Technical Service Bulletins (TSBs) for the 2007 Sierra 1500 are official communications between GMC & 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.

    STEERING

    • TSB #130232001F

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163270

      This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures. Read More »

    • TSB #PIT4844G

      Date Announced:
      DEC 18, 2017
      NHTSA ID:
      #10126976

      This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Read More »

    • TSB #130232001E

      Date Announced:
      DEC 11, 2017
      NHTSA ID:
      #10139182

      This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures. Read More »

    • TSB #070232008B

      Date Announced:
      DEC 01, 2017
      NHTSA ID:
      #10139178

      This technical bulletin provides a procedure to torque to tighten analysis to correct a steering wheel is out of position (turned to the left or right) while driving straight ahead and/or a clunk noise while turning with early front tire ... Read More »

    • TSB #PI0671A

      Date Announced:
      MAR 17, 2017
      NHTSA ID:
      #10138087

      This preliminary information bulletin provides information for diagnosing a power steering fluid leak at the fluid reservoir. Read More »

    • TSB #040232001

      Date Announced:
      AUG 01, 2007
      NHTSA ID:
      #10012694

      RELEASE OF STEERING GEAR STUB SHAFT BEARING KIT FOR SERVICE. *TT UPDATED 08-15-07. *KB UPDATED 10/09/07. *NJ Read More »

    • TSB #000235003

      Date Announced:
      FEB 01, 2007
      NHTSA ID:
      #10012089

      CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL. *EH UPDATED *EH UPDATED. *KB Read More »

    STEERING: STEERING WHEEL/HANDLE BAR

    • TSB #070232008

      Date Announced:
      NOV 01, 2007
      NHTSA ID:
      #10023400

      STEERING WHEEL OFF CENTER WHILE DRIVING STRAIGHT, CLUNK NOISE WHILE TURNING, EARLY FRONT TIRE WEAR (PERFORM TORQUE TO TIGHTEN ANALYSIS AND REPAIR AS NECESSARY) *NJ UPDATED 2/25/08. *NJ Read More »

    STEERING:RACK AND PINION

    • TSB #4190

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10022697

      ENGINEERING INFORMATION REQUEST DURING REAR RING AND PINION REPLACEMENT. *NJ Read More »

    STEERING:RACK AND PINION:RACK

    • TSB #070232002

      Date Announced:
      JUL 01, 2010
      NHTSA ID:
      #10021443

      EI07082 - POWER STEERING FLUID LEAKING FROM POWER STEERING GEAR/RACK ASSEMBLY. *KB UPDATED ON 09/21/07. *NJ UPDATED 10/5/07. *NJ UPDATED 2/15/08. *NJ UPDATED 5/19/08. *NJ UPDATED 2/17/10. *PE UPDATED 3/30/11. Read More »

    STEERING:HYDRAULIC POWER ASSIST SYSTEM

    • TSB #SB-13-02-32-001

      Date Announced:
      AUG 01, 2014
      NHTSA ID:
      #10052379

      BUICK/CADILLAC/CHEVROLET/GMC: DURING EXTREME LOW TEMPERATURE CONDITIONS, THE POWER STEERING MAKES NOISES OR FLUID LEAKS FROM HIGH PRESSURE HOSE, POWER STEERING PUMP OR GEAR. *PE UPDATED 9/30/13. *PE UPDATED 11/7/14. Read More »

    STEERING:HYDRAULIC POWER ASSIST:PUMP

    • TSB #SB-13-02-32-001

      Date Announced:
      AUG 01, 2014
      NHTSA ID:
      #10052379

      BUICK/CADILLAC/CHEVROLET/GMC: DURING EXTREME LOW TEMPERATURE CONDITIONS, THE POWER STEERING MAKES NOISES OR FLUID LEAKS FROM HIGH PRESSURE HOSE, POWER STEERING PUMP OR GEAR. *PE UPDATED 9/30/13. *PE UPDATED 11/7/14. Read More »

    STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS

    • TSB #SB-13-02-32-001

      Date Announced:
      AUG 01, 2014
      NHTSA ID:
      #10052379

      BUICK/CADILLAC/CHEVROLET/GMC: DURING EXTREME LOW TEMPERATURE CONDITIONS, THE POWER STEERING MAKES NOISES OR FLUID LEAKS FROM HIGH PRESSURE HOSE, POWER STEERING PUMP OR GEAR. *PE UPDATED 9/30/13. *PE UPDATED 11/7/14. Read More »

    STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID

    • TSB #SB-13-02-32-001

      Date Announced:
      AUG 01, 2014
      NHTSA ID:
      #10052379

      BUICK/CADILLAC/CHEVROLET/GMC: DURING EXTREME LOW TEMPERATURE CONDITIONS, THE POWER STEERING MAKES NOISES OR FLUID LEAKS FROM HIGH PRESSURE HOSE, POWER STEERING PUMP OR GEAR. *PE UPDATED 9/30/13. *PE UPDATED 11/7/14. Read More »

    • TSB #PIT4208D

      Date Announced:
      NOV 06, 2012
      NHTSA ID:
      #10112544

      This Preliminary Information communication provides information to the technician about vehicles that may have a power steering pump whine noise. Read More »

    • TSB #070232002

      Date Announced:
      JUL 01, 2010
      NHTSA ID:
      #10021443

      EI07082 - POWER STEERING FLUID LEAKING FROM POWER STEERING GEAR/RACK ASSEMBLY. *KB UPDATED ON 09/21/07. *NJ UPDATED 10/5/07. *NJ UPDATED 2/15/08. *NJ UPDATED 5/19/08. *NJ UPDATED 2/17/10. *PE UPDATED 3/30/11. Read More »

    • TSB #4087

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021014

      POWER STEERING PUMP LEAK/ INCORRECT MOUNTING BOLT. *KB Read More »

    SUSPENSION

    • TSB #PIT5403F

      Date Announced:
      MAR 09, 2020
      NHTSA ID:
      #10173680

      This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related ... Read More »

    • TSB #PIT5049E

      Date Announced:
      MAY 20, 2019
      NHTSA ID:
      #10161036

      This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. Read More »

    • TSB #PIT5403E

      Date Announced:
      SEP 14, 2018
      NHTSA ID:
      #10145486

      This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related ... Read More »

    • TSB #090309001E

      Date Announced:
      DEC 08, 2017
      NHTSA ID:
      #10139180

      This technical bulletin provides a procedure for retorque the lead springs. Read More »

    • TSB #PIT5403D

      Date Announced:
      SEP 18, 2017
      NHTSA ID:
      #10157012

      This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related ... Read More »

    • TSB #PIT5403B

      Date Announced:
      AUG 16, 2016
      NHTSA ID:
      #10083321

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN WITH THE STEPS TO DIAGNOSIS AND REPAIR VEHICLES WITH VARIOUS HANDLING, VEHICLE DYNAMICS CONCERNS, NOISES FROM THE SUSPENSION OR UNDERBODY, OR ISSUES RELATED ... Read More »

    • TSB #14520A

      Date Announced:
      MAR 08, 2016
      NHTSA ID:
      #10090361

      14520A - SPECIAL COVERAGE (REVISED TO INCLUDE 2007, AND 2010-2013 MODEL YEAR CHEVROLET SILVERADO AND GMC SIERRA LIGHT DUTY TRUCKS, ALONG WITH EXPANDING COVERAGE TO CERTAIN U.S. STATES). Read More »

    • TSB #03-00-91-001G

      Date Announced:
      JAN 06, 2015
      NHTSA ID:
      #10139199

      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 »

    • TSB #06-03-09-004F

      Date Announced:
      SEP 30, 2014
      NHTSA ID:
      #10142238

      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 »

    • TSB #050308002F

      Date Announced:
      JUN 26, 2014
      NHTSA ID:
      #10126308

      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 »

    • TSB #3009

      Date Announced:
      MAY 01, 2008
      NHTSA ID:
      #10021013

      SUSPENSION VIBRATION OR FRAME BEAMING AT 40 - 60 MPH. *KB UPDATED 8/25/08. *PE Read More »

    • TSB #030309002

      Date Announced:
      JUL 01, 2007
      NHTSA ID:
      #10005181

      REAR LEAF SPRING SLAP OR CLUNK NOISE (REPLACE SPRING INSERTS) *TT UPDATED 10/18/07. *NJ Read More »

    • TSB #010310010

      Date Announced:
      JAN 01, 2007
      NHTSA ID:
      #10021116

      INSPECTION OF TIRE AND WHEEL SIZE PRIOR TO DIAGNOSIS OF TRANSMISSION SHIFTS, POOR PERFORMANCE, SPEEDOMETER, CRUISE CONTROL CONCERNS. *KB Read More »

    • TSB #060316002

      Date Announced:
      OCT 01, 2006
      NHTSA ID:
      #10020956

      INFORMATION TO RELEARN TPM SENSORS WHEN THE DRIVERS INFORMATION CENTER (DIC) DISPLAYS DASHES FOR ALL TIRE PRESSURE. *KB Read More »

    • TSB #060310011

      Date Announced:
      SEP 01, 2006
      NHTSA ID:
      #10020764

      20 INCH ACCESSORY WHEELS AVAILABLE THROUGH GM ACCESORIES. *KB Read More »

    SUSPENSION:FRONT

    • TSB #PIT5049C

      Date Announced:
      FEB 13, 2017
      NHTSA ID:
      #10113415

      This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. Read More »

    • TSB #4151

      Date Announced:
      OCT 11, 2006
      NHTSA ID:
      #10021011

      TORSION BAR FRONT SUSPENSION ON C1500 MODELS. *KB Read More »

    SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY

    • TSB #060309004N

      Date Announced:
      OCT 31, 2019
      NHTSA ID:
      #10168206

      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 »

    SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE

    • TSB #SB-09-03-09-001D

      Date Announced:
      APR 12, 2016
      NHTSA ID:
      #10078480

      THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO RE-TORQUE THE JOINTS OF THE REAR LEAF SPRING ASSEMBLY TO CORRECT A CUSTOMER CONCERN OF A CLUNKING NOISE COMING FROM THE REAR OF THE VEHICLE. Read More »

    • TSB #3340

      Date Announced:
      SEP 23, 2006
      NHTSA ID:
      #10020874

      LEFT FRONT AXLE SHAFT DIFFICULT TO REMOVE. AXLE DIFFERENTIAL LEAK SEAL SHAFT. *KB Read More »

    SUSPENSION:FRONT:SHOCK ABSORBER

    • TSB #PIT5049D

      Date Announced:
      FEB 09, 2018
      NHTSA ID:
      #10129878

      This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. Read More »

    SUSPENSION:REAR

    • TSB #PIP4054A

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10024345

      EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. *NJ UPDATED 7/17/2008. *PE Read More »

    • TSB #060316002

      Date Announced:
      OCT 01, 2006
      NHTSA ID:
      #10020956

      INFORMATION TO RELEARN TPM SENSORS WHEN THE DRIVERS INFORMATION CENTER (DIC) DISPLAYS DASHES FOR ALL TIRE PRESSURE. *KB Read More »

    SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY

    • TSB #090309001G

      Date Announced:
      JUN 25, 2019
      NHTSA ID:
      #10163265

      This technical bulletin provides a procedure for re-torque the lead springs. Read More »

    • TSB #SB-09-03-09-001D

      Date Announced:
      APR 12, 2016
      NHTSA ID:
      #10078480

      THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO RE-TORQUE THE JOINTS OF THE REAR LEAF SPRING ASSEMBLY TO CORRECT A CUSTOMER CONCERN OF A CLUNKING NOISE COMING FROM THE REAR OF THE VEHICLE. Read More »

    • TSB #030309002

      Date Announced:
      JUL 01, 2007
      NHTSA ID:
      #10005181

      REAR LEAF SPRING SLAP OR CLUNK NOISE (REPLACE SPRING INSERTS) *TT UPDATED 10/18/07. *NJ Read More »

    SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:HANGER/BRACKET

    • TSB #090309001G

      Date Announced:
      JUN 25, 2019
      NHTSA ID:
      #10163265

      This technical bulletin provides a procedure for re-torque the lead springs. Read More »

    SUSPENSION:REAR:SHOCK ABSORBER

    • TSB #PIT5049D

      Date Announced:
      FEB 09, 2018
      NHTSA ID:
      #10129878

      This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. Read More »

    SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

    • TSB #060417002

      Date Announced:
      DEC 01, 2006
      NHTSA ID:
      #10021100

      REAR DRIVE AXLE WHINE NOISE (REPLACE SLIP YOKE ASSEMBLY). *KB Read More »

    • TSB #3569

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10017308

      SERVICE VME - 8.6 INCH REAR AXLE WHICH EXHIBIT A GEAR WHINE CONDITION (UNTIL DECEMBER 23, 2005). *TT Read More »

    BRAKES (PWS)

    • TSB #PIT3665J

      Date Announced:
      JUN 26, 2020
      NHTSA ID:
      #10178353

      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 »

    • TSB #PIT3665H

      Date Announced:
      JUN 24, 2019
      NHTSA ID:
      #10162149

      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 »

    • TSB #PIT3665G

      Date Announced:
      MAY 13, 2019
      NHTSA ID:
      #10161004

      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 »

    • TSB #070845001H

      Date Announced:
      FEB 12, 2019
      NHTSA ID:
      #10155069

      This informational bulletin provides information for aftermarket trailer brake controller added to their vehicle, OR in lieu of the factory integrated trailer brake controller (ITBC) (RPO JL1). Read More »

    • TSB #PIT3665F

      Date Announced:
      JAN 23, 2018
      NHTSA ID:
      #10129088

      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 »

    • TSB #PIT4907A

      Date Announced:
      NOV 09, 2012
      NHTSA ID:
      #10112560

      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 »

    SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

    • TSB #PIT-3665-D

      Date Announced:
      MAY 11, 2016
      NHTSA ID:
      #10078876

      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 »

    SERVICE BRAKES, ELECTRIC

    • TSB #PIT4046

      Date Announced:
      SEP 01, 2008
      NHTSA ID:
      #10022694

      SERVICE BRAKES SOON MESSAGE DTC C0299. *NJ UPDATED 5/13/08. *NJ UPDATED 12/5/08. NO HYBRIDS VEHICLES. *PE Read More »

    • TSB #4169

      Date Announced:
      JUL 01, 2008
      NHTSA ID:
      #10020883

      SERVICE STABILITY LAMP DIAGNOSTIC TROUBLE CODE (DTC) C0561. *KB UPDATED 9/30/08. *PE Read More »

    • TSB #4383P

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021939

      PART RESTRICTION ON THE ELECTRONIC BRAKE CONTROL MODULE. *KB Read More »

    SERVICE BRAKES, HYDRAULIC:POWER ASSIST

    • TSB #PIT4208D

      Date Announced:
      NOV 06, 2012
      NHTSA ID:
      #10112544

      This Preliminary Information communication provides information to the technician about vehicles that may have a power steering pump whine noise. Read More »

