Please note: The TSB information displayed below are summaries. We do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

The TSB numbers are the NHTSA numbers, which are different from the manufacturer-assigned TSB numbers — the NHTSA doesn't keep track of those. It's a very screwed up situation that's almost completely unhelpful to you as the consumer. Use the issue date or the title when asking your dealer for more information about a TSB.

    STEERING

    • TSB #SB-10-02-33-001

      NHTSA ID #10036545

      • Date Announced: OCTOBER 01 2010
      • Additional Info: How to Fix

      Summary: BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE AND HUMMER: INFORMATION ON PITMAN ARM SHAFT SEAL SERVICE KIT. DO NOT REPLACE ENTIRE STEERING GEAR FOR PITMAN SEAL LEAK. TECHNICIANS HAVE BEEN REPLACING ENTIRE STEERING GEARS DUE TO NOT BEING ABLE TO

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    • TSB #070232001

      NHTSA ID #10021450

      • Date Announced: MARCH 01 2007
      • Additional Info: How to Fix

      Summary: REDUCED STEERING EFFORT (DIAGNOSE/REPLACE STEERING WHEEL POSITION SENSOR). *KB

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    • TSB #000235003

      NHTSA ID #10012089

      • Date Announced: FEBRUARY 01 2007
      • Additional Info: How to Fix

      Summary: CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL. *EH UPDATED *EH UPDATED. *KB

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    • TSB #000235003G

      NHTSA ID #628884

      • Date Announced: APRIL 01 2005
      • Additional Info: How to Fix

      Summary: CONCERNS THAT CLUNK NOISE CAN BE HEARD COMING FROM UNDER THE HOOD ALSO FELT IN THE STEERING WHEEL. *TT UPDATED *EH GM ADMINISTRATIVE MESSAGE. *TT

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    • TSB #000235003E

      NHTSA ID #10011223

      • Date Announced: AUGUST 01 2004
      • Additional Info: How to Fix

      Summary: CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL. THIS BULLETIN REPLACES PREVIOUS BULLETIN 00-02-35-003E. *TT

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    • TSB #000235003C

      NHTSA ID #10004716

      • Date Announced: APRIL 01 2004
      • Additional Info: How to Fix

      Summary: CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN THE STEERING WHEEL. *TT

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    • TSB #01634

      NHTSA ID #10007231

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: INTERMEDIATE STEERING SHAFT SERVICE KIT. SERVICE VME. *TT

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    • TSB #01634A

      NHTSA ID #10007276

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: SUPPLEMENT TO 00-02-35-003D - CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN THE STEERING WHEEL. *TT

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    • TSB #030236002

      NHTSA ID #10012577

      • Date Announced: AUGUST 01 2003
      • Additional Info: How to Fix

      Summary: REVISED STEERING WHEEL POSITION SENSOR OR STEERING SHAFT LOWER BEARING REPLACEMENT PROCEDURE AND STEERING WHEEL POSITION SENSOR CENTERING PROCEDURE. *EH

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    • TSB #000235003B

      NHTSA ID #10000950

      • Date Announced: JANUARY 01 2003
      • Additional Info: How to Fix

      Summary: CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN THE STEERING WHEEL. *TT

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    • TSB #201201

      NHTSA ID #629649

      • Date Announced: DECEMBER 20 2001
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING STEERING CLUNK NOISE. *TT

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    • TSB #171201

      NHTSA ID #629629

      • Date Announced: DECEMBER 17 2001
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING STEERING SHAFT CLUNK CONDITION. *TT

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    • TSB #210900

      NHTSA ID #619055

      • Date Announced: SEPTEMBER 21 2000
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING POWER STEERING SYSTEM NOISE THAT REQUIRES REPLACEMENT OF THE RACK AND PINION ASSEMBLY ON TWO-WHEEL DRIVE MODELS. *TT

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    STEERING:WHEEL AND HANDLE BAR

    • TSB #040902

      NHTSA ID #636519

      • Date Announced: APRIL 09 2002
      • Additional Info: How to Fix

      Summary: SOME 2500 HD AND 1500 HD CREW CAB MODELS MAY EXHIBIT A STEERING COLUMN RATTLE OR NOISE ESPECIALLY DURING LOW SPEED PARKING LOT TURNING MANEUVERS. *TT

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    STEERING:COLUMN

    • TSB #000235003N

      NHTSA ID #10025148

      • Date Announced: APRIL 01 2008
      • Additional Info: How to Fix

      Summary: CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL AND/OR STEERING COLUMN (REPLACE UPPER INTERMEDIATE STEERING SHAFT [I-SHAFT] ASSEMBLY). *PE

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    STEERING:GEAR BOX:SHAFT PITMAN

    • TSB #SB-10-02-33-001

      NHTSA ID #10036545

      • Date Announced: OCTOBER 01 2010
      • Additional Info: How to Fix

      Summary: BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE AND HUMMER: INFORMATION ON PITMAN ARM SHAFT SEAL SERVICE KIT. DO NOT REPLACE ENTIRE STEERING GEAR FOR PITMAN SEAL LEAK. TECHNICIANS HAVE BEEN REPLACING ENTIRE STEERING GEARS DUE TO NOT BEING ABLE TO

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    STEERING:HYDRAULIC POWER ASSIST SYSTEM

    • TSB #05001

      NHTSA ID #10013573

      • Date Announced: JANUARY 10 2005
      • Additional Info: How to Fix

      Summary: HYDRAULIC PUMP DRIVESHAFT THAT CAN FRACTURE RESULTING IN AN IMMEDIATE LOSS OF HYDRAULIC POWER STEERING ASSIST. MESSAGE TO CHEVROLET AND GMC DEALERS ABOUT UPCOMING CUSTOMER SATISFACTION PROGRAM 05001. *TT

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    • TSB #3386

      NHTSA ID #10013533

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: LACK OF STEERING ASSIST OR SHUDDER DURING PARKING LOT TYPE MANEUVERS. *TT

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    STEERING:LINKAGES:TIE ROD ASSEMBLY

    • TSB #030234001A

      NHTSA ID #10004766

      • Date Announced: OCTOBER 01 2003
      • Additional Info: How to Fix

      Summary: INNER TIE ROD RELEASED FOR SERVICE. *TT

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    SUSPENSION

    • TSB #3009

      NHTSA ID #10021013

      • Date Announced: MAY 01 2008
      • Additional Info: How to Fix

      Summary: SUSPENSION VIBRATION OR FRAME BEAMING AT 40 - 60 MPH. *KB UPDATED 8/25/08. *PE

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    • TSB #030310001

      NHTSA ID #10000959

      • Date Announced: JANUARY 01 2008
      • Additional Info: How to Fix

      Summary: TIRE SLOWLY GOES FLAT AND/OR EXCESSIVE WHEEL VIBRATION CAUSED BY BEAD SPLITS (REPLACE WHEELS WITH NEW HEAVY DUTY RIM VERSION) *TT *AR UPDATED 4/11/08. *NJ

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    • TSB #030309002

      NHTSA ID #10005181

      • Date Announced: JULY 01 2007
      • Additional Info: How to Fix

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

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    • TSB #030308002

      NHTSA ID #10002851

      • Date Announced: DECEMBER 01 2005
      • Additional Info: How to Fix

      Summary: RATTLE/SQUEAK FROM FRONT OF VEHICLE. *TT *AR

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    • TSB #030310006

      NHTSA ID #10005554

      • Date Announced: SEPTEMBER 01 2005
      • Additional Info: How to Fix

      Summary: REFERENCE GUIDE FOR THE TECHNICIAN TO UPGRADE A VEHICLE FROM FACTORY WHEELS AND TIRES TO 20 INCH WHEELS AND TIRES, WHICH ARE AVAILABLE THROUGH GMSPO. *TT

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    • TSB #020307002

      NHTSA ID #10014945

      • Date Announced: MARCH 01 2005
      • Additional Info: How to Fix

      Summary: REVISED FRONT CASTER AND CAMBER ADJUSTMENT PROCEDURE. ORIGINAL NOT YET RECEIVED. *TT

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    • TSB #040310002

      NHTSA ID #10012626

      • Date Announced: APRIL 01 2004
      • Additional Info: How to Fix

      Summary: NEW FLEXIBLE SPARE TIRE HOIST TOOL AVAILABLE TO ASSIST IN LOWERING/REMOVING SPARE TIRE. *TT

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    • TSB #01555

      NHTSA ID #10005395

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: D HEIGHT SPECIFICATION MISSING FROM SI. SIT BULLETIN 1410632. *TT

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    • TSB #00313

      NHTSA ID #10008867

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: SQUEAK OR CREAK NOISE FROM UNDERBODY OVER BUMPS. *MJ

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    • TSB #270901

      NHTSA ID #626427

      • Date Announced: SEPTEMBER 27 2001
      • Additional Info: How to Fix

      Summary: SOME VEHICLES EQUIPPED WITH 4-WHEEL DRIVE EXTENDED CAB AND SHORT BED MAY EXPERIENCE A BUMP OR CLUNK ON STOP OR ACCELERATION. *SLC

