RM Read More »
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TSB #990089015C
LIGHT SERVICE SUPPORT VEHICLE LSSV (FORMERLY COMMERCIAL UTILITY CARGO VEHICLE - CUCV II AND III) SERVICE. *TT Read More »
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TSB #11172004
STOP DELIVERY OF CERTAIN FULL SIZE CREW CAB PICKUP TRUCKS. FLOOR PLAN EXPENSE REIMBURSEMENT INFORMATION. *TT Read More »
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TSB #11102004
STOP DELIVERY OF CERTAIN FULL SIZE CREW CAB PICKUP TRUCKS BUILT AT THE FLINT ASSEMBLY. *TT Read More »
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TSB #020139007
AUTOMATIC DUAL ZONE HVAC BATTERY DRAW. *AR Read More »
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TSB #3656
LCT1000 TOW/HAUL INDICATOR INOPERATIVE WITH RPO 5G8. *KB Read More »
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TSB #3063
PERFORMANCE PACKAGE RPO PCX. *TT Read More »