    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

    • TSB #08-06-04-016

      Date Announced:
      MAR 01, 2008
      NHTSA ID:
      #10024785

      DIAGNOSTIC INFORMATION ON MIL/SES WITH DTC P0171 (FUEL TRIM SYSTEM LEAN BANK 1) AND/OR P0174 (FUEL TRIM SYSTEM LEAN BANK 2) AFTER BRAKE MASTER CYLINDER REPLACEMENT. *NJ Read More »

    SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

    • TSB #PIT-4056

      Date Announced:
      FEB 01, 2012
      NHTSA ID:
      #10022691

      GMC: UNABLE TO COMMUNICATE WITH THE EBCM DTC U0121. *NJ VEHICLES EQUIPPED WITH JL4. UPDATED 9/30/08. *PE UPDATED 6/27/11. *PE UPDATED 4/6/12. *PE Read More »

    • TSB #PIT4411

      Date Announced:
      MAR 01, 2008
      NHTSA ID:
      #10024632

      UNWANTED ABS OR VALVE ACTIVATION ON LOW SPEED TURNS. *NJ Read More »

    SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT

    • TSB #PIT4411

      Date Announced:
      MAR 01, 2008
      NHTSA ID:
      #10024632

      UNWANTED ABS OR VALVE ACTIVATION ON LOW SPEED TURNS. *NJ Read More »

    SERVICE BRAKES, AIR

    • TSB #4169

      Date Announced:
      JUL 01, 2008
      NHTSA ID:
      #10020883

      SERVICE STABILITY LAMP DIAGNOSTIC TROUBLE CODE (DTC) C0561. *KB UPDATED 9/30/08. *PE Read More »

    • TSB #060525004

      Date Announced:
      NOV 01, 2006
      NHTSA ID:
      #10020892

      INFORMATION ON REPROGRAMMING EBCM IF TECH 2 DATA FOR REAR WHEEL SPEED SENSORS IS REVERSED. *KB Read More »

    • TSB #4024

      Date Announced:
      OCT 11, 2006
      NHTSA ID:
      #10020929

      REAR BRAKE PULSATION CHECK DRUM TO AXLE CLEARANCE, WITH RPO JF3 OR JF7. *KB Read More »

    • TSB #3568

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021133

      SERVICE BRAKE BOOSTER MESSAGE. *KB Read More »

    • TSB #4332

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021395

      ADDING AFTERMARKET TRAILER BRAKE CONTROLLER WITH INTEGRATED TRAILER BRAKE CONTROLLER. *KB Read More »

    SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE

    • TSB #PIT-4056

      Date Announced:
      FEB 01, 2012
      NHTSA ID:
      #10022691

      GMC: UNABLE TO COMMUNICATE WITH THE EBCM DTC U0121. *NJ VEHICLES EQUIPPED WITH JL4. UPDATED 9/30/08. *PE UPDATED 6/27/11. *PE UPDATED 4/6/12. *PE Read More »

    SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

    • TSB #PIT4411

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10023434

      UNWANTED ABS OR VALVE ACTIVATION ON LOW SPEED TURNS. WITH STABILITRAC (RPO JL4). *NJ UPDATED 4/1/08. *NJ Read More »

    • TSB #040525002

      Date Announced:
      JUN 01, 2007
      NHTSA ID:
      #10022470

      ABS LIGHT ON, DTC'S C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. (REGROUND EBCM GROUND). *KB Read More »

    PARKING BRAKE

    • TSB #4419

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10023994

      SERVICE STABILITRAK MESSAGE C0196 AND/OR U2142. *NJ Read More »

    ENGINE (PWS)

    • TSB #090604026Q

      Date Announced:
      JUN 25, 2019
      NHTSA ID:
      #10163266

      This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Read More »

    • TSB #PIP3119P

      Date Announced:
      MAR 06, 2019
      NHTSA ID:
      #10156912

      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 »

    • TSB #PIP4112R

      Date Announced:
      MAR 24, 2017
      NHTSA ID:
      #10138174

      This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. Read More »

    • TSB #PIP5029G

      Date Announced:
      SEP 09, 2016
      NHTSA ID:
      #10099252

      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 »

    • TSB #PI1394A

      Date Announced:
      AUG 29, 2016
      NHTSA ID:
      #10082869

      THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ON HOW TO INSTALL PISTONS AND SUGGEST WHAT TOOLS TO USE. Read More »

    • TSB #030603004R

      Date Announced:
      AUG 12, 2016
      NHTSA ID:
      #10082822

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO TEST A BATTERY AND WHAT IS NEEDED TO WARRANTY A BATTERY. Read More »

    • TSB #000601012F

      Date Announced:
      AUG 02, 2016
      NHTSA ID:
      #10082814

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO GM DEALERS ON THE CORRECT CLEANING METHODS WHEN CLEANING ENGINE GASKET SEALING SURFACES. Read More »

    • TSB #000601026I

      Date Announced:
      AUG 01, 2016
      NHTSA ID:
      #10082820

      THIS INFORMATIONAL BULLETINS PROVIDES INFORMATION ON THE INTAKE MANIFOLD INSPECTION/REPLACEMENT AFTER SERVERE INTERNAL ENGINE DAMAGE. Read More »

    • TSB #SB-07-06-01-016C

      Date Announced:
      APR 18, 2016
      NHTSA ID:
      #10078504

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION INTERNAL ENGINE NOISE OR DAMAGE AFTER OIL FILTER REPLACEMENT Read More »

    • TSB #SB-01-06-01-028C

      Date Announced:
      APR 01, 2016
      NHTSA ID:
      #10078428

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON A ENGINE KNOCK ON COLD START. Read More »

    • TSB #PIP-5258

      Date Announced:
      JAN 26, 2016
      NHTSA ID:
      #10097189

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE SERVICE ENGINE SOON AND A DIAGNOSTIC TROUBLE CODE P0011. Read More »

    • TSB #PIP4568R

      Date Announced:
      JAN 21, 2015
      NHTSA ID:
      #10094982

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A SERVICE ENGINE SOON LAMP, ENGINE MISFIRE ON CYLINDER 1, 4, 6, OR 7 AND/OR TICK NOISE. Read More »

    • TSB #10-06-01-008K

      Date Announced:
      SEP 16, 2014
      NHTSA ID:
      #10095922

      THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO CORRECT THE CUSTOMERS CONCERN TO REPLACE THE LEFT SIDE VALVE COVER AND ACTIVE FUEL MANAGEMENT OIL DEFLECTOR TO REDUCE OIL CONSUMPTION. Read More »

    • TSB #080604006K

      Date Announced:
      OCT 15, 2012
      NHTSA ID:
      #10085128

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION FOR IDENTIFYING NON-GM ECM CALIBRATION USE AND POWER-UP HARDWARE DETECTION IN DURAMAX DIESEL ENGINES - PHOTOGRAPH TECH 2 CALIBRATION IDS, CALIBRATION VERIFICATION NUMBERS (CVNS) AND ... Read More »

    • TSB #SB-10-06-01-008F

      Date Announced:
      OCT 01, 2012
      NHTSA ID:
      #10062524

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #010601011K

      Date Announced:
      OCT 09, 2019
      NHTSA ID:
      #10168205

      This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »

    • TSB #PIP4158H

      Date Announced:
      AUG 07, 2019
      NHTSA ID:
      #10164752

      This Preliminary Information communication provides information to the technician about vehicles that have low oil pressure, no oil pressure, and/or engine noise. Technician will need to replace the oil pump, flush the oil cooler lines. Read More »

    • TSB #PIP5540D

      Date Announced:
      FEB 19, 2019
      NHTSA ID:
      #10154306

      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 #PIP5628

      Date Announced:
      FEB 18, 2019
      NHTSA ID:
      #10154299

      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 #PIC5650F

      Date Announced:
      DEC 17, 2018
      NHTSA ID:
      #10154604

      This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Read More »

    • TSB #PIP5540B

      Date Announced:
      DEC 06, 2018
      NHTSA ID:
      #10154566

      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 #PIP4138R

      Date Announced:
      OCT 16, 2018
      NHTSA ID:
      #10147382

      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 #PIP4578B

      Date Announced:
      DEC 18, 2017
      NHTSA ID:
      #10126975

      This PI was superseded to update model years and add information concerning idle surge, reduced engine power mode, and/or DTCs P0068, P0121, P1516, P2101, P2119, and/or P2176 that may be experienced on high mileage vehicles. Read More »

    • TSB #PIP4786C

      Date Announced:
      AUG 15, 2016
      NHTSA ID:
      #10083080

      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 »

    • TSB #01-06-01-011I

      Date Announced:
      OCT 27, 2015
      NHTSA ID:
      #10126395

      This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »

    • TSB #06-06-01-007I

      Date Announced:
      OCT 02, 2015
      NHTSA ID:
      #10126346

      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 »

    • TSB #PI1394

      Date Announced:
      JAN 16, 2015
      NHTSA ID:
      #10139422

      This preliminary informational bulletin provides technicians an engine repair tip for installation of pistons. Read More »

    • TSB #PI1391

      Date Announced:
      JAN 15, 2015
      NHTSA ID:
      #10139418

      This preliminary informational bulletin provides a diagnostic tip for coolant leak at oil cooler inlet pipe o-ring after service engine replacement. Read More »

    • TSB #09-06-04-026J

      Date Announced:
      JAN 12, 2015
      NHTSA ID:
      #10139412

      This informational bulletin supplies infomation for identifying non-GM (Aftermarket) engine calibrations for gasoline engines using Tech 2® or GDS 2 (U.S. and Canada). Read More »

    • TSB #PIP5226

      Date Announced:
      SEP 24, 2014
      NHTSA ID:
      #10112251

      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 »

    • TSB #PIP5163A

      Date Announced:
      JUL 17, 2014
      NHTSA ID:
      #10112116

      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 »

    • TSB #PI1257

      Date Announced:
      JUN 05, 2014
      NHTSA ID:
      #10126273

      This preliminary bulletin provides a procedure to install a new design upper intake manifold with a new MAP sensor relocated to prevent ice build up and setting code P0106. Read More »

    • TSB #PIP5163

      Date Announced:
      NOV 01, 2013
      NHTSA ID:
      #10112331

      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 »

    • TSB #11-00-90-001A

      Date Announced:
      DEC 20, 2012
      NHTSA ID:
      #10138538

      This informational bulletin provides information on the proper oils to use on GM vehicles including information regarding the differences of the Dexos oils. Read More »

    • TSB #PIT3173C

      Date Announced:
      DEC 12, 2012
      NHTSA ID:
      #10112641

      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 »

    • TSB #030604036

      Date Announced:
      OCT 01, 2006
      NHTSA ID:
      #10012561

      INFORMATION ON SERVICING FUEL INJECTORS TO AVOID CONTAMINATION. *EH UPDATED 03-19-07. *KB Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #SB-07-06-04-019A

      Date Announced:
      JUN 01, 2015
      NHTSA ID:
      #10028831

      GENERAL MOTORS: INTERMITTENT MIL/SES/ DTC P2138 WITH REDUCED ENGINE POWER (REPAIR INSTRUMENT PANEL (IP) TO BODY HARNESS CONNECTOR). 2005-08 GM PASSENGERS CARS/LIGHT DUTY TRUCKS (INCL. SATURNS). *PE UPDATED 11/5/10. Read More »

    • TSB #SB-10-06-01-008

      Date Announced:
      OCT 01, 2010
      NHTSA ID:
      #10035804

      CADILLAC/CHEVROLET/GMC/PONTIAC: ENGINE OIL CONSUMPTION ON ALUMINUM BLOCK ENGINES WITH ACTIVE FUEL MANAGEMENT (AFM) (INSTALL AFM OIL DEFLECTOR AND CLEAN CARBON FROM CYLINDER). Read More »

    • TSB #02-06-04-037

      Date Announced:
      JAN 01, 2010
      NHTSA ID:
      #634786

      SOME CUSTOMERS WHOSE VEHICLES ARE OPERATED IN DUSTY TYPE ENVIRONMENTS, SUCH AS FARMING OR MINING OFF-ROAD TYPE APPLICATIONS, MAY COMMENT ABOUT THE ILLUMINATION OF THE INSTRUMENT PANEL SES LIGHT, WITH DIAGNOSTIC TROUBLE CODE P0446 SET. Read More »

    • TSB #08142

      Date Announced:
      OCT 01, 2008
      NHTSA ID:
      #10025303

      CHEVROLET SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ECM EEPROM - REPROGRAM ECM. ALL 2007 AND CERTAIN 2008 CHEVEROLET SILVERADO AND EXPRESS AND GMC SIERRA AND SAVANA EQUIPPED WITH 6. Read More »

    • TSB #PIT4284

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10024282

      ENGINE STALLS AFTER BEING REMOTE STARTED. *NJ Read More »

    • TSB #PIP4321

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10024285

      OIL LEAK AT REAR OF ENGINE. EQUIPPED WITH A 4.8, 5.3, 6.0 OR 6.2 V8 ENGINE. *NJ Read More »

    • TSB #PIP4344

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10024204

      SHORT DURATION COLD START LIFTER TICK NOISE. EQUIPPED WITH THE 5.3 OR 6.0 ACTIVE FUEL MANAGEMENT ENGINES. *NJ Read More »

    • TSB #3917

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10022901

      ENGINE HAS LOW POWER ON ACCELERATION OR WHEN TOWING. EQUIPPED WITH THE 6.0L LY6 AND L76 ENGINE. *NJ UPDATED 1/29/08. *NJ Read More »

    • TSB #060603013

      Date Announced:
      SEP 01, 2007
      NHTSA ID:
      #10021448

      INTERMITTENT LOW BATTERY VOLTAGE, ENGINE WILL NOT CRANK, ENGINE CRANKS BUT WILL NOT START, CHARGING SYSTEM LIGHT ON, SERVICE BATTERY CHARGING SYSTEM MESSAGE DISPLAYED, DTC B1405 AND/OR B1516 SET. (REPROGRAM BCM). Read More »

    • TSB #070604013

      Date Announced:
      MAY 01, 2007
      NHTSA ID:
      #10021841

      CHUGGLE, SURGE OR HESITATION MAY BE FELT WITH ACTIVE FUEL MANAGEMENT SYSTEM CYLINDER DEACTIVATION TRANSITION FROM V8 MODE TO V4 MODE. *KB Read More »

    • TSB #060139002

      Date Announced:
      APR 01, 2007
      NHTSA ID:
      #10022260

      FRONT BLOWER MOTOR INOPERATIVE OR MAY NOT SHUT OFF IN EXTREMELY LOW AMBIENT TEMPERATURE CONDITIONS. *KB Read More »