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    • TSB #000310008

      NHTSA ID #623044

      • Date Announced: DECEMBER 01 2000
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT THAT THEY ARE UNABLE TO LOWER THE SPARE TIRE. *TT

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    • TSB #3009A

      NHTSA ID #10008845

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: SUSPENSION VIBRATION OR FRAME BEAMING AT 40 -60 MPH. *MJ

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    SUSPENSION:FRONT

    • TSB #990308002A

      NHTSA ID #611289

      • Date Announced: MAY 01 2004
      • Additional Info: How to Fix

      Summary: FRONT SUSPENSION COIL SPRING NOISE. *TT

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    • TSB #01712

      NHTSA ID #10006411

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: LEFT FRONT OF VEHICLE SITS LOW. SIT BULLETIN 1454860. *TT

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

    • TSB #3340

      NHTSA ID #10020874

      • Date Announced: SEPTEMBER 23 2006
      • Additional Info: How to Fix

      Summary: LEFT FRONT AXLE SHAFT DIFFICULT TO REMOVE. AXLE DIFFERENTIAL LEAK SEAL SHAFT. *KB

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    SUSPENSION:REAR

    • TSB #PIP4054A

      NHTSA ID #10024345

      • Date Announced: FEBRUARY 01 2008
      • Additional Info: How to Fix

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

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    • TSB #01570

      NHTSA ID #10005412

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: SPRING SLAP NOISE FROM THE REAR OF THE GMT 400 SERIES TRUCK. *MN

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    • TSB #3028

      NHTSA ID #10008797

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: REPLACEMENT TAILGATE CABLES BIND AT SHOULDER BOLT. *MJ

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    • TSB #3000A

      NHTSA ID #10008901

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: REAR AXLE LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS. *MJ

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    SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY

    • TSB #06-03-09-004H

      NHTSA ID #10108599

      • Date Announced: JULY 17 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to lube the rear leaf springs on vehicles with the condition of a squeak noise originating from the rear of the vehicle.

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    • TSB #030309002

      NHTSA ID #10005181

      • Date Announced: JULY 01 2007
      • Additional Info: How to Fix

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

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

    • TSB #00347A

      NHTSA ID #10004123

      • Date Announced: NOVEMBER 18 2003
      • Additional Info: How to Fix

      Summary: REAR SPRING SLAP OR CLUNK NOISE. *TT

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    BRAKES (PWS)

    • TSB #PIT3665H

      NHTSA ID #10162149

      • Date Announced: JUNE 24 2019
      • Additional Info: How to Fix

      Summary: 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.

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    • TSB #PIT3665C

      NHTSA ID #10112546

      • Date Announced: NOVEMBER 06 2012
      • Additional Info: How to Fix

      Summary: 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.

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    SERVICE BRAKES, HYDRAULIC

    • TSB #PIT3665C

      NHTSA ID #10112546

      • Date Announced: NOVEMBER 06 2012
      • Additional Info: How to Fix

      Summary: 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.

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    • TSB #040523001A

      NHTSA ID #10011125

      • Date Announced: OCTOBER 01 2004
      • Additional Info: How to Fix

      Summary: LOW BRAKE PEDAL, RED BRAKE LIGHT ON, BRAKE SYSTEM WARNING MESSAGE ON. *TT UPDATED *EH

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    • TSB #040523005

      NHTSA ID #10012141

      • Date Announced: JUNE 01 2004
      • Additional Info: How to Fix

      Summary: AVAILABILITY OF REAR WHEEL MUD FLAPS TO REDUCE DEBRIS BUILD-UP ON REAR BRAKE CALIPERS AND/OR REAR WHEELS. *TT

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    • TSB #02053

      NHTSA ID #10007739

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: INFORMATION ON RESURFACING THE PARK BRAKE PORTION OF THE REAR BRAKE ROTOR. *TT

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    • TSB #000523005B

      NHTSA ID #10002132

      • Date Announced: JUNE 01 2003
      • Additional Info: How to Fix

      Summary: RIGHT REAR INNER BRAKE PAD WEAR. VARIOUS MODLES INCLUDING THE 2004 SILVERADO AND SIERRA. *TT

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    • TSB #020522004B

      NHTSA ID #10000171

      • Date Announced: OCTOBER 01 2002
      • Additional Info: How to Fix

      Summary: TRAILER BRAKES APPLIED WHEN HEADLIGHTS / PARK LAMPS ARE ON, BRAKE CONTROLLER ILLUMINATION. *TT

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    • TSB #00093

      NHTSA ID #618102

      • Date Announced: JANUARY 01 2001
      • Additional Info: How to Fix

      Summary: SUBJECT PERTAINING TO FRONT BRAKE PIPE CONTACT WITH BODY CROSS SILL. *JB

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    • TSB #00093

      NHTSA ID #618104

      • Date Announced: JANUARY 01 2001
      • Additional Info: How to Fix

      Summary: EXHIBITING FRONT BRAKE PIPE CONTACT WITH BODY CROSS SILL. *JB

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    SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

    • TSB #PIT3665E

      NHTSA ID #10113364

      • Date Announced: JANUARY 31 2017
      • Additional Info: How to Fix

      Summary: 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.

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    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS

    • TSB #180202

      NHTSA ID #629811

      • Date Announced: FEBRUARY 18 2002
      • Additional Info: How to Fix

      Summary: CUSTOMERS MAY COMMENT ABOUT A BRAKE SQUEAK OR A NOISE, PARTICULARLY AFTER A COLD SOAK AND ON THE FIRST BRAKE APPLICATION. *TT

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    • TSB #00024

      NHTSA ID #617530

      • Date Announced: FEBRUARY 21 2001
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING CUSTOMER SATISFACTION CAMPAIGN - FRONT BRAKE HOSE ABRASION. *TT

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    • TSB #00093

      NHTSA ID #618115

      • Date Announced: JANUARY 12 2001
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING A CLEARANCE CONDITION BETWEEN THE FRONT RIGHT-HAND BRAKE PIPE AND THE BODY CROSS SILL. *JB

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    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

    • TSB #SB-13-05-22-001

      NHTSA ID #10054261

      • Date Announced: SEPTEMBER 01 2014
      • Additional Info: How to Fix

      Summary: CHEVROLET/GMC/CADILLAC: ANYTIME HYDRAULIC BRAKE PIPES ASSEMBLY NEED REPLACING, PRE-FORMED AND PRE-FLARED BRAKE PIPES ARE AVAILABLE, EXCEPT REAR AXLE CROSSOVER PIPE. MODEL 1999-2007 SILVERADO, SIERRA, 2000-2006 ESCALADE MODELS, AVALANCHE,

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    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

    • TSB #SB-13-05-22-001

      NHTSA ID #10054261

      • Date Announced: SEPTEMBER 01 2014
      • Additional Info: How to Fix

      Summary: CHEVROLET/GMC/CADILLAC: ANYTIME HYDRAULIC BRAKE PIPES ASSEMBLY NEED REPLACING, PRE-FORMED AND PRE-FLARED BRAKE PIPES ARE AVAILABLE, EXCEPT REAR AXLE CROSSOVER PIPE. MODEL 1999-2007 SILVERADO, SIERRA, 2000-2006 ESCALADE MODELS, AVALANCHE,

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    SERVICE BRAKES, HYDRAULIC:ANTILOCK

    • TSB #030525007

      NHTSA ID #10004310

      • Date Announced: MAY 01 2009
      • Additional Info: How to Fix

      Summary: ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS (CLEAN WHEEL SPEED SENSOR MOUNTING SURFACE). *TT UPDATED 10/23/09. *PE

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    SERVICE BRAKES, HYDRAULIC:ANTILOCK:CONTROL UNIT/MODULE

    • TSB #040525002B

      NHTSA ID #10008659

      • Date Announced: NOVEMBER 01 2005
      • Additional Info: How to Fix

      Summary: ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT ON, DIAGNOSTIC TROUBLE CODES (DTCS) C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. *TT UPDATE. *TT