    • TSB #060604066

      Date Announced:
      MAR 01, 2007
      NHTSA ID:
      #10021106

      LBZ, LLY, ENGINE WITH ROUGH IDLE, POOR PERFORMANCE, BLACK/WHITE EXHAUST SMOKE, MIL/SES LIGHT ON AND ONE OR MORE OF THE FOLLOWING DTC'S P003A, P060B, P0230, P0403, P0401, P0606, P2146, P2149, P2152, P2155. Read More »

    • TSB #060603011

      Date Announced:
      JAN 01, 2007
      NHTSA ID:
      #10021118

      HUMMING OR BUZZING FROM REAR OF VEHICLE AND/OR POSSIBLE DEAD BATTERY. (CHECK FUEL PUMP RELAY AND REPLACE, IF NECESSARY). *KB Read More »

    • TSB #040604001

      Date Announced:
      DEC 01, 2006
      NHTSA ID:
      #10011126

      VARIOUS INTERMITTENT DRIVEABILITY CONDITIONS - HESITATION, LACK OF POWER, ETC. *TT Read More »

    • TSB #3939

      Date Announced:
      OCT 05, 2006
      NHTSA ID:
      #10020965

      TRANSFER CASE CONTROL MODULE INVESTIGATION. *KB Read More »

    • TSB #060603009

      Date Announced:
      OCT 01, 2006
      NHTSA ID:
      #10020948

      DIAGNOSTIC INFORMATION ON BATTERY DRAW NO START - BODY CONTROL MODULE, BCM POWER TIMER. *KB Read More »

    • TSB #060845007

      Date Announced:
      SEP 01, 2006
      NHTSA ID:
      #10020889

      NO START/LOSS OF LOW SPEED LAN, DTC'S SET. *KB Read More »

    • TSB #060604042

      Date Announced:
      SEP 01, 2006
      NHTSA ID:
      #10020880

      LR4, LY2, L33, LH6, LM7, L59, LC9, LMG, LY5, LS2, LQ9, LQ4, L76, LY6 THROTTLE ACTUATOR CONTROL (TAC). MODULE CODES, MIL/SES DTC'S P2108, P1516, U0107, REDUCED ENGINE POWER. *KB Read More »

    • TSB #3999

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021076

      LOSS OF POWER WHEN DRIVING IN EXTREME WINTER WEATHER. *KB Read More »

    • TSB #4040

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021394

      HARSH TCC APPLY OR TCC CYCLING. *KB Read More »

    • TSB #4231

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021021

      SERVICE VME. SUPPLEMENT TO 00-02-35-003L. UPDATE ON NEW I-SHAFT. *KB Read More »

    • TSB #4006

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021023

      WHINE HOWL NOISE FROM THE REAR DIFFERENTIAL ON VEHICLES EQUIPPED WITH AN 8.6 REAR AXLE. *KB Read More »

    • TSB #4200

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10022796

      PERCEIVED HESITATION OR LACK OF POWER DURING THROTTLE REAPPLY AT SLOW SPEEDS. *KB Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

    • TSB #06-06-05-001F

      Date Announced:
      MAY 16, 2014
      NHTSA ID:
      #10137915

      This informational bulletin explains a normal condition from changes in Exhaust Tone for Active Fuel Management Engines when in Three or Four Cylinder Mode Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

    • TSB #3068

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10009606

      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 »

    ENGINE AND ENGINE COOLING:ENGINE:DIESEL

    • TSB #030604017I

      Date Announced:
      AUG 02, 2016
      NHTSA ID:
      #10082823

      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 »

    • TSB #08-06-04-006K

      Date Announced:
      OCT 15, 2012
      NHTSA ID:
      #10118640

      This informational bulletin provides information for Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines - Photograph Tech 2 Calibration IDs, Calibration Verification Numbers (CVNs) and ... Read More »

    • TSB #PIP4307

      Date Announced:
      APR 01, 2008
      NHTSA ID:
      #10023740

      SES LIGHT ON DUE TO DTC P0101 AND/OR P0106 - INSPECT AIR FILTER AND/OR MAP SENSOR . WITH 6.6L DIESEL ENGINE (RPO, LBZ, LLY, OR LMM). *NJ UPDATED 5/13/08. *NJ Read More »

    • TSB #PIP4348

      Date Announced:
      APR 01, 2008
      NHTSA ID:
      #10024712

      DURAMAX DIESEL DPF REGENERATION CHANGES - VEHICLES EQUIPPED WITH THE 6.6 DURAMAX DIESEL ENGINE RPO CODE LMM. *NJ Read More »

    • TSB #4529

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10023721

      HIGH IDLE, ELEVATED IDLE, AND PTO ALL DIFFERENT OPTIONS. *NJ Read More »

    • TSB #4147

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10022592

      DURAMAX DIESELS WITH SES LIGHT AND DTC P0402. *KB UPDATED 2/27/08. *NJ Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #100605002H

      Date Announced:
      OCT 14, 2019
      NHTSA ID:
      #10168209

      This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set. Read More »

    • TSB #SB-06-06-05-001G

      Date Announced:
      APR 01, 2016
      NHTSA ID:
      #10078424

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON CHANGES IN EXHAUST TONE FOR ACTIVE FUEL MANAGEMENT ENGINES WHEN IN THREE OR FOUR CYLINDER MODE. Read More »

    • TSB #PI0652B

      Date Announced:
      OCT 02, 2015
      NHTSA ID:
      #10126344

      This preliminary informational bulletin provides technicians with repair information on removing seized exhaust temperature sensors. Read More »

    • TSB #10-06-05-002A

      Date Announced:
      MAR 01, 2014
      NHTSA ID:
      #10065826

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

    • TSB #PIP4925B

      Date Announced:
      DEC 03, 2018
      NHTSA ID:
      #10154552

      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 »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

    • TSB #PIP3343

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10024344

      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 »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

    • TSB #08-06-04-003C

      Date Announced:
      AUG 28, 2014
      NHTSA ID:
      #10138703

      This informational bulletin advises of a new testing tool for EGR cooling pressure tester. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

    • TSB #PIP3119P

      Date Announced:
      MAR 06, 2019
      NHTSA ID:
      #10156912

      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 »

    • TSB #PIP5232B

      Date Announced:
      NOV 30, 2015
      NHTSA ID:
      #10115143

      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 »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

    • TSB #PIP4112S

      Date Announced:
      MAR 12, 2018
      NHTSA ID:
      #10137182

      This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #PIT5161H

      Date Announced:
      NOV 30, 2020
      NHTSA ID:
      #10184142

      This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Read More »

    • TSB #DOR-G9Z8V-12

      Date Announced:
      NOV 01, 2019
      NHTSA ID:
      #10169038

      This SKU is a Fuel Pump Driver Module. The customer communication requested return of unsold inventory to inspect the software. The software may have a fault where the readiness monitors are stuck in the not-ready or incomplete position. Read More »

    • TSB #PIT5161G

      Date Announced:
      OCT 25, 2019
      NHTSA ID:
      #10167458

      This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Read More »

    • TSB #PIP5339A

      Date Announced:
      APR 04, 2019
      NHTSA ID:
      #10160637

      This Preliminary Information communication provides information to the technician about a customer?s request to remove or disable the Bi-Fuel Compressed Natural Gas system. Read More »

    • TSB #PIP5627

      Date Announced:
      FEB 14, 2019
      NHTSA ID:
      #10154297

      This Preliminary information communicates to the dealer an issue where the vehicle's inspection and maintenance monitors along with diagnostic trouble codes may reset unprompted due to the installation of an aftermarket fuel pump control ... Read More »

    • TSB #PIT5161F

      Date Announced:
      OCT 30, 2017
      NHTSA ID:
      #10123285

      This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Read More »

    • TSB #05-06-04-022K

      Date Announced:
      SEP 19, 2014
      NHTSA ID:
      #10142220

      This informational bulletin provides information on top tier fuels and what brands are available. Read More »

    • TSB #060604010

      Date Announced:
      JUL 01, 2007
      NHTSA ID:
      #10020808

      INFORMATION ON 3.5L, 3.9L, AND 5.3L E85 FUEL COMPATIBLE VEHICLES, WITH ALCOHOL CONTENT, SWITCHING BETWEEN GASOLINE AND E85 FUEL. *KB UPDATED ON 09/19/07. *NJ Read More »

    • TSB #06162

      Date Announced:
      JUN 01, 2007
      NHTSA ID:
      #10022369

      SERVICE UPDATE FOR INVENTORY AND CUSTOMER VEHICLES E85 VIRTUAL FLEX FUEL SENSOR (VFFS) UPDATE- REPROGRAM ECM. *KB Read More »

    FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

    • TSB #PIT-5161-D

      Date Announced:
      APR 21, 2016
      NHTSA ID:
      #10078738

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN. CUSTOMER HEARS A CLUNK WHEN STOPPING OR LAUNCHING. Read More »

    FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

    • TSB #16NA383

      Date Announced:
      JAN 02, 2020
      NHTSA ID:
      #10171878

      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 »

    FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

    • TSB #070604027

      Date Announced:
      OCT 01, 2007
      NHTSA ID:
      #10023215

      EI07239 - 5.3L, LMG, LC9 DRIVEABILITY SYMPTOMS, HESITATION, MISS, LACK OF POWER, DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0171, P0172, P0174, P1174, P1175, CHECK ENGINE LIGHT, MIL, INJECTOR. Read More »

    FUEL/PROPULSION SYSTEM (PWS)

    • TSB #PIT5161D

      Date Announced:
      APR 21, 2016
      NHTSA ID:
      #10083889

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN. CUSTOMER HEARS A CLUNK WHEN STOPPING OR LAUNCHING. Read More »

    FUEL SYSTEM, DIESEL

    • TSB #06-06-01-007I

      Date Announced:
      OCT 02, 2015
      NHTSA ID:
      #10126346

      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 »

    • TSB #08-06-04-006K

      Date Announced:
      OCT 15, 2012
      NHTSA ID:
      #10118640

      This informational bulletin provides information for Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines - Photograph Tech 2 Calibration IDs, Calibration Verification Numbers (CVNs) and ... Read More »

    • TSB #PIP4105

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10024341

      DURAMAX DIESELS WITH DTC P009E, VEHICLES EQUIPPED WITH THE 6.6 DURAMAX DIESEL ENGINE RPO CODE LMN. *NJ UPDATED 4/7/08. *NJ Read More »

    • TSB #3878

      Date Announced:
      OCT 09, 2006
      NHTSA ID:
      #10021167

      DIESEL FUEL SYSTEM ENGINEERING INVESTIGATION. *KB Read More »

    FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES

    • TSB #PIE-0043

      Date Announced:
      FEB 01, 2010
      NHTSA ID:
      #10034428

      CHEVROLET:GMC: ENGINEERING INFORMATION-FUEL TANK PRESSURE SENSOR, DTCS P0446, P0451 OR P0454 SET. GMC ENGINEERING IS ATTEMPTING TO DETERMINE THE ROOT CAUSE OF THE ABOVE CONCERN. *PE Read More »

    FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

    • TSB #PIP3343F

      Date Announced:
      JAN 09, 2018
      NHTSA ID:
      #10129057

      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 »

    POWER TRAIN

    • TSB #16NA338

      Date Announced:
      OCT 14, 2019
      NHTSA ID:
      #10168175

      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 »

    • TSB #PIT4573E

      Date Announced:
      NOV 15, 2018
      NHTSA ID:
      #10151848

      This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair vehicles that may have a no crank concern. Read More »

    • TSB #PIP4112R

      Date Announced:
      MAR 24, 2017
      NHTSA ID:
      #10138174

      This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. Read More »

    • TSB #030729004I

      Date Announced:
      DEC 19, 2014
      NHTSA ID:
      #10126251

      This informational bulletin was created for the Manual Transmission Operating Characteristics. The different noises caused by driver habit, weather conditions , and normal manual transmission noises. Read More »

    • TSB #PI0876

      Date Announced:
      DEC 13, 2012
      NHTSA ID:
      #10138565

      This preliminary informational bulletin provides information on replacing the transmission fluid level indicator if a customers comments regarding one being broken. Read More »

    • TSB #09-07-30-018C

      Date Announced:
      OCT 15, 2012
      NHTSA ID:
      #10118634

      This warranty administration bulletin provides information on the change in automatic transmission add conditions documentation and claim submissions Read More »

    POWER TRAIN:MANUAL TRANSMISSION

    • TSB #SB-03-07-29-004K

      Date Announced:
      APR 01, 2016
      NHTSA ID:
      #10078434

      THIS INFORMATIONAL BULLETIN PROVIDE INFORMATION ON THE OPERATING CHARACTERISTICS OF A MANUAL TRANSMISSION. Read More »

    • TSB #4144

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10022360

      ALLISON LCT1000 HARSH 3-2, 2-1 DOWNSHIFT, AND ABS MAY ACTIVATE. *KB Read More »

    • TSB #3136

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021019

      SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. *KB UPDATED 10/31/07. *NJ Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #PIP3366C

      Date Announced:
      JUL 09, 2018
      NHTSA ID:
      #10143757

      This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic ... Read More »

    • TSB #SB-16-NA-130

      Date Announced:
      MAY 01, 2016
      NHTSA ID:
      #10078568

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO INSPECT THE UPPER VALVE BODY TO DETERMINE THE CORRECT RPO USAGE TO CORRECT A CONCERN THAT AFTER INSTALLATION OF A REPLACEMENT UPPER VALVE BODY, THE TRANSMISSION MAY HAVE NO ... Read More »

    • TSB #PIP4568R

      Date Announced:
      JAN 21, 2015
      NHTSA ID:
      #10094982

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A SERVICE ENGINE SOON LAMP, ENGINE MISFIRE ON CYLINDER 1, 4, 6, OR 7 AND/OR TICK NOISE. Read More »

    • TSB #4112

      Date Announced:
      AUG 01, 2013
      NHTSA ID:
      #10023432

      SAG OR HESITATION ON ACCELERATION (NORMAL OPERATING CHARACTERISTICS). EQUIPPED W/ GASOLINE ENGINE AND AUTOMATIC TRANSMISSION. *NJ UPDATED 1/30/08. *NJ UPDATED 10/01/08. *PE UPDATED 8/12/09. Read More »

    • TSB #09-07-30-018C

      Date Announced:
      OCT 15, 2012
      NHTSA ID:
      #10118634

      This warranty administration bulletin provides information on the change in automatic transmission add conditions documentation and claim submissions Read More »

    • TSB #PIP-4395

      Date Announced:
      AUG 01, 2008
      NHTSA ID:
      #10026149

      GMC: FLARE AND OR HARSH 2-3 SHIFTS. THIS CONDITION MAY BE CAUSED BY LEAKING 1-2-3-4 AND 3-5-R CLUTCH FLUID SEAL RINGS (230). MODELS CADILLACS, CHEVROLETS, GMC, HUMMERS, PONTIACS. Read More »

    • TSB #3910

      Date Announced:
      OCT 11, 2006
      NHTSA ID:
      #10020927

      ALLISON TRANSMISSION EQUIPPED VEHICLES SETTING DIAGNOSTIC TROUBLE CODE (DTC) P0877. VEHICLES EQUIPPED WITH ALLISON LCT1000 MW7 TRANSMISSION. *KB Read More »

    • TSB #3931

      Date Announced:
      SEP 28, 2006
      NHTSA ID:
      #10021018

      NO MOVEMENT WHEN THE SHIFT LEVER IS MOVED TO D4 OR D3. NORMAL OPERATION WHEN MOVED TO D2 D1 OR REVERSE. *KB UPDATED. *KB Read More »

    • TSB #3136

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021019

      SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. *KB UPDATED 10/31/07. *NJ Read More »

    • TSB #4133

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10022769

      TRANSMISSION SLIPS, WILL NOT SHIFT, SES LIGHT MAY BE ILLUMINATED. *KB Read More »

    • TSB #4052

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10022794

      2-3 UPSHIFT SLIP OR FLARE. *KB Read More »

    • TSB #4168

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10022429

      LOW POWER, POOR PERFORMANCE, OR BUSY SHIFTING. *KB UPDATED 09-26-07. *KB Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

    • TSB #PIT4573D

      Date Announced:
      FEB 08, 2016
      NHTSA ID:
      #10096183

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE A NO CRANK CONCERN. Read More »

    • TSB #SB-07-06-04-019A

      Date Announced:
      JUN 01, 2015
      NHTSA ID:
      #10028831

      GENERAL MOTORS: INTERMITTENT MIL/SES/ DTC P2138 WITH REDUCED ENGINE POWER (REPAIR INSTRUMENT PANEL (IP) TO BODY HARNESS CONNECTOR). 2005-08 GM PASSENGERS CARS/LIGHT DUTY TRUCKS (INCL. SATURNS). *PE UPDATED 11/5/10. Read More »

    • TSB #4112

      Date Announced:
      AUG 01, 2013
      NHTSA ID:
      #10023432

      SAG OR HESITATION ON ACCELERATION (NORMAL OPERATING CHARACTERISTICS). EQUIPPED W/ GASOLINE ENGINE AND AUTOMATIC TRANSMISSION. *NJ UPDATED 1/30/08. *NJ UPDATED 10/01/08. *PE UPDATED 8/12/09. Read More »

    • TSB #07293

      Date Announced:
      FEB 01, 2009
      NHTSA ID:
      #10023656

      CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. TRANSMISSION OVERHEAT IN EXTREME COLD AMBIENT TEMPERATURES - REPROGRAM TCM. LOCATED IN ALASKA AND MINNESOTA; CANADIAN YUKON AND NORTHWEST TERRITORIES ONLY. Read More »

    • TSB #PIP3605

      Date Announced:
      MAR 01, 2008
      NHTSA ID:
      #10024601

      DTC U0101, NO ENGINE CRANK AND NO TECH II COMMUNICATION WITH TCM. EQUIPPED WITH ALLISON LCT1000 (RPO-MW7) AUTOMATIC TRANSMISSION. *NJ Read More »

    • TSB #PIP4219

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10022916

      DIAGNOSIS FOR SERVICE FAST LEARN ADAPTS FAILS, NO FORWARD OR NO REVERSE. *NJ UPDATED 4/1/08. *NJ Read More »

    • TSB #4143

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10023760

      U0106 LOSS OF COMMUNICATION WITH GLOW PLUG CONTROL MODULE. EQUIPPED WITH THE 6.6L DURAMAX DIESEL ENGINE RPO CODE LMM. *NJ Read More »

    POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

    • TSB #PIP3366C

      Date Announced:
      JUL 09, 2018
      NHTSA ID:
      #10143757

      This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic ... Read More »

    • TSB #PIP4365

      Date Announced:
      APR 01, 2011
      NHTSA ID:
      #10024522

      TRANSFER CASE WILL NOT SHIFT POSSIBLE DTC'S C0387 AND/OR C0569. ON VEHICLES EQUIPPED WITH A MAGNA TRANSFER CASE RPO NQF. *NJ UPDATED 3/15/10. *PE UPDATED ON 6/27/2011. Read More »

    • TSB #05-04-21-003

      Date Announced:
      JAN 01, 2008
      NHTSA ID:
      #10017464

      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 »

    • TSB #4303

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10023744

      4 WHEEL DRIVE INOPERATIVE FRONT AXLE WILL NOT ENGAGE - KEYWORDS CLUNK GRIND GROWL K2 K3 EQUIPPED WITH A 9.25 FRONT DIFFERENTIAL. *NJ UPDATED 2/27/08. *NJ Read More »

    • TSB #3424

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10017299

      ELECTRONIC TRANSFER CASE UNABLE TO COMPLETE SHIFT. *TT Read More »

    POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

    • TSB #PIP4054A

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10024345

      EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. *NJ UPDATED 7/17/2008. *PE Read More »

    POWER TRAIN:AXLE ASSEMBLY

    • TSB #PIP3720D

      Date Announced:
      NOV 26, 2012
      NHTSA ID:
      #10112600

      This Preliminary Information communication provides information to the technician with the axel setup information from American Axle Manufacturing. Read More »

    • TSB #4030

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021676

      NEW DESIGN FRONT AXLE SIDE BEARING ADJUSTERS. *KB Read More »

    POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT

    • TSB #070417002

      Date Announced:
      OCT 01, 2007
      NHTSA ID:
      #10023936

      WHINE TYPE NOISE COMING FROM REAR OF VEHICLE (DIAGNOSE AND REPLACE REAR PROPELLER SHAFT). *NJ Read More »

    ELECTRICAL SYSTEM

    • TSB #PIT5195F

      Date Announced:
      APR 27, 2020
      NHTSA ID:
      #10174859

      This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Read More »

    • TSB #19NA262

      Date Announced:
      NOV 22, 2019
      NHTSA ID:
      #10169345

      This technical bulletin provides repair information to correct a customer concern of Clock Shows Dashes and Cannot be Set After Battery Disconnect. Read More »

    • TSB #100845001G

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163268

      This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish. Read More »

    • TSB #PIT5074L

      Date Announced:
      JUN 03, 2019
      NHTSA ID:
      #10162106

      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 »

    • TSB #PIT5652D

      Date Announced:
      MAY 15, 2019
      NHTSA ID:
      #10161016

      This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time. Read More »

    • TSB #PIT3219F

      Date Announced:
      MAY 13, 2019
      NHTSA ID:
      #10161011

      This Preliminary Information communicates to technicians that the Daytime Running Lamps (DRL's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the ... Read More »

    • TSB #PIT4610F

      Date Announced:
      APR 15, 2019
      NHTSA ID:
      #10160666

      This Preliminary Information communication provides information to the technician that First Responder Guides for General Motors vehicles can be accessed via the web at http://www.gmstc.com. or http://www.nfpa. Read More »

    • TSB #PIT5671

      Date Announced:
      APR 12, 2019
      NHTSA ID:
      #10160660

      This Preliminary information communicates the need for dealers to contact SPAC to obtain qualified parts to repair SIR light on with B0081 SYM4B after replacing PPS kit. Read More »

    • TSB #PIT5195E

      Date Announced:
      APR 12, 2019
      NHTSA ID:
      #10160662

      This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Read More »

    • TSB #PIT4573E

      Date Announced:
      NOV 15, 2018
      NHTSA ID:
      #10151848

      This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair vehicles that may have a no crank concern. Read More »

    • TSB #PIT5082B

      Date Announced:
      NOV 13, 2018
      NHTSA ID:
      #10151832

      This Preliminary Information communication provides information to the technician about vehicle HVAC system does not always respond to requests for changes in air delivery or temperature from the HVAC controls. Read More »

    • TSB #PIC5650D

      Date Announced:
      DEC 19, 2017
      NHTSA ID:
      #10126982

      This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Read More »

    • TSB #PIC5491K

      Date Announced:
      DEC 18, 2017
      NHTSA ID:
      #10126972

      This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. Read More »

    • TSB #150603001C

      Date Announced:
      DEC 07, 2017
      NHTSA ID:
      #10139185

      This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries. Read More »

    • TSB #PIT4730B

      Date Announced:
      NOV 20, 2017
      NHTSA ID:
      #10125126

      This Preliminary Information communication a diagnostic tip if the high speed lan bus is shorted to ground, which can cause the BCM to appear off line. Read More »

    • TSB #PIC5650C

      Date Announced:
      OCT 13, 2017
      NHTSA ID:
      #10123252

      This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Read More »

    • TSB #PIT5564A

      Date Announced:
      JUL 05, 2017
      NHTSA ID:
      #10114060

      This Preliminary information communicates an issue with aftermarket USB chargers causing SIR DTC's to set. Read More »

    • TSB #PIC5491J

      Date Announced:
      SEP 14, 2016
      NHTSA ID:
      #10097132

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE AN ONSTAR SYSTEM THAT WILL NOT POWER UP. TECHNICIAN SHOULD TURN OFF THE IGNITION AND CANCEL RETAINED ACCESSORY POWER. Read More »

    • TSB #16NA241

      Date Announced:
      AUG 31, 2016
      NHTSA ID:
      #10082412

      THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO CHECK THE CYLINDERS FOR DAMAGED PISTONS AND DETERMINE IF THE USE OF AFTERMARKET CALIBRATIONS OR PERFORMANCE PARTS MAY BE THE CAUSE. Read More »

    • TSB #PIT5074J

      Date Announced:
      AUG 30, 2016
      NHTSA ID:
      #10083241

      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 »

    • TSB #PIT5485B

      Date Announced:
      APR 27, 2016
      NHTSA ID:
      #10083898

      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 »

    • TSB #PIC-5050-A

      Date Announced:
      APR 19, 2016
      NHTSA ID:
      #10078734

      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 »

    • TSB #PIC-4935-E

      Date Announced:
      APR 19, 2016
      NHTSA ID:
      #10078735

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »

    • TSB #PIC4935E

      Date Announced:
      APR 19, 2016
      NHTSA ID:
      #10083484

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »

    • TSB #PIT5485A

      Date Announced:
      APR 08, 2016
      NHTSA ID:
      #10083900

      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 »

    • TSB #PIC-5260-A

      Date Announced:
      APR 05, 2016
      NHTSA ID:
      #10078604

      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 »

    • TSB #SB-PI-1533B

      Date Announced:
      APR 01, 2016
      NHTSA ID:
      #10078425

      THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES INFORMATION ON POOR RADIO HANDS-FREE VOICE RECOGNITION PERFORMANCE OR SOUND QUALITY AFTER THE ONSTAR UPGRADE. Read More »

    • TSB #15-06-03-001A

      Date Announced:
      OCT 13, 2015
      NHTSA ID:
      #10126369

      This informational bulletin provides information that may be useful in diagnosing/testing batteries that have set for a long period of time and/or set in cold weather climates to correct a customer concern of symptoms that include, but ... Read More »

    • TSB #10-08-45-001E

      Date Announced:
      JAN 23, 2015
      NHTSA ID:
      #10139437

      This informational bulletin updates information on electrical ground repairs using new replacement fasteners with conductive finish. Read More »

    • TSB #06-08-47-001K

      Date Announced:
      JAN 23, 2015
      NHTSA ID:
      #10139433

      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 »

    • TSB #07-06-03-009D

      Date Announced:
      JAN 16, 2015
      NHTSA ID:
      #10139421

      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 »

    • TSB #PIC3278F

      Date Announced:
      JAN 14, 2015
      NHTSA ID:
      #10094888

      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 »

    • TSB #07-06-03-009C

      Date Announced:
      JAN 12, 2015
      NHTSA ID:
      #10139409

      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 »

    • TSB #09184B

      Date Announced:
      NOV 01, 2014
      NHTSA ID:
      #10066126

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #07-08-42-006J

      Date Announced:
      SEP 18, 2014
      NHTSA ID:
      #10142219

      This informational bulletin provides information for an available BCM calibrations that would restore bulb outages when using a second stage manufacturer Read More »

    • TSB #070847004

      Date Announced:
      MAY 01, 2013
      NHTSA ID:
      #10022963

      INFORMATION ON BODY CONTROL MODULE (BCM) GROUNDS. *NJ UPDATED 7/19/13. *PE Read More »

    • TSB #PIP5094

      Date Announced:
      FEB 13, 2013
      NHTSA ID:
      #10112857

      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 »

    • TSB #SB-07-08-42-006H

      Date Announced:
      NOV 01, 2012
      NHTSA ID:
      #10062508

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #PIC4935D

      Date Announced:
      NOV 01, 2012
      NHTSA ID:
      #10112528

      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 »

    • TSB #07-08-42-006G

      Date Announced:
      OCT 16, 2012
      NHTSA ID:
      #10118641

      This informational bulletin provides information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box ... Read More »

    • TSB #SB-09-06-03-004A

      Date Announced:
      DEC 01, 2011
      NHTSA ID:
      #10032332

      GM/HUMMER/SAAB: INTERMITTENT ILLUMINATION OF MIL, SERVICE LAMPS, SERVICE MESSAGES, OR DTC SET BY VARIOUS CONTROL MODULES-DIAGNOSING AND REPAIRING FRETTING CORROSION (DISCONNECT AFFECTED CONNECTOR AND APPLY DIELECTRIC LUBRICANT). Read More »

    • TSB #3190

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021015

      UNABLE TO LOCATE EMERGENCY LIGHT RELAY AND/OR BLUNT CUT WIRES. *KB Read More »

    • TSB #4407

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10022768

      AUXILIARY POWER TO 7-WAY TRAILER CONNECTOR. *KB Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    • TSB #110849001Y

      Date Announced:
      FEB 08, 2019
      NHTSA ID:
      #10155072

      This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message On and Off. Read More »

    • TSB #030603004R

      Date Announced:
      AUG 12, 2016
      NHTSA ID:
      #10082822

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO TEST A BATTERY AND WHAT IS NEEDED TO WARRANTY A BATTERY. Read More »

    • TSB #SB-15-06-03-001B

      Date Announced:
      APR 20, 2016
      NHTSA ID:
      #10078520

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION THAT MAY BE USEFUL ON DIAGNOSING BATTERIES THAT HAVE SET FOR A LONG PERIOD OF TIME AND/OR SET IN COLD WEATHER CLIMATES AND TESTING THOSE BATTERIES. Read More »

    • TSB #PIC-4935-E

      Date Announced:
      APR 19, 2016
      NHTSA ID:
      #10078735

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »