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    SERVICE BRAKES, AIR

    • TSB #020526001B

      NHTSA ID #10006115

      • Date Announced: JANUARY 01 2005
      • Additional Info: How to Fix

      Summary: REAR PARKING BRAKE SHOE RETAINING SPRING CLIP SERVICE KIT FOR DRUM-IN-HAT (DIH) EQUIPPED VEHICLES. *TT UPDATE. *TT

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    SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR

    • TSB #05068

      NHTSA ID #10016715

      • Date Announced: SEPTEMBER 01 2005
      • Additional Info: How to Fix

      Summary: PRODUCT SAFETY RECALL REGARDING FRONT WHEEL SPEED SENSOR CORROSION. *TT

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    • TSB #020525002

      NHTSA ID #634839

      • Date Announced: JUNE 01 2002
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING REVISED WHEEL SPEED SENSOR REPLACEMENT PROCEDURE. *TT

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    • TSB #3455

      NHTSA ID #10017232

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: SUPPLEMENT TO 04094 FRONT WHEEL SPEED SENSOR CORROSION. *TT

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    SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

    • TSB #040525002

      NHTSA ID #10022470

      • Date Announced: JUNE 01 2007
      • Additional Info: How to Fix

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

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    PARKING BRAKE

    • TSB #010526001

      NHTSA ID #619514

      • Date Announced: APRIL 01 2005
      • Additional Info: How to Fix

      Summary: LOW EFFORT PARKING BRAKE APPLY SYSTEM. *TT

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    • TSB #020526001B

      NHTSA ID #10006115

      • Date Announced: JANUARY 01 2005
      • Additional Info: How to Fix

      Summary: REAR PARKING BRAKE SHOE RETAINING SPRING CLIP SERVICE KIT FOR DRUM-IN-HAT (DIH) EQUIPPED VEHICLES. *TT UPDATE. *TT

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    • TSB #020526002

      NHTSA ID #10000172

      • Date Announced: OCTOBER 01 2002
      • Additional Info: How to Fix

      Summary: SCRAPING NOISE FROM REAR OF VEHICLE. *TT

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    • TSB #180900

      NHTSA ID #619041

      • Date Announced: SEPTEMBER 18 2000
      • Additional Info: How to Fix

      Summary: BRIEF INFORMATION CONCERNING PARKING BRAKE SHOE ADJUSTMENT. *TT

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    ENGINE (PWS)

    • TSB #PI1394A

      NHTSA ID #10082869

      • Date Announced: AUGUST 29 2016
      • Additional Info: How to Fix

      Summary: THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ON HOW TO INSTALL PISTONS AND SUGGEST WHAT TOOLS TO USE.

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    • TSB #000601012F

      NHTSA ID #10082814

      • Date Announced: AUGUST 02 2016
      • Additional Info: How to Fix

      Summary: THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO GM DEALERS ON THE CORRECT CLEANING METHODS WHEN CLEANING ENGINE GASKET SEALING SURFACES.

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    ENGINE AND ENGINE COOLING

    • TSB #PIP5540D

      NHTSA ID #10154306

      • Date Announced: FEBRUARY 19 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

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    • TSB #PI1394

      NHTSA ID #10139422

      • Date Announced: JANUARY 16 2015
      • Additional Info: How to Fix

      Summary: This preliminary informational bulletin provides technicians an engine repair tip for installation of pistons.

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    • TSB #PIP5226

      NHTSA ID #10112251

      • Date Announced: SEPTEMBER 24 2014
      • Additional Info: How to Fix

      Summary: 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. Only replace the roller rocker that is

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    • TSB #PIP5163A

      NHTSA ID #10112116

      • Date Announced: JULY 17 2014
      • Additional Info: How to Fix

      Summary: 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 blo

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    • TSB #PIP5163

      NHTSA ID #10112331

      • Date Announced: NOVEMBER 01 2013
      • Additional Info: How to Fix

      Summary: 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 blo

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    • TSB #PIT3173C

      NHTSA ID #10112641

      • Date Announced: DECEMBER 12 2012
      • Additional Info: How to Fix

      Summary: 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. Dealer should send the correc

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    • TSB #PIP-4138K

      NHTSA ID #10037933

      • Date Announced: JANUARY 01 2011
      • Additional Info: How to Fix

      Summary: GM: THE SERVICE ENGINE SOON LIGHT IS ON, THERE IS ALSO A MISFIRE OR ENGINE NOISE. THERE ARE MULTIPLE POSSIBLE CAUSES. *RM

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    • TSB #040604088

      NHTSA ID #10014959

      • Date Announced: MARCH 01 2005
      • Additional Info: How to Fix

      Summary: REPLACEMENT OF CONNECTOR WHEN REPLACING FUEL TANK MODULE/FUEL PUMP MODULE. *TT

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    • TSB #040603002

      NHTSA ID #10012703

      • Date Announced: FEBRUARY 01 2004
      • Additional Info: How to Fix

      Summary: DIAGNOSTIC INFORMATION FOR INTERMITTENT VEHICLE NO CRANK DEAD BATTERY. *EH

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    • TSB #3107

      NHTSA ID #10010197

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: P0420 AND P0430 DTSC IN THE DETROIT, MICHIGAN AREA WITH GEN III V-8 ENGINES. *SC

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    • TSB #01225

      NHTSA ID #10007717

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: ENGINE COOLANT LEAK AT INTAKE GASKET. * MJ

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    • TSB #3147

      NHTSA ID #10009957

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: CONCERNS REGARDING BULLETIN 00-02-35-003F. ALL FULL SIZE TRUCKS AND UTILITIES AND HUMMER PARTS AVAILABLE. *TC

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    • TSB #3121

      NHTSA ID #10010056

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: EXHAUST VIBRATION RESONANCE OR MOAN. (2004-2005 GMC DENALI) *SC

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    • TSB #3232

      NHTSA ID #10011692

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: MISFIRE AT IDLE COLD AND POSSIBLE P0171 AND OR P0174. *EH

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    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #02-06-04-037

      NHTSA ID #634786

      • Date Announced: JANUARY 01 2010
      • Additional Info: How to Fix

      Summary: 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. *TT

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    • TSB #030604030

      NHTSA ID #10002166

      • Date Announced: MARCH 01 2007
      • Additional Info: How to Fix

      Summary: MULTIPLE DRIVEABILITY SYMPTOMS OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE DUE TO CLOGGED FUEL INJECTORS. *TT

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    • TSB #040604040

      NHTSA ID #10012155

      • Date Announced: JUNE 01 2004
      • Additional Info: How to Fix

      Summary: IDLE INSTABILITY, LOW OR ROUGH IDLE WITH ELECTRONIC THROTTLE CONTROL. *TT

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    • TSB #030601024A

      NHTSA ID #10004301

      • Date Announced: MARCH 01 2004
      • Additional Info: How to Fix

      Summary: RATTLE NOISE IN ENGINE. *TT

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    • TSB #01119A

      NHTSA ID #10007576

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: ROLL-OUT FOR THE GEN III SMALL BLOCK ENGINES WITH IRIDIUM SPARK PLUGS. ALSO INCLUDES 2003/2004 M/L VANS. *TT

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    • TSB #3015

      NHTSA ID #10008781

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: 6.0L LQ4 VIN U ENGINE RESTRICTION. *TT

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    • TSB #00700A

      NHTSA ID #10007584

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: 4.3L L35 ENGINE WIDE OPEN THROTTLE DIAGNOSTIC TROUBLE CODE (DTC) P0335, P0336, P0339. *TT *MJ

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    • TSB #01484

      NHTSA ID #10005499

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: GEN III REPLACEMENT FLYWHEEL BOLT HOLES LARGER THAN ORIGINAL PART. THE BOLT HOLES FOR THE CRANK SHAFT IN THE REPLACEMENT FLYWHEEL ARE LARGER THAN THE HOLES IN THE ORIGINAL PART. SIT BULLETIN 1400596. *TT

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    • TSB #01353

      NHTSA ID #10007937

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: ENGINE MISFIRE DUE TO INJECTOR FRETTING CORROSION. *TT

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    • TSB #00969A

      NHTSA ID #10005469

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: ENGINE WHISTLE NOISE. *TT

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    • TSB #3038

      NHTSA ID #10009648

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: ENGINE TICK, RATTLE OR KNOCK NOISE AFTER CYLINDER HEAD GASKET REPLACEMENT ON THE 6.0L ENGINE. *TT