    • TSB #SB-03-06-03-004Q

      Date Announced:
      APR 18, 2016
      NHTSA ID:
      #10078507

      THIS WARRANTY ADMINISTRATION BULLETIN PROVIDE POLICY INFORMATION ON USING THE EL-50313 MIDTRONICS GR8 BATTERY TESTER/CHARGER FOR DIAGNOSING BATTERY REPLACEMENTS AND MAINTAINING BATTERIES ON NEW VEHICLES IN DEALER INVENTORY. Read More »

    • TSB #03-06-03-003D

      Date Announced:
      JAN 14, 2015
      NHTSA ID:
      #10139415

      This warranty administration bulletin provides policy information on ACDelco® replacement battery warranty procedures. Read More »

    • TSB #03-06-03-004L

      Date Announced:
      MAY 28, 2014
      NHTSA ID:
      #10137932

      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 »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES

    • TSB #070603005

      Date Announced:
      AUG 01, 2007
      NHTSA ID:
      #10022927

      REPLACEMENT INFORMATION FOR BROKEN T-BOLT ON NEGATIVE AND/OR POSITIVE BATTERY CABLE TERMINAL. *NJ Read More »

    ELECTRICAL SYSTEM:STARTER ASSEMBLY

    • TSB #3808

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10020031

      CRANK NO START, ROUGH RUNNING, OR DTC P0335. *TT EQUIPPED WITH 5.3L, 6.0L, 6.2L ENGINES. UPDATED 1/30/08. *NJ Read More »

    ELECTRICAL SYSTEM:WIRING

    • TSB #100089005H

      Date Announced:
      JAN 18, 2019
      NHTSA ID:
      #10154629

      This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs. Read More »

    • TSB #100089005D

      Date Announced:
      DEC 08, 2014
      NHTSA ID:
      #10126221

      This warranty informational bulletin advised the technician that when performing a wiring repair, more information is required. Read More »

    • TSB #SB-09-06-03-004A

      Date Announced:
      DEC 01, 2011
      NHTSA ID:
      #10032332

      GM/HUMMER/SAAB: INTERMITTENT ILLUMINATION OF MIL, SERVICE LAMPS, SERVICE MESSAGES, OR DTC SET BY VARIOUS CONTROL MODULES-DIAGNOSING AND REPAIRING FRETTING CORROSION (DISCONNECT AFFECTED CONNECTOR AND APPLY DIELECTRIC LUBRICANT). Read More »

    • TSB #PIT4595

      Date Announced:
      JUN 01, 2010
      NHTSA ID:
      #10024526

      SERVICE TRAILER BRAKE MESSAGE WITH DTC C1114 AND/OR C1112. WITH RPO JL1. *NJ UPDATED 3/28/11. *PE Read More »

    • TSB #PIT4366

      Date Announced:
      JUN 01, 2010
      NHTSA ID:
      #10024625

      [CHECK TRAILER WIRING] MESSAGE DISPLAYED ON DIC. WITH RPO JL1. *NJ UPDATED 3/28/11. *PE Read More »

    • TSB #08-08-45-002

      Date Announced:
      MAR 01, 2008
      NHTSA ID:
      #10024793

      LEFT OR RIGHT POWER OUTSIDE MIRROR INOPERATIVE (INSPECT WIRE HARNESS). *NJ Read More »

    • TSB #3808

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10020031

      CRANK NO START, ROUGH RUNNING, OR DTC P0335. *TT EQUIPPED WITH 5.3L, 6.0L, 6.2L ENGINES. UPDATED 1/30/08. *NJ Read More »

    • TSB #4132

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10023755

      SIR LIGHT ON, DTC'S B0085, B0086, B0087 AND B0088. *NJ Read More »

    • TSB #060845008

      Date Announced:
      SEP 01, 2007
      NHTSA ID:
      #10020953

      INFORMATION ON AUXILIARY POWER WIRE AT TRAILER AND INSTALLATION OF AFTERMARKET TRAILER BRAKE CONTROLLER - TOWING, TOW *KB UPDATED 11/02/07. *NJ Read More »

    • TSB #070849018

      Date Announced:
      SEP 01, 2007
      NHTSA ID:
      #10023221

      VARIOUS ELECTRICAL CONCERNS - INTERMITTENTLY FUNCTIONING OR INOPERATIVE COMPONENT, IP WARNING LIGHT ON, DIC MESSAGE DISPLAYED, DTC SET, NO CRANK/START (REPAIR IP WIRING HARNESS) *NJ Read More »

    • TSB #060845009

      Date Announced:
      NOV 01, 2006
      NHTSA ID:
      #10020895

      REAR DOOR LOCKS/REAR WINDOWS/COURTESY LAMPS/REAR SPEAKERS INOPERATIVE, BLOWN FUSE, SIR DTC CODES. *KB Read More »

    ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

    • TSB #070845001H

      Date Announced:
      FEB 12, 2019
      NHTSA ID:
      #10155069

      This informational bulletin provides information for aftermarket trailer brake controller added to their vehicle, OR in lieu of the factory integrated trailer brake controller (ITBC) (RPO JL1). Read More »

    • TSB #PIT4595

      Date Announced:
      JUN 01, 2010
      NHTSA ID:
      #10024526

      SERVICE TRAILER BRAKE MESSAGE WITH DTC C1114 AND/OR C1112. WITH RPO JL1. *NJ UPDATED 3/28/11. *PE Read More »

    • TSB #PIT4366

      Date Announced:
      JUN 01, 2010
      NHTSA ID:
      #10024625

      [CHECK TRAILER WIRING] MESSAGE DISPLAYED ON DIC. WITH RPO JL1. *NJ UPDATED 3/28/11. *PE Read More »

    ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

    • TSB #4444

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10023722

      NO START/NO CRANK - LOSS OF HIGH SPEED GMLAN COMMUNICATION. *NJ Read More »

    ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

    • TSB #3075

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10022766

      BLOWN MBEC 1 OR LBEC 1 FUSE. *KB Read More »

    ELECTRICAL SYSTEM:IGNITION

    • TSB #4142

      Date Announced:
      OCT 04, 2006
      NHTSA ID:
      #10020963

      NO CRANK NO START NO COMMUNICATION ON LOW SPEED GMLAM. ABS BRAKE FUEL GAUGE OIL SIR SPEEDO TACH TEMPERATURE U0140, U0151, U0168, U0170, U0172, U0184, U0199, U0200, U0214, VOLT WHEEL WIRE. *KB Read More »

    ELECTRICAL SYSTEM:IGNITION:SWITCH

    • TSB #060845010

      Date Announced:
      NOV 01, 2006
      NHTSA ID:
      #10020894

      IGNITION SWITCH DIAGNOSTIC TIPS - DTC CODES C0561, P1629, P1682, U0101, U0121, U0155 AND/OR NO CRANK/NO START, HVAC, RADIO, ON STAR, POWER ADJUSTABLE PEDALS, AND OTHER ELECTRICAL COMPONENTS INOPERATIVE. Read More »

    • TSB #4016

      Date Announced:
      OCT 19, 2006
      NHTSA ID:
      #10020967

      DELAYED OR EXTENDED CRANKING DTC P1682. *KB Read More »

    ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE

    • TSB #PIT4376J

      Date Announced:
      MAR 05, 2018
      NHTSA ID:
      #10137171

      This Preliminary Information communication advises the technician about key and theft information for Fleet Vehicles equipped with RPO 6E2 or 6E8 and converting to fleet mode. Read More »

    ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

    • TSB #PIT5195E

      Date Announced:
      APR 12, 2019
      NHTSA ID:
      #10160662

      This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Read More »

    • TSB #PIT5195D

      Date Announced:
      MAR 27, 2018
      NHTSA ID:
      #10137202

      This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Read More »

    • TSB #PIC3100F

      Date Announced:
      NOV 07, 2017
      NHTSA ID:
      #10125106

      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 »

    • TSB #SB-07-06-04-019A

      Date Announced:
      JUN 01, 2015
      NHTSA ID:
      #10028831

      GENERAL MOTORS: INTERMITTENT MIL/SES/ DTC P2138 WITH REDUCED ENGINE POWER (REPAIR INSTRUMENT PANEL (IP) TO BODY HARNESS CONNECTOR). 2005-08 GM PASSENGERS CARS/LIGHT DUTY TRUCKS (INCL. SATURNS). *PE UPDATED 11/5/10. Read More »

    • TSB #4294

      Date Announced:
      JUN 01, 2008
      NHTSA ID:
      #10021415

      FUEL GAUGE ERRATIC IN FREEZING TEMPERATURES P0463. *KB WITH ONE OF THE FOLLOWING ENGINE RPO'S: LY2, LY5, LY6. LH6, L76, L92. UPDATED 1/30/08. *NJ UPDATED 12/5/08. *PE Read More »

    • TSB #070849029

      Date Announced:
      JAN 01, 2008
      NHTSA ID:
      #10024406

      INSTRUMENT PANEL (IP) GAUGES/GAGES DIFFICULT TO READ OR SEE, POOR BACKLIGHTING (REPLACE IP AND PROGRAM). *NJ Read More »

    • TSB #4142

      Date Announced:
      OCT 04, 2006
      NHTSA ID:
      #10020963

      NO CRANK NO START NO COMMUNICATION ON LOW SPEED GMLAM. ABS BRAKE FUEL GAUGE OIL SIR SPEEDO TACH TEMPERATURE U0140, U0151, U0168, U0170, U0172, U0184, U0199, U0200, U0214, VOLT WHEEL WIRE. *KB Read More »

    • TSB #4222

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10020917

      INSTRUMENT PANEL CONTROLS (IPC) HARD TO READ. *KB Read More »

    • TSB #4486

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10022914

      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 »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #DOR-G9Z8V-12

      Date Announced:
      NOV 01, 2019
      NHTSA ID:
      #10169038

      This SKU is a Fuel Pump Driver Module. The customer communication requested return of unsold inventory to inspect the software. The software may have a fault where the readiness monitors are stuck in the not-ready or incomplete position. Read More »

    • TSB #070849020P

      Date Announced:
      MAR 22, 2019
      NHTSA ID:
      #10158861

      This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »

    • TSB #PIT5236K

      Date Announced:
      SEP 28, 2017
      NHTSA ID:
      #10157041

      This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Read More »

    • TSB #15-08-44-001I

      Date Announced:
      MAR 21, 2017
      NHTSA ID:
      #10138019

      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 »

    • TSB #15-08-73-001A

      Date Announced:
      MAR 21, 2017
      NHTSA ID:
      #10138020

      This informational bulletin explains how to update the older Onstar module software to new software over GSA. Read More »

    • TSB #15-08-44-001H

      Date Announced:
      JUN 20, 2016
      NHTSA ID:
      #10089229

      THIS INFORMATIONAL BULLETIN PROVODES INFORMATION ON THE GM OF CANADA ONSTAR CELLULAR COMMUNICATION UPGRADE. Read More »

    • TSB #SB-06-08-47-001L

      Date Announced:
      APR 18, 2016
      NHTSA ID:
      #10078506

      THIS INFORMATIONAL BULLETIN PROVIDES WARRANTY INFORMATION ON USING THE SERVICE PROGRAMMING SYSTEM (SPS) FOR PROGRAMMING CONTROL MODULES Read More »

    • TSB #03-06-03-004L

      Date Announced:
      MAY 28, 2014
      NHTSA ID:
      #10137932

      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 »

    EXTERIOR LIGHTING

    • TSB #070842006N

      Date Announced:
      DEC 10, 2018
      NHTSA ID:
      #10155013

      This informational bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory ... Read More »

    • TSB #PIP4138Q

      Date Announced:
      JAN 24, 2018
      NHTSA ID:
      #10129093

      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 #060842009

      Date Announced:
      SEP 01, 2007
      NHTSA ID:
      #10023211

      USE OF AUXILIARY CENTER HIGH MOUNTED STOP LAMP (CHMSL) WITH INSTALLATION OF ACCESSORIES OVERHEAD RACK SYSTEM. *NJ Read More »

    LIGHTING (PWS)

    • TSB #07-08-42-006G

      Date Announced:
      OCT 16, 2012
      NHTSA ID:
      #10118641

      This informational bulletin provides information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box ... Read More »

    EXTERIOR LIGHTING:HEADLIGHTS

    • TSB #PIT3219F

      Date Announced:
      MAY 13, 2019
      NHTSA ID:
      #10161011

      This Preliminary Information communicates to technicians that the Daytime Running Lamps (DRL's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the ... Read More »

    • TSB #SB-10-08-42-001A

      Date Announced:
      MAY 01, 2015
      NHTSA ID:
      #10035924

      BUICK/CADILLAC/CHEVROLET/GMC/PONTIAC/SATURN: LOW BEAM HEADLAMP BULB DIAGNOSIS/REPLACEMENT (INSPECT BULB AND CONNECTOR). DOES NOT APPLY TO VEHICLES EQUIPPED WITH HIGH INTENSITY DISCHARGE (HID) LAMPS. Read More »

    EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH

    • TSB #PIT3219E

      Date Announced:
      APR 27, 2018
      NHTSA ID:
      #10137526

      This Preliminary Information communicates to techniciansthat the Daytime Running Lamps (DRL's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the ... Read More »

    • TSB #SB-10-08-42-001A

      Date Announced:
      MAY 01, 2015
      NHTSA ID:
      #10035924

      BUICK/CADILLAC/CHEVROLET/GMC/PONTIAC/SATURN: LOW BEAM HEADLAMP BULB DIAGNOSIS/REPLACEMENT (INSPECT BULB AND CONNECTOR). DOES NOT APPLY TO VEHICLES EQUIPPED WITH HIGH INTENSITY DISCHARGE (HID) LAMPS. Read More »

    EXTERIOR LIGHTING:TURN SIGNAL

    • TSB #PIT4604

      Date Announced:
      MAY 01, 2008
      NHTSA ID:
      #10024527

      TURN SIGNALS FLASH FAST AFTER FACTORY BOX REMOVED. *NJ UPDATED 8/25/08. *PE Read More »

    • TSB #4181

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10020887

      TURN SIGNAL FLASHES FAST. *KB Read More »

    EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT

    • TSB #SB-07-08-42-006G

      Date Announced:
      OCT 01, 2012
      NHTSA ID:
      #10062501

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #070842013

      Date Announced:
      SEP 01, 2007
      NHTSA ID:
      #10023217

      TURN SIGNAL IN CAMPER STYLE OUTSIDE REARVIEW MIRROR (RPO DPN) DOES NOT ILLUMINATE TURN SIGNAL FLASH (REPLACE UPPER MIRROR GLASS) *NJ Read More »

    • TSB #070842003

      Date Announced:
      FEB 01, 2007
      NHTSA ID:
      #10021333

      TURN SIGNALS HAVE INCREASED FLASH RATE (REPROGRAM BCM). *KB Read More »

    VISIBILITY

    • TSB #PIC5260A

      Date Announced:
      APR 05, 2016
      NHTSA ID:
      #10083512

      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 »