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    • TSB #3055

      NHTSA ID #10009666

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: SERVICE ENGINE SOON LIGHT WITH A P0300 MISFIRE DUE TO MISFIRES MAINLY ON CYLINDER 7. *TT

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    • TSB #00634A

      NHTSA ID #10004162

      • Date Announced: NOVEMBER 18 2003
      • Additional Info: How to Fix

      Summary: GEN III ENGINE NOISE AFTER HOT SOAK RESTART. *TT

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    • TSB #030604060

      NHTSA ID #10004733

      • Date Announced: OCTOBER 01 2003
      • Additional Info: How to Fix

      Summary: INFORMATION ON NEW SPARK PLUGS AND GAPPING. VARIOUS MODELS INCLUDING PONTIAC GTO 2004. *TT

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    • TSB #030601024

      NHTSA ID #10004371

      • Date Announced: AUGUST 01 2003
      • Additional Info: How to Fix

      Summary: RATTLE NOISE IN ENGINE. *TT

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    • TSB #030601023

      NHTSA ID #10004370

      • Date Announced: AUGUST 01 2003
      • Additional Info: How to Fix

      Summary: HIGHER THAN EXPECTED OIL CONSUMPTION <8500 GVW. VARIOUS MODELS INCLUDING 2003-2004 CHEVROLET KODIAK (C4500-C5500 SERIES MODELS)AND GMC TOPKICK (C4500-C5500 SERIES MODELS). *TT

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    • TSB #020604054B

      NHTSA ID #10001273

      • Date Announced: MARCH 01 2003
      • Additional Info: How to Fix

      Summary: INCREASED ACCELERATOR PEDAL EFFORT, IDLE INSTABILITY. *TT

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    • TSB #020601029

      NHTSA ID #10000064

      • Date Announced: SEPTEMBER 01 2002
      • Additional Info: How to Fix

      Summary: NEEDLE BEARINGS FOUND IN OIL PAN. *TT

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    • TSB #99063A

      NHTSA ID #6089187

      • Date Announced: NOVEMBER 22 1999
      • Additional Info: How to Fix

      Summary: A CONDITION WITH A MISMACHINED ENGINE CRANKSHAFT - INSPECT ENGINE / REPLACE IF REQUIRED. *TT

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    • TSB #99063A

      NHTSA ID #6089007

      • Date Announced: NOVEMBER 01 1999
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING MISMACHINED ENGINE CRANKSHAFT - INSPECT ENGINE / REPLACE ENGINE, IF REQUIRED. *TT

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    • TSB #99063

      NHTSA ID #6088999

      • Date Announced: OCTOBER 01 1999
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING MISMACHINED ENGINE CRANKSHAFT ON TRUCKS EQUIPPED WITH 4.3L V6 ENGINES. *TT

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    • TSB #3232

      NHTSA ID #10014870

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: 1999 - 2005 GEN II COLD ENGINE MISFIRE AT IDLE WITH POSSIBLE P0171 AND/OR P0174. *TT

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    • TSB #3691B

      NHTSA ID #10019426

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: GENERATION III V8 ENGINE PISTON REPAIRS. *TT

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    • TSB #3056

      NHTSA ID #10010364

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE. *TT

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    • TSB #3267

      NHTSA ID #10017155

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: DIAGNOSTIC TROUBLE CODE P0128 OR ENGINE WILL NOT REACH OPERATING TEMPERATURE. *SC

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    • TSB #4231

      NHTSA ID #10021021

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: SERVICE VME. SUPPLEMENT TO 00-02-35-003L. UPDATE ON NEW I-SHAFT. *KB

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    • TSB #3081

      NHTSA ID #10010375

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: SERVICE ENGINE SOON LIGHT AND P0300 WHEN TOWING, CRUISING UPHILL OR ON HARD ACCELERATION. *TT

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    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

    • TSB #010417004A

      NHTSA ID #627861

      • Date Announced: JANUARY 01 2005
      • Additional Info: How to Fix

      Summary: CLUNK, BUMP OR SQUAWK WHEN VEHICLE COMES TO A COMPLETE STOP OR ACCELERATION FROM COMPLETE STOP. *YH UPDATE. *TT

      More Information »

    • TSB #010601029B

      NHTSA ID #634805

      • Date Announced: JULY 01 2002
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT ON HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION. *TT

      More Information »

    • TSB #020604023A

      NHTSA ID #634788

      • Date Announced: JUNE 01 2002
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT ON A MILD TO SEVERE ENGINE PING (COMMONLY REFERRED TO AS SPARK KNOCK) USUALLY WORSE DURING ACCELERATION AND / OR AN ILLUMINATED MALFUNCTION INDICATOR LAMP. *TT

      More Information »

    • TSB #020604023

      NHTSA ID #634723

      • Date Announced: MAY 01 2002
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT ON A MILD TO SEVERE ENGINE PING (SPARK KNOCK) DURING ACCELERATION AND / OR ILLUMINATED MALFUNCTION INDICATOR LAMP WITH DIAGNOSTIC TROUBLE CODE P0332 SET. *TT

      More Information »

    • TSB #000603009A

      NHTSA ID #619183

      • Date Announced: MARCH 01 2001
      • Additional Info: How to Fix

      Summary: SOME VEHICLES MAY EXHIBIT LEAN HESITATION, SAG OR STUMBLE WHEN COOLANT TEMPERATURE IS BETWEEN -6 AND +20 DEGREES CELSIUS. *TT

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    • TSB #111200

      NHTSA ID #617778

      • Date Announced: DECEMBER 11 2000
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMPLAIN THAT THEIR FULL-SIZE PICKUP TRUCKS MAY BE HARD TO START OR INTERMITTENTLY DOES NOT START. *TT

      More Information »

    • TSB #000603009

      NHTSA ID #617736

      • Date Announced: DECEMBER 01 2000
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT ON A LEAN HESITATION, SAG OR STUMBLE CONDITION PRESENT DURING LIGHT TO MODERATE THROTTLE ACCELERATIONS. *TT

      More Information »

    • TSB #061100

      NHTSA ID #616425

      • Date Announced: NOVEMBER 06 2000
      • Additional Info: How to Fix

      Summary: SOME OWNERS MAY COMMENT ON A HESITATION, SAG OR A STUMBLE ON INITIAL ACCELERATION AFTER THE FIRST STARTUP OF THE DAY. *TT

      More Information »

    • TSB #021000

      NHTSA ID #617717

      • Date Announced: OCTOBER 02 2000
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING CUSTOMER COMPLAINT OF WHISTLE AND WIND RUSH OR FLUTTER TYPE NOISE. *TT

      More Information »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM

    • TSB #10012003

      NHTSA ID #10006572

      • Date Announced: OCTOBER 01 2003
      • Additional Info: How to Fix

      Summary: BLUEHEAT COOLANT HEATER THERMO TOP C. WEBASTO. *MR

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #030605008B

      NHTSA ID #10005576

      • Date Announced: NOVEMBER 01 2005
      • Additional Info: How to Fix

      Summary: ADVANCE SERVICE INFORMATION - EXHAUST SYSTEM POPPING/SNAPPING NOISE WHEN VEHICLE IS HOT, AT IDLE OR IMMEDIATELY AFTER VEHICLE IS SHUT OFF. *TT BULLETIN 03-06-05-008, DATED 11/01/2003 REPLACED. *TT

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    • TSB #020605003C

      NHTSA ID #10002939

      • Date Announced: FEBRUARY 01 2004
      • Additional Info: How to Fix

      Summary: EXHAUST MOAN/VIBRATION. *TT UPDATE. *TT

      More Information »

    • TSB #020605003A

      NHTSA ID #10001274

      • Date Announced: MARCH 01 2003
      • Additional Info: How to Fix

      Summary: EXHAUST MOAN/VIBRATION. *TT

      More Information »

    • TSB #020605003

      NHTSA ID #634770

      • Date Announced: JUNE 01 2002
      • Additional Info: How to Fix

      Summary: EXHAUST MOAN OR VIBRATION AT LOW VEHICLE SPEEDS BETWEEN 900-1200 RPM UNDER LOAD. *TT

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

    • TSB #PIP4925B

      NHTSA ID #10154552

      • Date Announced: DECEMBER 03 2018
      • Additional Info: How to Fix

      Summary: 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.

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

    • TSB #PIP5232B

      NHTSA ID #10115143

      • Date Announced: NOVEMBER 30 2015
      • Additional Info: How to Fix

      Summary: 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. It is recommended to inspe

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    • TSB #3119

      NHTSA ID #10010101

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: ENGINEERING INVESTIGATION - CATALYTIC CONVERTER REPLACEMENT. *SC

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

    • TSB #020605005A

      NHTSA ID #10000726

      • Date Announced: DECEMBER 01 2002
      • Additional Info: How to Fix

      Summary: EXHAUST / MUFFLER HEAT SHIELD RATTLE, POPPING NOISE UNDER VEHICLE. *TT

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    FUEL SYSTEM, GASOLINE

    • TSB #DORM9T7N09

      NHTSA ID #10165331

      • Date Announced: JULY 03 2019
      • Additional Info: How to Fix

      Summary: This SKU is a Preformed Fuel Line. The customer communication requested return of unsold inventory to inspect for damage to the braided hose and crimps. Damaged braided hoses and poor crimps can lead to immediate leaking. This issue mani

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    • TSB #030602

      NHTSA ID #637176

      • Date Announced: JUNE 03 2002
      • Additional Info: How to Fix

      Summary: SOME VEHICLES MAY DISPLAY A DIAGNOSTIC TROUBLE CODE OF P0446 (EVAP CANISTER VENT). *TT

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    FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

    • TSB #010101

      NHTSA ID #623497

      • Date Announced: JANUARY 01 2001
      • Additional Info: How to Fix

      Summary: SOME VEHICLES MAY EXPERIENCE REPEAT FUEL PUMP FAILURES. *SLC

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    FUEL SYSTEM, OTHER

    • TSB #05-06-04-035E

      NHTSA ID #10113662

      • Date Announced: MAY 27 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles.

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    • TSB #3325

      NHTSA ID #10017191

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: SUPPLEMENT TO BULLETIN 99-06-04-047A FOR FUEL SYSTEM CLEANING. *TT

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    FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

    • TSB #PIT-3046E

      NHTSA ID #10026704

      • Date Announced: AUGUST 01 2008
      • Additional Info: How to Fix

      Summary: GMC: FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL, CAUSING THE LOW FUEL LIGHT TO ILLUMINATE. *PE

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    • TSB #3046A

      NHTSA ID #10009382

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL. *TT

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    POWER TRAIN

    • TSB #PIP4138L

      NHTSA ID #10112697

      • Date Announced: DECEMBER 27 2012
      • Additional Info: How to Fix

      Summary: 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. Technician may find Diagnostic Trouble Code

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    • TSB #PIP3259J

      NHTSA ID #10112681

      • Date Announced: DECEMBER 17 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a planetary gear whine noise in first and second gear. Technician should compare the noise to a like vehicle. Technician will nee

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    • TSB #01599

      NHTSA ID #10007237

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: 4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT

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    • TSB #00822B

      NHTSA ID #10005474

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: NO 2ND, NO 4TH AND NO REVERSE. TO INCLUDE 2004 LIGHT DUTY AUTOMOBILES AND TRUCKS EQUIPPED WITH 4L60E OR 4L65E AUTOMATIC TRANSMISSION. *TT

      More Information »

    • TSB #3054

      NHTSA ID #10009665

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: REPLACEMENT FLEXPLATE MAY HAVE LARGER BOLT HOLES THAN THE ORIGINAL FLEXPLATE. *TT

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    • TSB #02086

      NHTSA ID #10007782

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: 4L60E, 4L65E INTERMITTENT NEUTRAL FROM A STOP OR STEADY SPEED. *TT

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    • TSB #01410

      NHTSA ID #10004214

      • Date Announced: NOVEMBER 18 2003
      • Additional Info: How to Fix

      Summary: POOR PERFORMANCE FROM A STOP IN 2WD, AUTO OR 4WD HI. 2003, 2003 CADILLAC EXT ALSO INCLUDED. *TT

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    • TSB #030421004

      NHTSA ID #10002374

      • Date Announced: MAY 01 2003
      • Additional Info: How to Fix

      Summary: DESIGN CHANGE OF REAR OUTPUT SHAFT AND OIL PUMP REPLACEMENT PARTS. *TT

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    • TSB #020421005A

      NHTSA ID #10001110

      • Date Announced: FEBRUARY 01 2003
      • Additional Info: How to Fix

      Summary: SLIPS IN 4-WHEEL DRIVE, NOISE, VIBRATION, LEAKS, HOT ODOR. *TT

      More Information »

    • TSB #990730016A

      NHTSA ID #10007838

      • Date Announced: OCTOBER 01 2002
      • Additional Info: How to Fix

      Summary: DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT

      More Information »

    • TSB #020421005

      NHTSA ID #634905

      • Date Announced: JUNE 01 2002
      • Additional Info: How to Fix

      Summary: SOME VEHICLES WILL NOT MOVE WHEN 4-WHEEL DRIVE IS REQUESTED, NOISE, SHUDDER, POOR PERFORMANCE, TRANSMISSION / TRANSFER CASE SLIPS, TRANSMISSION WILL NOT UPSHIFT, SLIPS IN 4-WHEEL DRIVE. *TT

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    • TSB #020090002

      NHTSA ID #634226

      • Date Announced: APRIL 01 2002
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING LUBRICATION OF PROPELLER SHAFT DOUBLE CARDAN CV TYPE U-JOINT CENTERING BALL AND SEAT.*NLM

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    • TSB #220102

      NHTSA ID #629716

      • Date Announced: JANUARY 22 2002
      • Additional Info: How to Fix

      Summary: SOME FOUR-WHEEL DRIVE EXTENDED CAB SHORT BED MODELS MAY EXHIBIT A BUMP/CLUNK ON STOP OR ACCELERATION. *TT

      More Information »

    • TSB #3156

      NHTSA ID #10010292

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: 261 TRANSFER CASE DRIVELINES GROWL 1100-1200 RPM. *TT

      More Information »

    • TSB #3002

      NHTSA ID #10008802

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: 4L60E/4L65E INTERMITTENT NEUTRAL CONDITION WHILE ACCELERATING FROM A STOP OR WHILE DRIVING. *TT 1999-2006 GM CARS, LIGHT DUTY TRUCKS AND UTILITIES. *TT

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    POWER TRAIN:CLUTCH ASSEMBLY

    • TSB #PIP5072

      NHTSA ID #10112523

      • Date Announced: OCTOBER 30 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have slip in forward ranges immediately after replacing the input housing. Technician will inspect the 3-4 clutches and the forward clutch

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    POWER TRAIN:MANUAL TRANSMISSION

    • TSB #131101

      NHTSA ID #628117

      • Date Announced: NOVEMBER 13 2001
      • Additional Info: How to Fix

      Summary: INFORMATION ON 4-WHEEL DRIVE EXTENDED CAB, SHORT BED VEHICLES WITH 4-WHEEL DRIVE EXTENDED CAB, SHORT BED WITH A BUMP OR CLUNK ON STOP OR ACCELERATION. *TT

      More Information »

    • TSB #010730036

      NHTSA ID #627912

      • Date Announced: NOVEMBER 01 2001
      • Additional Info: How to Fix

      Summary: SERVICE ENGINE SOON LAMP ILLUMINATED, INCORRECT TRANSMISSION SHIFTS, POOR PERFORMANCE OF ENGINE, TRANSMISSION SLIPPING. *YH

      More Information »

    • TSB #011101

      NHTSA ID #628081

      • Date Announced: NOVEMBER 01 2001
      • Additional Info: How to Fix

      Summary: THIS MESSAGE COVERS TRUCKS WITH FOUR-WHEEL DRIVE EXTENDED CAB SHORT BED WITH A BUMP OR CLUNK ON STOP OR ACCELERATION IN REFERENCE TO BULLETIN NUMBER 01-04-17-004. *TT

      More Information »

    • TSB #251001

      NHTSA ID #628027

      • Date Announced: OCTOBER 25 2001
      • Additional Info: How to Fix

      Summary: SOME EXTENDED CAB SHORT BED VEHICLES WITH FOUR-WHEEL DRIVE MAY EXHIBIT A BUMP OR CLUNK ON STOP OR ACCELERATION FROM A STOP. *TT

      More Information »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #010730038B

      NHTSA ID #10005162

      • Date Announced: OCTOBER 01 2005
      • Additional Info: How to Fix

      Summary: THE SERVICE ENGINE SOON LAMP IS ILLUMINATED, NO 3RD AND 4TH GEAR, THE TRANSMISSION DOES NOT SHIFT CORRECTLY, THE TRANSMISSION FEELS LIKE IT SHIFTS TO NEUTRAL OR A LOSS OF DRIVE OCCURS. *TT

      More Information »