    VISIBILITY:WINDSHIELD

    • TSB #08-08-48-003G

      Date Announced:
      JAN 28, 2013
      NHTSA ID:
      #10133146

      This technical bulletin provides a procedure for adding double sided tape on the right and left windshield side reveal moldings to remove tapping, clicking or ticking type noise. Read More »

    • TSB #PIT3237F

      Date Announced:
      OCT 12, 2012
      NHTSA ID:
      #10112468

      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 »

    • TSB #070848001

      Date Announced:
      FEB 01, 2007
      NHTSA ID:
      #10021335

      FRONT WINDSHIELD GLASS OPTICAL DISTORTION OR STRESS CRACKS. *KB Read More »

    VISIBILITY:GLASS, SIDE/REAR

    • TSB #PI-0754-B

      Date Announced:
      APR 12, 2016
      NHTSA ID:
      #10078472

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON A NORMAL CONDITION ON TEMPERED GLASS OF SPOTS SHOWING ON THE REAR AND SIDE WINDOWS WHEN THE VEHICLE IS IN THE SUNLIGHT. Read More »

    • TSB #PIT3237F

      Date Announced:
      OCT 12, 2012
      NHTSA ID:
      #10112468

      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 »

    VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

    • TSB #3713

      Date Announced:
      SEP 27, 2006
      NHTSA ID:
      #10021017

      DOOR GLASS POPS OUT OF RUN CHANNEL. *KB Read More »

    VISIBILITY:SUN/MOON ROOF ASSEMBLY

    • TSB #PIC5260C

      Date Announced:
      APR 23, 2019
      NHTSA ID:
      #10160682

      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 »

    • TSB #PIC-5260-A

      Date Announced:
      APR 05, 2016
      NHTSA ID:
      #10078604

      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 »

    VISIBILITY:REARVIEW MIRRORS/DEVICES

    • TSB #PIT5154A

      Date Announced:
      FEB 20, 2020
      NHTSA ID:
      #10172327

      This Preliminary Information communication provides information to the technician explaining what happens when they transition the side view mirrors to curb view mode.     Read More »

    • TSB #PI0373B

      Date Announced:
      JUN 18, 2014
      NHTSA ID:
      #10126291

      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 »

    • TSB #PI0373A

      Date Announced:
      OCT 15, 2012
      NHTSA ID:
      #10084683

      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 »

    • TSB #PI0373A

      Date Announced:
      OCT 15, 2012
      NHTSA ID:
      #10118635

      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 »

    VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

    • TSB #PIT5082B

      Date Announced:
      NOV 13, 2018
      NHTSA ID:
      #10151832

      This Preliminary Information communication provides information to the technician about vehicle HVAC system does not always respond to requests for changes in air delivery or temperature from the HVAC controls. Read More »

    AIR BAGS

    • TSB #18NA094

      Date Announced:
      JAN 27, 2020
      NHTSA ID:
      #10171886

      This informational bulletin provides information on Takata Air Bag Completion Rate Improvement Program - Applicable to GM Recalls 14491, 14735, 15040, 15041, 15043, 15044, 15045, 15046, 15047, 15048, 15049, 15050, 15052, 15053, 15406, ... Read More »

    • TSB #18NA094

      Date Announced:
      FEB 13, 2019
      NHTSA ID:
      #10154541

      This informational bulletin provides information on Takata Air Bag Completion Rate Improvement Program - Applicable to GM Recalls 14491, 14735, 15040, 15041, 15043, 15044, 15045, 15046, 15406, 15438, 15442, 15815, 15816, 15817, 15818, ... Read More »

    • TSB #49151

      Date Announced:
      JUL 13, 2016
      NHTSA ID:
      #10135186

      49151 - Engineering Study - Your dealership may have been previously advised of being selected to participate in an engineering study to test and evaluate Takata front passenger air bag inflators. Read More »

    • TSB #4011

      Date Announced:
      DEC 13, 2007
      NHTSA ID:
      #10020881

      AIR BAG INDICATOR LIGHT IS ON. *KB UPDATED ON 12/13/07. *NJ Read More »

    • TSB #070941002

      Date Announced:
      FEB 01, 2007
      NHTSA ID:
      #10021337

      AIR BAG LIGHT ON, DTC B0081, SET (CLEAR DTC USING SPECIFIC PROCEDURE). *KB Read More »

    • TSB #4179

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021016

      DUAL STAGE PASSENGER AIR BAG USED IN SINGLE STAGE APPLICATION. *KB Read More »

    AIR BAGS:FRONTAL

    • TSB #060941004

      Date Announced:
      MAY 01, 2008
      NHTSA ID:
      #10020722

      PASSENGER SIDE AIRBAG DOOR DOES NOT FLUSH WITH DASH PAD/WARPED. (REPOSITION LOCKING TABS ON AIRBAG PANEL). *KB UPDATED 10/5/07. *NJ UPDATED 9/12/08. *PE Read More »

    AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

    • TSB #06-08-50-009I

      Date Announced:
      JAN 28, 2016
      NHTSA ID:
      #10112302

      This informational bulletin provides Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices Read More »

    SEAT BELTS:FRONT:WEBBING

    • TSB #05-09-40-002E

      Date Announced:
      OCT 01, 2011
      NHTSA ID:
      #10037184

      GM: SERVICE BULLETIN EXPLAINING WHEN THE SAFETY BELTS ARE SUPPOSED TO LOCK. *RM UPDATED 12/6/11. *PE Read More »

    • TSB #070940001

      Date Announced:
      JUL 01, 2007
      NHTSA ID:
      #10022714

      FRONT SEATBELT LATCH PLATE REVERSED, FRONT SEATBELT TWISTED (PERFORM REPAIR TO UNTWIST SEATBELT). *NJ Read More »

    SEAT BELTS:FRONT:RETRACTOR

    • TSB #05-09-40-002E

      Date Announced:
      OCT 01, 2011
      NHTSA ID:
      #10037184

      GM: SERVICE BULLETIN EXPLAINING WHEN THE SAFETY BELTS ARE SUPPOSED TO LOCK. *RM UPDATED 12/6/11. *PE Read More »

    STRUCTURE

    • TSB #PIT4250J

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10151877

      This Preliminary Information communication provides information to the technician about vehicles that have water or dust from the openings under the bed rails near the stake pockets. Read More »

    • TSB #PIT3946C

      Date Announced:
      NOV 14, 2018
      NHTSA ID:
      #10151839

      This Preliminary Information communicates an issues with the headliner sagging and how to reattach the velcro using Hardman Double Bubble Epoxy part number 04001. Read More »

    • TSB #PIT4250H

      Date Announced:
      NOV 21, 2017
      NHTSA ID:
      #10125130

      This Preliminary Information communication provides information to the technician about vehicles that have water or dust from the openings under the bed rails near the stake pockets. Read More »

    • TSB #07-08-42-006J

      Date Announced:
      SEP 18, 2014
      NHTSA ID:
      #10142219

      This informational bulletin provides information for an available BCM calibrations that would restore bulb outages when using a second stage manufacturer Read More »

    • TSB #PI0383B

      Date Announced:
      DEC 11, 2012
      NHTSA ID:
      #10138547

      This preliminary information bulletin provides information on installing new rivets on the accessory tonneu cover to correct a customers comments on the cover seeming loose Read More »

    • TSB #SB-12-03-10-003

      Date Announced:
      DEC 01, 2012
      NHTSA ID:
      #10062548

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #PI0373A

      Date Announced:
      OCT 15, 2012
      NHTSA ID:
      #10084683

      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 »

    STRUCTURE:FRAME AND MEMBERS

    • TSB #PIT4745D

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10157021

      This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Read More »

    • TSB #PIT-3749D

      Date Announced:
      APR 01, 2012
      NHTSA ID:
      #10037570

      GM: ON SOME TRUCK MODELS THERE IS SOME FRAME CORROSION. *RM UPDATED ON 5/2/2012. *KB Read More »

    STRUCTURE:BODY

    • TSB #PIT4745D

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10157021

      This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Read More »

    • TSB #PIT4745C

      Date Announced:
      SEP 12, 2016
      NHTSA ID:
      #10099981

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE RAISED DENTS OR RIPPLE APPEARANCE IN THE SIDE OUTER PANEL OF THE CARGO BOX AROUND THE PERIMETER OF THE WHEEL HOUSE OPENING. Read More »

    • TSB #PIC-5260-A

      Date Announced:
      APR 05, 2016
      NHTSA ID:
      #10078604

      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 »

    • TSB #SB-12-03-10-003

      Date Announced:
      DEC 01, 2012
      NHTSA ID:
      #10062548

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #4292

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021287

      CREAKING NOISE FROM BODY. *KB Read More »

    STRUCTURE:BODY:DOOR

    • TSB #16-NA-215

      Date Announced:
      JUN 29, 2016
      NHTSA ID:
      #10089049

      THIS TECHNICAL BULLETIN PROVIDES A PROEDURE TO REPLACE THE DOOR PANELS WITH NEWLY DESGINED PARTS FOR VEHICLES WITH THE CONDITION OF A BROKEN TRIM PANEL AROUND DOOR HANDLE. Read More »

    • TSB #0708110002

      Date Announced:
      MAY 01, 2007
      NHTSA ID:
      #10021852

      DOOR TRIM GAP AT REAROF DOOR. *KB Read More »

    STRUCTURE:BODY:TAILGATE

    • TSB #PIT3227P

      Date Announced:
      DEC 17, 2018
      NHTSA ID:
      #10154601

      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 »

    • TSB #PIT5570B

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10151874

      This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed. Read More »

    • TSB #PIT5570A

      Date Announced:
      OCT 16, 2017
      NHTSA ID:
      #10123253

      This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed. Read More »

    • TSB #3227

      Date Announced:
      OCT 04, 2006
      NHTSA ID:
      #10011755

      TAILGATE CABLE SLACK. THIS INCLUDES 1998-2006 CHEVROLET AND GMC FULL AND MID SIZE TRUCKS. *EH UPDATED. *KB Read More »

    STRUCTURE:BODY:HOOD

    • TSB #070863005

      Date Announced:
      JUN 01, 2007
      NHTSA ID:
      #10022477

      HOOD FLUTTER, SHAKE OR VIBRATION AT HIGHWAY SPEEDS. (APPLY FLEXIBLE ADHESIVE SEALER BETWEEN INNER AND OUTER PANELS). *KB Read More »

    LATCHES/LOCKS/LINKAGES

    • TSB #3189

      Date Announced:
      OCT 01, 2010
      NHTSA ID:
      #10010863

      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 »

    LATCHES/LOCKS/LINKAGES:DOORS:LATCH

    • TSB #3189

      Date Announced:
      OCT 01, 2010
      NHTSA ID:
      #10010863

      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 »

    • TSB #4512

      Date Announced:
      DEC 13, 2007
      NHTSA ID:
      #10023474

      OUTSIDE DOOR HANDLE LOOSE, INOPERATIVE OR DOES NOT RETRACT. *NJ Read More »

    VEHICLE SPEED CONTROL:CRUISE CONTROL

    • TSB #PIT4844J

      Date Announced:
      MAR 26, 2020
      NHTSA ID:
      #10173722

      This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Read More »

    • TSB #PIT4844H

      Date Announced:
      AUG 22, 2018
      NHTSA ID:
      #10144467

      This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Read More »

    • TSB #PIT4844G

      Date Announced:
      DEC 18, 2017
      NHTSA ID:
      #10126976

      This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Read More »

    • TSB #PIT-4508

      Date Announced:
      OCT 01, 2012
      NHTSA ID:
      #10023423

      CRUISE CONTROL INOPERATIVE - KEYWORDS ABS B3894 BRAKE CYLINDER EBCM INOP MASTER MODULE PRESSURE SENSOR SWITCH TRAILER. WITH RPO JL1. Read More »

    TIRES

    • TSB #PIT4261F

      Date Announced:
      MAR 09, 2020
      NHTSA ID:
      #10173681

      This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Read More »

    • TSB #000310003W

      Date Announced:
      DEC 14, 2017
      NHTSA ID:
      #10139167

      This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty. Read More »

    • TSB #PIT4261E

      Date Announced:
      NOV 21, 2017
      NHTSA ID:
      #10125131

      This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Read More »

    • TSB #00-03-10-006M

      Date Announced:
      JUN 29, 2016
      NHTSA ID:
      #10089121

      THIS INFORMATIONAL BULLETIN PROVIDES GUIDANCE TO GM DEALERS WHEN USING GM APPROVED TIRE FORCE VARIATION MEASUREMENT EQUIPMENT. Read More »

    • TSB #07-03-10-008E

      Date Announced:
      JUN 22, 2016
      NHTSA ID:
      #10089222

      THIS INFORMATIONAL PROVIDES INFORMATION ON SLIGHT OR MILD TIRE FEATHERING AND RECOMMENDED PRACTICES. Read More »

    • TSB #12-03-10-001C

      Date Announced:
      FEB 23, 2016
      NHTSA ID:
      #10116914

      This informational bulletin provides information on the proper mounting paste to apply to tires when mounting and balancing them to prevent conditions like Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip ... Read More »

    • TSB #05-03-10-020F

      Date Announced:
      FEB 03, 2015
      NHTSA ID:
      #10113514

      This informational bulletin communicates GM's position on use of nitrogen gas in tires. Read More »

    • TSB #00-03-10-006J

      Date Announced:
      MAY 22, 2014
      NHTSA ID:
      #10137927

      This informational bulletin provides the technician with information on tire radial force variations and how to balance a tire using the balancer. Read More »

    • TSB #03-03-10-007I

      Date Announced:
      MAY 22, 2014
      NHTSA ID:
      #10137928

      This informational bulletin explains a normal condition of new tires may shake and vibrate for the first few miles. Read More »

    • TSB #12-03-10-003

      Date Announced:
      DEC 07, 2012
      NHTSA ID:
      #10138544

      This informational bulletin provides the proper information used to determine the road force variences within new tires being installed and the proper forms used to send the tires back if the road force is not within spec. Read More »

    • TSB #PIT4193

      Date Announced:
      NOV 01, 2010
      NHTSA ID:
      #10021022

      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 »

    • TSB #3425

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021075

      UNABLE TO PROGRAM TIRE SIZE IN EBCM/VSES. *KB Read More »

    • TSB #4223

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021020

      BRIDGESTONE DURAVIS TIRE CHIP AND TEAR ISSUE. *KB Read More »

    • TSB #3562

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021010

      BRIDGESTONE DUELER PRODUCT INFORMATION UPDATE. *KB Read More »

    TIRES:SIDEWALL

    • TSB #PIT4261F

      Date Announced:
      MAR 09, 2020
      NHTSA ID:
      #10173681

      This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Read More »

    • TSB #4261

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10021081

      TIRE SIDEWALL IRREGULARITIES. *KB UPDATED 1/30/08. *NJ Read More »