    • TSB #3047

      NHTSA ID #10010185

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: 00-01 4L80-E AUTOMATIC TRANSMISSION MAY EXPERIENCE A HARSH TCC APPLY AND/OR DIAGNOSTIC TROUBLE CODE P1870 OR P074. *TC

      More Information »

    • TSB #3047

      NHTSA ID #10009392

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: HARSH TCC APPLY AND OR A DIAGNOSTIC TROUBLE CODE P1870. 4L80E AUTOMATIC TRANSMISSION. *TT

      More Information »

    • TSB #030730056

      NHTSA ID #10005566

      • Date Announced: NOVEMBER 01 2003
      • Additional Info: How to Fix

      Summary: 4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT

      More Information »

    • TSB #020417001A

      NHTSA ID #634895

      • Date Announced: JULY 01 2002
      • Additional Info: How to Fix

      Summary: CONCERNS WITH LAUNCH SHUDDER / VIBRATION ON ACCELERATION. *TT

      More Information »

    • TSB #010417001B

      NHTSA ID #629551

      • Date Announced: MARCH 01 2002
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING LAUNCH SHUDDER ON ACCELERATION (INSTALL NEW ONE-PIECE PROPELLER SHAFT) *JG

      More Information »

    • TSB #020417001

      NHTSA ID #629369

      • Date Announced: FEBRUARY 01 2002
      • Additional Info: How to Fix

      Summary: SOME OWNERS OF C1500 SERIES EXTENDED CAB PICKUP MODELS MAY COMMENT ON A VIBRATION/LAUNCH SHUDDER WHEN ACCELERATING FROM A STOP. *TT

      More Information »

    • TSB #010730038

      NHTSA ID #628934

      • Date Announced: DECEMBER 01 2001
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT THAT THE SERVICE ENGINE SOON LAMP IS ILLUMINATED, NO 3RD AND 4TH GEAR, THE TRANSMISSION DOES NOT SHIFT CORRECTLY, THE TRANSMISSION FEELS LIKE IT SHIFTS TO NEUTRAL OR A LOSS OF DRIVE OCCURS. *TT

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    • TSB #200801

      NHTSA ID #625114

      • Date Announced: AUGUST 20 2001
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING REVISED TRANSMISSION CALIBRATION TO ADDRESS DRIVELINE GROWL OR PROP SHAFT RING NOISE. *JG

      More Information »

    • TSB #010730021

      NHTSA ID #619742

      • Date Announced: MAY 01 2001
      • Additional Info: How to Fix

      Summary: THIS TECHNICAL SERVICE BULLETIN STATES THAT TECHNICIANS MAY EXPERIENCE DIFFICULTY IN REMOVING THE CONNECTORS FROM THE PARK / NEUTRAL POSITION SWITCH, USUALLY WHEN TRYING TO REMOVE THE SWITCH DURING TRANSMISSION SERVICE. *TT

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    • TSB #010730020

      NHTSA ID #619715

      • Date Announced: APRIL 01 2001
      • Additional Info: How to Fix

      Summary: SUBJECT ORDERING REFERENCE TABLE FOR ORDERING THE NEW VALVE BODY, SPACER PLATE AND GASKET KIT. *TT

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    • TSB #3259C

      NHTSA ID #10005514

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: 4L80E, 4L85E WHINE NOISE IN FIRST AND SECOND GEAR. *TT

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

    • TSB #181000

      NHTSA ID #617645

      • Date Announced: OCTOBER 18 2000
      • Additional Info: How to Fix

      Summary: ENGINEERING IS INVESTIGATING HARSH ONE-TWO SHIFT ON THE 4L60E AUTOMATIC TRANSMISSION. THIS INVESTIGATION IS FOCUSED ON HARSH ONE-TWO SHIFTS ON 2000 MODEL YEAR SILVERADO AND SIERRA EQUIPPED WITH 4L60E AUTOMATIC TRANSMISSION. *T

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    POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT

    • TSB #020730024A

      NHTSA ID #634999

      • Date Announced: AUGUST 01 2005
      • Additional Info: How to Fix

      Summary: DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT

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    POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

    • TSB #PIT-4722

      NHTSA ID #10026804

      • Date Announced: OCTOBER 01 2008
      • Additional Info: How to Fix

      Summary: GMC: FLUID LEAK FROM TRANSMISSION OIL COOLER LINES DUE TO CORROSION. ALL 2000-2006 LIGHT DUTY TRUCKS EQUIPPED WITH THE LIGHT DUTY AUTOMATIC TRANSMISSION. *PE

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    POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

    • TSB #01409

      NHTSA ID #10004212

      • Date Announced: NOVEMBER 18 2003
      • Additional Info: How to Fix

      Summary: THE NVG 136 ALL WHEEL DRIVE (AWD) TRANSFER CASE AND THE 236 AND 246 NVG SELECTABLE TRANSFER CASE SHUDDER ON TURNS. *TT

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    • TSB #020421004

      NHTSA ID #634899

      • Date Announced: APRIL 01 2002
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT ON THE SERVICE 4WD INDICATOR ILLUMINATING WITH DIAGNOSTIC TROUBLE CODE B2725 SET. *TT

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    • TSB #3349

      NHTSA ID #10014809

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: 4WD INOPERATIVE AND DIAGNOSTIC TROUBLE CODE (DTC) U1026 ATC FUSE OPEN. *TT

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    • TSB #3012B

      NHTSA ID #10008806

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: THE NVG 136 ALL WHEEL DRIVE (AWD) TRANSFER CASE AND THE 236 AND 246 NVG SELECTABLE TRANSFER CASES OPERATING IN THE AUTO MODE MAY EXHIBIT A CONDITION OF A VIBRATION/SHUDDER DURING LOW SPEED TURNS SUCH AS A PARKING LOT MANEUVER, UP TO APPROXI

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    • TSB #3526

      NHTSA ID #10016558

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: INTERMITTENT SERVICE 4WD LIGHT COMES ON WITH DIAGNOSTIC TROUBLE CODE (DTC) C0306 OR C0308 STORED IN TCCM. *TT

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    • TSB #3389

      NHTSA ID #10016707

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: FOUR WHEEL DRIVE INOPERATIVE AND THE 4WD SERVICE LIGHT WILL ILLUMINATE. DIAGNOSIS MAY REVEAL THAT THE ATC FUSE COULD BE OPEN, POSSIBLE DTC C0308, OR VARIOUS U CODES MAY BE SET. THE ENCODER MOTOR MAY ALSO BE SHORTED OR THE TCCM MAY BE DAMA

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    • TSB #3424

      NHTSA ID #10017299

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: ELECTRONIC TRANSFER CASE UNABLE TO COMPLETE SHIFT. *TT

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    POWER TRAIN:DRIVELINE

    • TSB #3300

      NHTSA ID #10013572

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: 4WD MODELS WITH NOISE, VIBRATION ON DRY PAVEMENT. *EH

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    POWER TRAIN:DRIVELINE:DRIVESHAFT

    • TSB #040495001

      NHTSA ID #10008653

      • Date Announced: MARCH 01 2004
      • Additional Info: How to Fix

      Summary: REVISED WHEEL DRIVE SHAFT NUT TORQUE SPECIFICATION. *TT

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    POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

    • TSB #PIP4054A

      NHTSA ID #10024345

      • Date Announced: FEBRUARY 01 2008
      • Additional Info: How to Fix

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

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    • TSB #990421003C

      NHTSA ID #10004401

      • Date Announced: AUGUST 01 2003
      • Additional Info: How to Fix

      Summary: FRONT WHEELS SLIPPING WITH VEHICLE IN FOUR WHEEL DRIVE. *TT

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    • TSB #010417001A

      NHTSA ID #623047

      • Date Announced: JUNE 01 2001
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT ON A VIBRATION DURING ACCELERATION FROM 0 - 40 KM/H (0 - 25 MPH). *TT

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    • TSB #990421003B

      NHTSA ID #619378

      • Date Announced: APRIL 01 2001
      • Additional Info: How to Fix

      Summary: SOME OWNERS MAY COMMENT ON A SLIPPING TYPE CONDITION AT THE FRONT WHEELS WHILE THE VEHICLE IS IN FOUR WHEEL DRIVE (4WD). *TT

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    POWER TRAIN:AXLE ASSEMBLY

    • TSB #PIP3720D

      NHTSA ID #10112600

      • Date Announced: NOVEMBER 26 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician with the axel setup information from American Axle Manufacturing. Technician should be advised that the maximum pinion shim to be used or stacked behind the p

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    • TSB #010417001

      NHTSA ID #619173

      • Date Announced: FEBRUARY 01 2001
      • Additional Info: How to Fix

      Summary: SOME EXTENDED AND CREW CAB LONG BOX PICKUP MODELS INCLUDING 1999 AND 2001 CHEVROLET K2500 MODELS WITH AUTOMATIC TRANSMISSION MAY EXHIBIT A VIBRATION (LAUNCH SHUDDER) DURING ACCELERATION FROM 0-40 KM/H (0-25).

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    • TSB #990730024

      NHTSA ID #6089203

      • Date Announced: OCTOBER 01 1999
      • Additional Info: How to Fix

      Summary: A CONDITION WITH DRIVELINE VIBRATION / GROWL NOISE. *TT

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    • TSB #3364

      NHTSA ID #10014953

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: REAR AXLE RETAINER BUTTON BREAKAGE. *EH

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    • TSB #3001

      NHTSA ID #10008872

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: THE SERVICE INFORMATION AND OWNERS MANUAL DO NOT SHOW A SERVICE INTERVAL FOR THE 8.6, 9.5, 9.75, 10.5, AND 11.5 INCH REAR AXLES WITH OR WITHOUT G80 (LOCKING DIFFERENTIAL). *TT 2006 ALL GENERAL MOTORS LIGHT DUTY TRUCKS, VANS AND UTILITIE

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    • TSB #4030

      NHTSA ID #10021676

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: NEW DESIGN FRONT AXLE SIDE BEARING ADJUSTERS. *KB

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    POWER TRAIN:AXLE HUBS

    • TSB #01222A

      NHTSA ID #10007278

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: REPEAT REAR AXLE HUB SEAL LEAK. *TT

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    ELECTRICAL SYSTEM

    • TSB #PIT5485B

      NHTSA ID #10083898

      • Date Announced: APRIL 27 2016
      • Additional Info: How to Fix

      Summary: 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.

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    • TSB #PIC-5050-A

      NHTSA ID #10078734

      • Date Announced: APRIL 19 2016
      • Additional Info: How to Fix

      Summary: 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. DEALER IS TO CA

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    • TSB #PIC-4935-E

      NHTSA ID #10078735

      • Date Announced: APRIL 19 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. WHEN PERFORMING BATTERY PARASITIC DRAIN TEST, THERE MAY BE SOME CONFUSION AS TO WHAT TH

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    • TSB #PIC4935E

      NHTSA ID #10083484

      • Date Announced: APRIL 19 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. WHEN PERFORMING BATTERY PARASITIC DRAIN TEST, THERE MAY BE SOME CONFUSION AS TO WHAT TH

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    • TSB #PIT5485A

      NHTSA ID #10083900

      • Date Announced: APRIL 08 2016
      • Additional Info: How to Fix

      Summary: 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.

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    • TSB #PIC4310L

      NHTSA ID #10114470

      • Date Announced: APRIL 17 2015
      • Additional Info: How to Fix

      Summary: 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. Technician will need to call General Motors Tech

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    • TSB #PIP5094

      NHTSA ID #10112857

      • Date Announced: FEBRUARY 13 2013
      • Additional Info: How to Fix

      Summary: 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 of

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    • TSB #PIC3718E

      NHTSA ID #10112664

      • Date Announced: DECEMBER 13 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles may have a no power or no connect concern. Technician will find that the OnStar led is red and Diagnostic Trouble Code U1500 is set. Technician

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    • TSB #PIC4935D

      NHTSA ID #10112528

      • Date Announced: NOVEMBER 01 2012
      • Additional Info: How to Fix

      Summary: 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 OnStar

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    • TSB #PIP5072

      NHTSA ID #10112523

      • Date Announced: OCTOBER 30 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have slip in forward ranges immediately after replacing the input housing. Technician will inspect the 3-4 clutches and the forward clutch

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    • TSB #08089-B

      NHTSA ID #10027804

      • Date Announced: NOVEMBER 01 2008
      • Additional Info: How to Fix

      Summary: GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE

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    • TSB #3168

      NHTSA ID #10010133

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: TRACTION OFF LAMP BEING ILLUMINATED. SUPPLEMENT TO TSB: 03-05-25-002. *TC

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    • TSB #00149D

      NHTSA ID #10005439

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: MALFUNCTION INDICATOR LAMP ON WITH A P0300 SET AND A MISFIRE. VARIOUS MODELS INCLUDING 1996 - 1999 P32 MODELS. SIT BULLETIN 1416475. *TT

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    • TSB #02072

      NHTSA ID #10007769

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: SUPPLEMENT TO 02029 UPDATE CALIBRATION WILL NOT COMPLETE PROGRAMMING. *TT

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    • TSB #3050

      NHTSA ID #10009387

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: CAMPAIGN 02029 UPDATE - CALIBRATION WILL NOT COMPLETE PROGRAMMING. *TT 3050A UPDATE DATED 01/01/04 REPLACED. *SC

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    • TSB #00632

      NHTSA ID #10007620

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: 4.3L L35 ENGINE-DIAGNOSTIC TROUBLE CODE P0300 BUT NO MISFIRE CAN FELT. *MJ

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    • TSB #00149C

      NHTSA ID #10004223

      • Date Announced: NOVEMBER 18 2003
      • Additional Info: How to Fix

      Summary: MALFUNCTION INDICATOR LAMP ON WITH A P0300 SET AND A MISFIRE. VARIOUS MODELS INCLUDING THE 1996-1999 P32 AND THE 1996-2002 GMC C/K TRUCK. *TT

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    • TSB #010856002A

      NHTSA ID #623100

      • Date Announced: JUNE 01 2001
      • Additional Info: How to Fix

      Summary: SOME VEHICLES MAY EXHIBIT A SECURITY LAMP ILLUMINATED ON THE INSTRUMENT PANEL, ENGINE STALL, NO START CONDITION, AND DIAGNOSTIC TROUBLE CODE B2960. *TT

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    • TSB #3777

      NHTSA ID #10018585

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: FUEL AND TEMPERATURE GAUGE INOPERATIVE, LOW FUEL AND BATTERY LIGHT ON, PRNDL INOPERATIVE. *TT

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    ELECTRICAL SYSTEM:BATTERY

    • TSB #PIC-4935-E

      NHTSA ID #10078735

      • Date Announced: APRIL 19 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. WHEN PERFORMING BATTERY PARASITIC DRAIN TEST, THERE MAY BE SOME CONFUSION AS TO WHAT TH

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    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #15-08-44-001I

      NHTSA ID #10138019

      • Date Announced: MARCH 21 2017
      • Additional Info: How to Fix

      Summary: 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.

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    • TSB #08089-B

      NHTSA ID #10027804

      • Date Announced: NOVEMBER 01 2008
      • Additional Info: How to Fix

      Summary: GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE

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    EXTERIOR LIGHTING

    • TSB #000842010A

      NHTSA ID #10002833

      • Date Announced: JUNE 01 2003
      • Additional Info: How to Fix

      Summary: DAYTIME RUNNING LAMP (DRL) BULB REPLACEMENT. *TT

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    EXTERIOR LIGHTING:HEADLIGHTS

    • TSB #020201

      NHTSA ID #618276

      • Date Announced: FEBRUARY 02 2001
      • Additional Info: How to Fix

      Summary: THIS IS A PRODUCT UPDATE VME THAT INVOLVES CERTAIN PICK-UP TRUCKS. AS INDICATED IN SERVICE BULLETIN NUMBER 00-08-42-010, RELATIVE TO THE DAYTIME RUNNING LIGHTS BEING INOPERATIVE, THE REPLACEMENT BULB IS NOW AVAILABLE. *TT

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    • TSB #3170E

      NHTSA ID #10019186

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2

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    • TSB #3170E

      NHTSA ID #10019186

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2

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    EXTERIOR LIGHTING:FOG LIGHTS

    • TSB #3782

      NHTSA ID #10018627

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: FOG LAMPS INOPERATIVE. *TT

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    EXTERIOR LIGHTING:BRAKE LIGHTS

    • TSB #020522004B

      NHTSA ID #10000171

      • Date Announced: OCTOBER 01 2002
      • Additional Info: How to Fix

      Summary: TRAILER BRAKES APPLIED WHEN HEADLIGHTS / PARK LAMPS ARE ON, BRAKE CONTROLLER ILLUMINATION. *TT

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    VISIBILITY:WINDSHIELD

    • TSB #PIT3237G

      NHTSA ID #10112382

      • Date Announced: OCTOBER 01 2013
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the percentage of UV protection or tint offered by the windshield or side glass. Technician should be advised Windshield reduces UV rays down to 4% or l