    TIRES:TEMPORARY/EMERGENCY SPARE TIRE

    • TSB #3959

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10022913

      UNABLE TO LOWER SPARE TIRE FROM UNDERNEATH THE VEHICLE. *NJ Read More »

    TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

    • TSB #PIT4316

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10024281

      CHECK LOW TIRE / AFTERMARKET WHEELS / TIRE PRESSURE MONITOR / FMVSS 138 WITH (RPO UJ6). *NJ Read More »

    • TSB #PIT3569

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10024342

      LOW TIRE LIGHT ON AND/OR DIC CHECK TIRE PRESSURE MESSAGE WHEN COLD, WITH RPO UJ6. *NJ Read More »

    • TSB #070316002

      Date Announced:
      NOV 01, 2007
      NHTSA ID:
      #10022262

      TIRE PRESSURE MONITOR SYSTEM CONCERNS. *KB 2008 PASSENGER CARS AND TRUCKS (INCLUDING SATURN). UPDATED 2/26/08. *NJ Read More »

    • TSB #060316003

      Date Announced:
      DEC 01, 2006
      NHTSA ID:
      #10021101

      INFORMATION ON RECOGNIZING TIRE PRESSURE MONITORING (TPM). AVOID DAMAGE TO THE TPM SENSOR DURING TIRE/WHEEL SERVICE. *KB Read More »

    • TSB #4422

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10022362

      SERVICE TIRE MONITOR MESSAGE WITH AFTERMARKET WHEELS. *KB UPDATED ON 09/20/07. *NJ Read More »

    • TSB #4220

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10020882

      RUBBER VALVE STEM PRESSURE RELEASE LEARN METHOD. *KB Read More »

    WHEELS

    • TSB #050307009I

      Date Announced:
      JAN 27, 2020
      NHTSA ID:
      #10172293

      This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment. Read More »

    • TSB #PIT4745E

      Date Announced:
      JUL 31, 2018
      NHTSA ID:
      #10143789

      This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Read More »

    • TSB #PIT4745D

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10157021

      This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Read More »

    • TSB #12-03-10-001C

      Date Announced:
      FEB 23, 2016
      NHTSA ID:
      #10116914

      This informational bulletin provides information on the proper mounting paste to apply to tires when mounting and balancing them to prevent conditions like Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip ... Read More »

    • TSB #05-03-07-009H

      Date Announced:
      OCT 02, 2015
      NHTSA ID:
      #10126349

      This warranty administration bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment. Read More »

    • TSB #00-03-10-002I

      Date Announced:
      JAN 22, 2015
      NHTSA ID:
      #10139430

      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 »

    • TSB #PI0655A

      Date Announced:
      DEC 18, 2014
      NHTSA ID:
      #10126248

      This preliminary information bulletin provides information on how to remove stainless steel wheel nut caps with the matching depth of socket used on the wheel nut. Read More »

    TRAILER HITCHES

    • TSB #4389

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021692

      TRAILER HITCH INSERT - PRODUCT UPDATE. *KB Read More »

    SEATS

    • TSB #06-08-50-009I

      Date Announced:
      JAN 28, 2016
      NHTSA ID:
      #10112302

      This informational bulletin provides Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices Read More »

    SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

    • TSB #06-08-50-009I

      Date Announced:
      JAN 28, 2016
      NHTSA ID:
      #10112302

      This informational bulletin provides Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices Read More »

    ELECTRONIC STABILITY CONTROL

    • TSB #PIT4322J

      Date Announced:
      SEP 19, 2018
      NHTSA ID:
      #10145500

      This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Read More »

    ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)

    • TSB #PIT4322K

      Date Announced:
      APR 14, 2020
      NHTSA ID:
      #10174818

      This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Read More »

    • TSB #PIT4322H

      Date Announced:
      SEP 15, 2017
      NHTSA ID:
      #10157009

      This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Read More »

    • TSB #PIT 4162

      Date Announced:
      JUN 01, 2011
      NHTSA ID:
      #10022693

      SERVICE STABILITY LAMP DTC C0131. *NJ UPDATED 4/1/08. *NJ UPDATED 6/26/08. *NJ UPDATED 12/18/08. *PE UPDATED 8/1/11. *PE Read More »

    • TSB #4225

      Date Announced:
      JUL 01, 2010
      NHTSA ID:
      #10022692

      SERVICE STABILITY LAMP DTC C0710. *NJ UPDATED 3/25/11. *PE Read More »

    • TSB #4322

      Date Announced:
      AUG 01, 2008
      NHTSA ID:
      #10023752

      UNWANTED STABILITY ACTIVATION AND/OR C0710 WITH LIFT/LOWER KITS-DIFFERENT TIRES/WHEEL. WITH RPO JL4. *NJ UPDATED 12/18/08. *PE Read More »

    BACK OVER PREVENTION

    • TSB #PIT5161H

      Date Announced:
      NOV 30, 2020
      NHTSA ID:
      #10184142

      This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Read More »

    INTERIOR LIGHTING

    • TSB #4365

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021673

      IPC BACKLIGHTING INOPERATIVE TBC 2A FUSE OPEN. *KB Read More »

    COMMUNICATION

    • TSB #PIP3343F

      Date Announced:
      JAN 09, 2018
      NHTSA ID:
      #10129057

      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 »

    EQUIPMENT

    • TSB #PIT5564C

      Date Announced:
      JUN 12, 2020
      NHTSA ID:
      #10178324

      This Preliminary information communicates an issue with aftermarket USB chargers causing SIR DTC's to set.  Read More »

    • TSB #050307009I

      Date Announced:
      JAN 27, 2020
      NHTSA ID:
      #10172293

      This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment. Read More »

    • TSB #16NA383

      Date Announced:
      JAN 02, 2020
      NHTSA ID:
      #10171878

      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 »

    • TSB #DOR-K2S2K-10

      Date Announced:
      JUL 26, 2019
      NHTSA ID:
      #10166445

      This SKU is a Pitman Arm. The customer communication requested return of unsold inventory to inspect for the spline size. Read More »

    • TSB #DORD8R3N09

      Date Announced:
      JUL 16, 2019
      NHTSA ID:
      #10165334

      This SKU is a Tire Hoist Assembly. The customer communication requested return of unsold inventory to inspect for the shape of the centerpiece of the tire hoist being round when it should be square. Read More »

    • TSB #1308116001E

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163272

      The intent of this technical 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 »

    • TSB #090604026Q

      Date Announced:
      JUN 25, 2019
      NHTSA ID:
      #10163266

      This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Read More »

    • TSB #PIT5652D

      Date Announced:
      MAY 15, 2019
      NHTSA ID:
      #10161016

      This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time. Read More »

    • TSB #PIT5652C

      Date Announced:
      APR 30, 2019
      NHTSA ID:
      #10160700

      This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time. Read More »

    • TSB #PIT5652B

      Date Announced:
      APR 23, 2019
      NHTSA ID:
      #10160683

      This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time. Read More »

    • TSB #PIT5564B

      Date Announced:
      APR 12, 2019
      NHTSA ID:
      #10160663

      This Preliminary information communicates an issue with aftermarket USB chargers causing SIR DTC's to set.  Read More »

    • TSB #120089002C

      Date Announced:
      FEB 26, 2019
      NHTSA ID:
      #10155073

      This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer. Read More »

    • TSB #17NA346

      Date Announced:
      JAN 29, 2019
      NHTSA ID:
      #10155055

      This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed to complete some repairs. Read More »

    • TSB #060089026O

      Date Announced:
      DEC 21, 2018
      NHTSA ID:
      #10155010

      This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND). Read More »

    • TSB #PIT5570B

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10151874

      This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed. Read More »

    • TSB #PIT3946C

      Date Announced:
      NOV 14, 2018
      NHTSA ID:
      #10151839

      This Preliminary Information communicates an issues with the headliner sagging and how to reattach the velcro using Hardman Double Bubble Epoxy part number 04001. Read More »

    • TSB #120089007A

      Date Announced:
      DEC 07, 2017
      NHTSA ID:
      #10139181

      This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels. Read More »

    • TSB #17NA346

      Date Announced:
      NOV 17, 2017
      NHTSA ID:
      #10139118

      This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed to complete some repairs. Read More »

    • TSB #PIT3946B

      Date Announced:
      OCT 30, 2017
      NHTSA ID:
      #10123284

      This Preliminary Information communicates an issues with the headliner sagging and how to reattachthe velcrousing Hardman Double Bubble Epoxy part number 04001. Read More »

    • TSB #PIT5570A

      Date Announced:
      OCT 16, 2017
      NHTSA ID:
      #10123253

      This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed. Read More »

    • TSB #PIC5650C

      Date Announced:
      OCT 13, 2017
      NHTSA ID:
      #10123252

      This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Read More »

    • TSB #PIT5403D

      Date Announced:
      SEP 18, 2017
      NHTSA ID:
      #10157012

      This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related ... Read More »

    • TSB #PIP4112R

      Date Announced:
      MAR 24, 2017
      NHTSA ID:
      #10138174

      This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. Read More »

    • TSB #PIC5491J

      Date Announced:
      SEP 14, 2016
      NHTSA ID:
      #10097132

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE AN ONSTAR SYSTEM THAT WILL NOT POWER UP. TECHNICIAN SHOULD TURN OFF THE IGNITION AND CANCEL RETAINED ACCESSORY POWER. Read More »

    • TSB #PIT4745C

      Date Announced:
      SEP 12, 2016
      NHTSA ID:
      #10099981

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE RAISED DENTS OR RIPPLE APPEARANCE IN THE SIDE OUTER PANEL OF THE CARGO BOX AROUND THE PERIMETER OF THE WHEEL HOUSE OPENING. Read More »

    • TSB #PIT4780S

      Date Announced:
      AUG 30, 2016
      NHTSA ID:
      #10083220

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE PART RESTRICTION FOR THE PARALLEL HYBRID TRUCK PARTS LISTED BELOW HAS ENDED. DEALER CAN ORDER PART THROUGH THE NORMAL PART PROCESS. Read More »

    • TSB #00-03-10-006M

      Date Announced:
      JUN 29, 2016
      NHTSA ID:
      #10089121

      THIS INFORMATIONAL BULLETIN PROVIDES GUIDANCE TO GM DEALERS WHEN USING GM APPROVED TIRE FORCE VARIATION MEASUREMENT EQUIPMENT. Read More »

    • TSB #SB-16-NA-130

      Date Announced:
      MAY 01, 2016
      NHTSA ID:
      #10078568

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO INSPECT THE UPPER VALVE BODY TO DETERMINE THE CORRECT RPO USAGE TO CORRECT A CONCERN THAT AFTER INSTALLATION OF A REPLACEMENT UPPER VALVE BODY, THE TRANSMISSION MAY HAVE NO ... Read More »

    • TSB #PIT-5485-B

      Date Announced:
      APR 27, 2016
      NHTSA ID:
      #10078754

      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 »

    • TSB #PIC5260A

      Date Announced:
      APR 05, 2016
      NHTSA ID:
      #10083512

      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 »

    • TSB #PIT4573D

      Date Announced:
      FEB 08, 2016
      NHTSA ID:
      #10096183

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE A NO CRANK CONCERN. Read More »

    • TSB #PIT4780R

      Date Announced:
      JAN 20, 2016
      NHTSA ID:
      #10075746

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #05-08-51-001G

      Date Announced:
      JAN 26, 2015
      NHTSA ID:
      #10139438

      This informational bulletin provides information to correct a dealer concern of what they perceive to be paint staining when the protective shipping film is removed from certain vehicles. Read More »

    • TSB #PI0360E

      Date Announced:
      JAN 12, 2015
      NHTSA ID:
      #10139411

      This preliminary informational bulletin provides information that accessory remote start does not work with OnStar RemoteLink? phone application. Read More »

    • TSB #1008110001C

      Date Announced:
      DEC 10, 2014
      NHTSA ID:
      #10126231

      This information provides the proper way to install the floor mats . Read More »

    • TSB #G-204625

      Date Announced:
      NOV 12, 2014
      NHTSA ID:
      #10081065

      09184B - CUSTOMER SATISFACTION (REVISED VEHICLE POPULATION, CONDITION STATEMENT AND SERVICE PROCEDURE). Read More »

    • TSB #PI0652A

      Date Announced:
      SEP 10, 2014
      NHTSA ID:
      #10094823

      THIS PRELIMINARY BULLETIN PROVIDES A INFORMATION ON HOW TO REMOVE THE SEIZED TEMPERATURE SENSORS FROM THE DPF. Read More »

    • TSB #PI257

      Date Announced:
      JUN 01, 2014
      NHTSA ID:
      #10072140

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #00-03-10-006J

      Date Announced:
      MAY 22, 2014
      NHTSA ID:
      #10137927

      This informational bulletin provides the technician with information on tire radial force variations and how to balance a tire using the balancer. Read More »

    • TSB #03-03-10-007I

      Date Announced:
      MAY 22, 2014
      NHTSA ID:
      #10137928

      This informational bulletin explains a normal condition of new tires may shake and vibrate for the first few miles. Read More »

    • TSB #13-00-89-004I

      Date Announced:
      MAY 19, 2014
      NHTSA ID:
      #10137919

      This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary. Read More »

    • TSB #06-00-89-029J

      Date Announced:
      MAY 16, 2014
      NHTSA ID:
      #10137914

      This informational bulletin provides tips on how to care for the interior of the vehicle using products. Read More »

    • TSB #PIT4780P

      Date Announced:
      APR 01, 2014
      NHTSA ID:
      #10070562

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #PIP4365D

      Date Announced:
      JUN 01, 2013
      NHTSA ID:
      #10063458

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #PIT4780M

      Date Announced:
      APR 01, 2013
      NHTSA ID:
      #10062897

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #PI0373A

      Date Announced:
      OCT 15, 2012
      NHTSA ID:
      #10084683

      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 »

    EQUIPMENT:ELECTRICAL

    • TSB #PIT5564C

      Date Announced:
      JUN 12, 2020
      NHTSA ID:
      #10178324

      This Preliminary information communicates an issue with aftermarket USB chargers causing SIR DTC's to set.  Read More »

    • TSB #PIT4844J

      Date Announced:
      MAR 26, 2020
      NHTSA ID:
      #10173722

      This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Read More »

    • TSB #PIT5652E

      Date Announced:
      JUN 04, 2019
      NHTSA ID:
      #10162113

      This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time. Read More »

    • TSB #PIT5652D

      Date Announced:
      MAY 15, 2019
      NHTSA ID:
      #10161016

      This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time. Read More »

    • TSB #070849020P

      Date Announced:
      MAR 22, 2019
      NHTSA ID:
      #10158861

      This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »

    • TSB #PIT5652A

      Date Announced:
      FEB 08, 2019
      NHTSA ID:
      #10154289

      This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time. Read More »

    • TSB #PIT-5485-B

      Date Announced:
      APR 27, 2016
      NHTSA ID:
      #10078754

      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 »

    • TSB #PIC4707E

      Date Announced:
      APR 21, 2016
      NHTSA ID:
      #10083482

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN TO DIAGNOSE THE CONCERN AND THE STEPS TO REPAIR THE CONCERN. THE VEHICLE'S XM TRAVEL LINK MAY BE INOPERTIVE. Read More »

    • TSB #PIC5050A

      Date Announced:
      APR 19, 2016
      NHTSA ID:
      #10083489

      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 »

    • TSB #09184C

      Date Announced:
      DEC 01, 2015
      NHTSA ID:
      #10075000

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #PIC5491G

      Date Announced:
      JUL 10, 2015
      NHTSA ID:
      #10114598

      This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. Read More »

    • TSB #PIT5399

      Date Announced:
      APR 20, 2015
      NHTSA ID:
      #10114474

      This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Read More »

    • TSB #PIC3278F

      Date Announced:
      JAN 14, 2015
      NHTSA ID:
      #10094888

      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 »

    • TSB #PIC4310J

      Date Announced:
      JUL 30, 2014
      NHTSA ID:
      #10112137

      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 #PIC5953

      Date Announced:
      JAN 22, 2014
      NHTSA ID:
      #10112013

      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 #PIC5932

      Date Announced:
      NOV 01, 2013
      NHTSA ID:
      #10112329

      This Preliminary Information communication provides information to the technician about customers that may complain of various concerns when using Bluetooth components. Read More »

    • TSB #PIC5491D

      Date Announced:
      OCT 08, 2013
      NHTSA ID:
      #10112399

      This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. Read More »

    • TSB #PIC4801E

      Date Announced:
      NOV 28, 2012
      NHTSA ID:
      #10112608

      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 »

    • TSB #PIC4310H

      Date Announced:
      NOV 28, 2012
      NHTSA ID:
      #10112607

      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 #4169

      Date Announced:
      JUL 01, 2008
      NHTSA ID:
      #10020883

      SERVICE STABILITY LAMP DIAGNOSTIC TROUBLE CODE (DTC) C0561. *KB UPDATED 9/30/08. *PE Read More »

    EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

    • TSB #PIT4376J

      Date Announced:
      MAR 05, 2018
      NHTSA ID:
      #10137171

      This Preliminary Information communication advises the technician about key and theft information for Fleet Vehicles equipped with RPO 6E2 or 6E8 and converting to fleet mode. Read More »

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #16NA260

      Date Announced:
      AUG 26, 2016
      NHTSA ID:
      #10082506

      THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO ... Read More »

    • TSB #PIC5088F

      Date Announced:
      APR 21, 2016
      NHTSA ID:
      #10083509

      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 »

    • TSB #PIC5959B

      Date Announced:
      JUL 31, 2014
      NHTSA ID:
      #10112144

      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 »

    • TSB #PI1266

      Date Announced:
      JUN 24, 2014
      NHTSA ID:
      #10126301

      This preliminary bulletin explains to the technician to use the vin when reprogramming the radio using the techline/service programming systems. Read More »

    • TSB #PIC5088E

      Date Announced:
      JUN 16, 2014
      NHTSA ID:
      #10126285

      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 »

    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #PIC5374D

      Date Announced:
      APR 27, 2016
      NHTSA ID:
      #10083513

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF RECEIVING FREQUENT "OFF ROUTE" MESSAGES WHILE FOLLOWING TURN BY TURN (TBT) ROUTE NAVIGATION. Read More »

    • TSB #PIC-5374-D

      Date Announced:
      APR 27, 2016
      NHTSA ID:
      #10078745

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF RECEIVING FREQUENT "OFF ROUTE" MESSAGES WHILE FOLLOWING TURN BY TURN (TBT) ROUTE NAVIGATION. Read More »

    • TSB #PIT5485B

      Date Announced:
      APR 27, 2016
      NHTSA ID:
      #10083898

      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 »

    • TSB #PIT5389A

      Date Announced:
      APR 19, 2016
      NHTSA ID:
      #10083884

      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 #PIT5485A

      Date Announced:
      APR 08, 2016
      NHTSA ID:
      #10083900

      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 »

    • TSB #PIC5491G

      Date Announced:
      JUL 10, 2015
      NHTSA ID:
      #10114598

      This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. Read More »

    • TSB #PIC4310J

      Date Announced:
      JUL 30, 2014
      NHTSA ID:
      #10112137

      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 #PIC5491D

      Date Announced:
      OCT 08, 2013
      NHTSA ID:
      #10112399

      This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. Read More »

    • TSB #PIC4801E

      Date Announced:
      NOV 28, 2012
      NHTSA ID:
      #10112608

      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 »

    • TSB #PIC4310H

      Date Announced:
      NOV 28, 2012
      NHTSA ID:
      #10112607

      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 »

    EQUIPMENT:OTHER:LABELS

    • TSB #12-00-89-007

      Date Announced:
      OCT 15, 2012
      NHTSA ID:
      #10118637

      This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #100089006G

      Date Announced:
      OCT 16, 2019
      NHTSA ID:
      #10168207

      This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only). Read More »

    • TSB #100089009C

      Date Announced:
      OCT 09, 2019
      NHTSA ID:
      #10168208

      This informational bulletin provides information on key code security and information on GM key code look up applications. Read More »

    • TSB #010089010N

      Date Announced:
      OCT 02, 2019
      NHTSA ID:
      #10168204

      This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS). Read More »

    • TSB #070849020P

      Date Announced:
      MAR 22, 2019
      NHTSA ID:
      #10158861

      This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »

    • TSB #010089010M

      Date Announced:
      JAN 31, 2019
      NHTSA ID:
      #10154625

      This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS). Read More »

    • TSB #040089015T

      Date Announced:
      JAN 14, 2019
      NHTSA ID:
      #10154627

      This warranty administration bulletin provides policy information on required operating procedures. Read More »

    • TSB #PIT3946B

      Date Announced:
      OCT 30, 2017
      NHTSA ID:
      #10123284

      This Preliminary Information communicates an issues with the headliner sagging and how to reattachthe velcrousing Hardman Double Bubble Epoxy part number 04001. Read More »

    • TSB #17-NA-073

      Date Announced:
      MAR 15, 2017
      NHTSA ID:
      #10138060

      This warranty administration bulletin provides policy information with the field action courtesy transportation policy. Read More »

    • TSB #06-08-47-001M

      Date Announced:
      MAR 07, 2017
      NHTSA ID:
      #10138014

      This information bulletin explains the labor operation numbers used for submitting warranty claims and how to setup, and reprogram modules. Read More »

    • TSB #07-03-10-008E

      Date Announced:
      JUN 22, 2016
      NHTSA ID:
      #10089222

      THIS INFORMATIONAL PROVIDES INFORMATION ON SLIGHT OR MILD TIRE FEATHERING AND RECOMMENDED PRACTICES. Read More »

    • TSB #04-00-89-015M

      Date Announced:
      JUN 08, 2016
      NHTSA ID:
      #10089201

      THIS WARRANTY ADMINISTRATION BULLETIN PROVIDES POLICY INFORMATION ON USING GM SERVICE POLICIES AND PROCEDURE MANUAL THAT REPRESENT KEY GM REQUIREMENTS FOR SERVICE OPERATIONS. Read More »

    • TSB #SB-03-06-03-004Q

      Date Announced:
      APR 18, 2016
      NHTSA ID:
      #10078507

      THIS WARRANTY ADMINISTRATION BULLETIN PROVIDE POLICY INFORMATION ON USING THE EL-50313 MIDTRONICS GR8 BATTERY TESTER/CHARGER FOR DIAGNOSING BATTERY REPLACEMENTS AND MAINTAINING BATTERIES ON NEW VEHICLES IN DEALER INVENTORY. Read More »

    • TSB #09184C

      Date Announced:
      DEC 09, 2015
      NHTSA ID:
      #10089486

      "09184C - CUSTOMER SATISFACTION PROGRAM (REVISED SERVICE PROCEDURE). THIS BULLETIN HAS BEEN REVISED TO CLARIFY STEP 5 OF THE SERVICE PROCEDURE. Read More »

    • TSB #01-00-89-010K

      Date Announced:
      JAN 23, 2015
      NHTSA ID:
      #10139436

      This informational bulletin adds 2014 - 2015 model years to information regarding comeback prevention and using Customer Concern Verification Sheets (CCVS). Read More »

    • TSB #11-00-89-004A

      Date Announced:
      JAN 14, 2015
      NHTSA ID:
      #10139414

      This warranty administration bulletin adds 2012 - 2015 model years to information communicating a change in the product field action customer reimbursement procedure (U.S. Dealers Only). Read More »

    • TSB #08-06-04-003C

      Date Announced:
      AUG 28, 2014
      NHTSA ID:
      #10138703

      This informational bulletin advises of a new testing tool for EGR cooling pressure tester. Read More »

    • TSB #05-00-89-029C

      Date Announced:
      JUN 13, 2014
      NHTSA ID:
      #10126280

      This preliminary bulletin provides a information to the dealer for the requirements need for equipment. Read More »

    • TSB #03-00-89-006K

      Date Announced:
      JUN 05, 2014
      NHTSA ID:
      #10126275

      This information bulletin provides dealers with more information on how to better prep a vehicle for pre-delivery. Read More »

    • TSB #11-00-89-005C

      Date Announced:
      DEC 17, 2012
      NHTSA ID:
      #10138541

      This warranty administration bulletin provides information on the Clarification of Use for Dealer Empowerment Labor Operations and Customer Enthusiasm Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #16NA383

      Date Announced:
      JAN 02, 2020
      NHTSA ID:
      #10171878

      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 »

    • TSB #PIP4158H

      Date Announced:
      AUG 07, 2019
      NHTSA ID:
      #10164752

      This Preliminary Information communication provides information to the technician about vehicles that have low oil pressure, no oil pressure, and/or engine noise. Technician will need to replace the oil pump, flush the oil cooler lines. Read More »

    • TSB #1308116001E

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163272

      The intent of this technical 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 »

    • TSB #100845001G

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163268

      This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish. Read More »

    • TSB #PIT5403D

      Date Announced:
      SEP 18, 2017
      NHTSA ID:
      #10157012

      This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related ... Read More »

    • TSB #PIP4568R

      Date Announced:
      JAN 21, 2015
      NHTSA ID:
      #10094982

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A SERVICE ENGINE SOON LAMP, ENGINE MISFIRE ON CYLINDER 1, 4, 6, OR 7 AND/OR TICK NOISE. Read More »

    • TSB #PIT3099M

      Date Announced:
      AUG 08, 2014
      NHTSA ID:
      #10112160

      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 »

    • TSB #03-06-03-004L

      Date Announced:
      MAY 28, 2014
      NHTSA ID:
      #10137932

      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 »

    • TSB #PIT3099J

      Date Announced:
      OCT 18, 2012
      NHTSA ID:
      #10112494

      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 »

    • TSB #12-00-89-007

      Date Announced:
      OCT 15, 2012
      NHTSA ID:
      #10118637

      This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels. Read More »

    • TSB #11-00-89-005B

      Date Announced:
      OCT 10, 2012
      NHTSA ID:
      #10118626

      This warranty administrational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm Read More »

    • TSB #07-00-89-037E

      Date Announced:
      OCT 09, 2012
      NHTSA ID:
      #10118623

      This warranty administrational bulletin provides information on courtesy transportation and roadside assistance programs offered through GM. Read More »

    • TSB #10-00-89-017V

      Date Announced:
      OCT 05, 2012
      NHTSA ID:
      #10118619

      This informational bulletin provides information on newly release bulletins used to fi the vehicles in the field the first time. Read More »

    EQUIPMENT:APPLIANCE:AIR CONDITIONER

    • TSB #PIT4211D

      Date Announced:
      FEB 18, 2016
      NHTSA ID:
      #10096141

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE AN OUTSIDE AIR TEMPERATURE INOPERATIVE. Read More »

    • TSB #11-01-39-005B

      Date Announced:
      JAN 22, 2015
      NHTSA ID:
      #10139428

      This technical bulletin provides a procedure to correct a customer concern of reduced heater performance with winter grille cover installed. Read More »

    • TSB #PI0648A

      Date Announced:
      DEC 19, 2012
      NHTSA ID:
      #10138554

      This preliminary informational bulletins provides information regarding the release of a new designed HVAC blower motor assembley. The bulletin provides information on how to correctly install the parts to function as intended. Read More »

    • TSB #070138009

      Date Announced:
      OCT 01, 2007
      NHTSA ID:
      #10023212

      EI07264 - MANUAL HVAC PERFORMANCE, TEMPERATURE, MODE, A/C DOES NOT COOL, DTC B0228, B0413, B0423, B0433, B3779, B3782 *NJ UPDATED 2/15/08. *NJ Read More »

    • TSB #050138012

      Date Announced:
      NOV 01, 2006
      NHTSA ID:
      #10017373

      EI05082 - LOSS OF BLOWER MOTOR SPEEDS EXCEPT FOR HIGH SPEED OR INOPERATIVE. *TT UPDATED. *KB UPDATED *KB Read More »

    UNKNOWN OR OTHER

    • TSB #02-06-04-037

      Date Announced:
      JAN 01, 2010
      NHTSA ID:
      #634786

      SOME CUSTOMERS WHOSE VEHICLES ARE OPERATED IN DUSTY TYPE ENVIRONMENTS, SUCH AS FARMING OR MINING OFF-ROAD TYPE APPLICATIONS, MAY COMMENT ABOUT THE ILLUMINATION OF THE INSTRUMENT PANEL SES LIGHT, WITH DIAGNOSTIC TROUBLE CODE P0446 SET. Read More »

    • TSB #070845001

      Date Announced:
      OCT 01, 2007
      NHTSA ID:
      #10021847

      PROCEDURE FOR INSTALLATION OF AN AFTERMARKET TRAILER BRAKE CONTROLLER IN LIEU OF FACTORY INSTALLED INTEGRATED TRAILER BRAKE CONTROLLER. *KB UPDATED 11/02/07. *NJ UPDATED 2/19/08. Read More »

    • TSB #07093

      Date Announced:
      MAY 01, 2007
      NHTSA ID:
      #10022536

      SERVICE UPDATE FOR INVENTORY AND CUSTOMER VEHICLES. INCORRECT GVWR AND CAPACITY INFORMATION. *KB Read More »

    • TSB #0708111003

      Date Announced:
      MAY 01, 2007
      NHTSA ID:
      #10021853

      INSTALLATION INSTRUCTIONS FOR E85 FLEX FUEL EMBLEMS AND YELLOW COLORED FUEL CAPS IN SUPPORT OF THE E85 ETHANOL MARKETING PROGRAM. *KB Read More »