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    • TSB #PIT3237F

      NHTSA ID #10112468

      • Date Announced: OCTOBER 12 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the percentage of Ultraviolet protection or tint offered by the windshield or side glass. Technician should be advised Windshield reduces Ultraviolet ra

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    • TSB #040848003

      NHTSA ID #10012532

      • Date Announced: JUNE 01 2004
      • Additional Info: How to Fix

      Summary: WINDRUSH AROUND WINDSHIELD. *TT

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    • TSB #01698

      NHTSA ID #10006391

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: WINDSHIELD REVEAL MOLDING FLUTERING. SERVICE VME. SIT BULLETIN 1450940. *TT

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    VISIBILITY:GLASS, SIDE/REAR

    • TSB #PIT3237F

      NHTSA ID #10112468

      • Date Announced: OCTOBER 12 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the percentage of Ultraviolet protection or tint offered by the windshield or side glass. Technician should be advised Windshield reduces Ultraviolet ra

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    • TSB #10222002

      NHTSA ID #10009500

      • Date Announced: OCTOBER 22 2002
      • Additional Info: How to Fix

      Summary: REAR QUARTER GLASS SERVICE REPLACEMENT KITS MAY HAVE DEFORMED SEALING STRIPED WHEN INITIALLY REMOVED FROM THEIR PACKAGING CAUSING DEALERS TO REORDER. *TT

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    VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

    • TSB #040864003

      NHTSA ID #10011144

      • Date Announced: FEBRUARY 01 2004
      • Additional Info: How to Fix

      Summary: POWER WINDOW MOTOR NOW AVAILABLE SEPARATELY FROM THE POWER WINDOW REGULATORY ASSEMBLY. *TT UPDATED *EH

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    • TSB #01292004

      NHTSA ID #10013030

      • Date Announced: JANUARY 29 2004
      • Additional Info: How to Fix

      Summary: BULLETIN 04-08-64-003, FRONT DOOR POWER WINDOW MOTOR ASSEMBLIES - WARRANTY REPAIR INFORMATION. *TT

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    • TSB #000864018A

      NHTSA ID #618074

      • Date Announced: JANUARY 01 2001
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT THAT THE REAR DOOR WINDOW IS INOPERATIVE. *JB

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    VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

    • TSB #050864007

      NHTSA ID #10015034

      • Date Announced: MARCH 01 2005
      • Additional Info: How to Fix

      Summary: OUTSIDE REARVIEW MIRROR HOUSINGS COME LOOSE FROM BASE. *TT

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    VISIBILITY:DEFROSTER/DEFOGGER SYSTEM

    • TSB #010139007

      NHTSA ID #628858

      • Date Announced: JANUARY 01 2002
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING LOSS OF HVAC SYSTEM MODE AND/OR TEMPERATURE CONTROL. *TT

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    • TSB #010139007

      NHTSA ID #628856

      • Date Announced: JANUARY 01 2002
      • Additional Info: How to Fix

      Summary: A CONDITION MAY EXIST WHERE THE CUSTOMER CANNOT CONTROL THE HVAC SYSTEM MODES AND / OR THE TEMPERATURE. *TT

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    • TSB #080101

      NHTSA ID #618163

      • Date Announced: JANUARY 08 2001
      • Additional Info: How to Fix

      Summary: SOME CUSTOMER MAY COMMENT THAT THE WINDOWS DO NOT DEFROST ON A TIMELY BASIS. *TT

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    AIR BAGS

    • TSB #150702

      NHTSA ID #637271

      • Date Announced: JULY 15 2002
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING AN UPCOMING RECALL INVOLVING REFLASHING THE AIRBAG SENSING AND DIAGNOSTIC MOUDLE (SDM). *TT

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    • TSB #3373

      NHTSA ID #10013523

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: SIR LIGHT ON STEADY AFTER BULB TEST AND NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT

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    SEAT BELTS

    • TSB #09-09-40-001A

      NHTSA ID #10038294

      • Date Announced: JANUARY 01 2012
      • Additional Info: How to Fix

      Summary: GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY BEVERAGES THAT ARE SPILLED INTO THE BUCKLE ASSEMBLY. *RM UPDATED 4/

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    • TSB #040850011

      NHTSA ID #10012127

      • Date Announced: JULY 01 2004
      • Additional Info: How to Fix

      Summary: REPAIRING NAPPED SEAT FABRIC. *EH

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    • TSB #010940001

      NHTSA ID #623013

      • Date Announced: JUNE 01 2001
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING REPLACEMENT OF FRONT SEAT BELT RETRACTOR AND BUCKLE USAGE. *TT

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    • TSB #050301

      NHTSA ID #619229

      • Date Announced: MARCH 05 2001
      • Additional Info: How to Fix

      Summary: THE SEATBELT REPLACEMENT PARTS DO NOT MATCH OR ARE UNABLE TO LATCH TO THE EXISTING BELT. *TT

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    SEAT BELTS:FRONT:RETRACTOR

    • TSB #010940001

      NHTSA ID #623024

      • Date Announced: JUNE 01 2001
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING REPLACEMENT OF THE FRONT SEAT BELT RETRACTOR AND BUCKLE USAGE. *TT

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    SEAT BELTS:FRONT:WARNING LIGHT/DEVICES

    • TSB #09-09-40-001A

      NHTSA ID #10038294

      • Date Announced: JANUARY 01 2012
      • Additional Info: How to Fix

      Summary: GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY BEVERAGES THAT ARE SPILLED INTO THE BUCKLE ASSEMBLY. *RM UPDATED 4/

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    STRUCTURE

    • TSB #3128

      NHTSA ID #10009932

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: ALL FULL SIZE TRUCKS PICK UP BOX SHEET METAL FRACTURE/DAMAGE WITH AFTERMARKET ACCESSORIES INSTALLED. *SC

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    • TSB #300701

      NHTSA ID #625162

      • Date Announced: JULY 30 2001
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING FRONTAL WIND NOISE CONDITION. *YH

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    STRUCTURE:BODY

    • TSB #010866014A

      NHTSA ID #634819

      • Date Announced: FEBRUARY 01 2005
      • Additional Info: How to Fix

      Summary: PICKUP BOX SHEET METAL FRACTURE / DAMAGE WITH AFTERMARKET ACCESSORIES INSTALLED. *TT

      More Information »

    • TSB #071503

      NHTSA ID #10003791

      • Date Announced: JULY 15 2003
      • Additional Info: How to Fix

      Summary: REVISED REQUIREMENTS FOR INSTALLING THE RUNNING BOARD. *TT

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    • TSB #030844011

      NHTSA ID #10002945

      • Date Announced: JULY 01 2003
      • Additional Info: How to Fix

      Summary: TWEETER SPEAKER RATTLE IN FRONT SIDE DOOR(S), TWEETER SPEAKER FALLS OUT OF POSITION. *TT

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    • TSB #020849007

      NHTSA ID #10000072

      • Date Announced: SEPTEMBER 01 2002
      • Additional Info: How to Fix

      Summary: CENTER CONSOLE LID HARD TO OPEN OR CLOSE. *TT

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    • TSB #230701

      NHTSA ID #621226

      • Date Announced: JULY 23 2001
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT THAT THE CENTER CONSOLE LATCH MAY STICK OR WILL NOT OPEN. *TT

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    • TSB #010866005

      NHTSA ID #623084

      • Date Announced: JUNE 01 2001
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING NEW PICKUP BOX REINFORCEMENT KITS WHICH ARE AVAILABLE FOR CUSTOMERS WHO MAY WANT TO INSTALL A CROSS TOOLBOX, SIDE BOX, OR A LADDER RACK SYSTEM AS AN ACCESSORY. *TT

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    STRUCTURE:BODY:DOOR

    • TSB #010864014A

      NHTSA ID #634821

      • Date Announced: JULY 01 2002
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT THAT THE MANUAL LOCK LEVER COMES LOOSE FROM THE DOOR TRIM PANEL. *TT

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    • TSB #010864015

      NHTSA ID #627471

      • Date Announced: OCTOBER 01 2001
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING FRONT AND REAR SIDE ACCESS DOOR NOISE. *YH

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    • TSB #010864014

      NHTSA ID #627425

      • Date Announced: OCTOBER 01 2001
      • Additional Info: How to Fix

      Summary: SUBJECT ON DOOR MANUAL LOCK LEVER DISENGAGES FROM DOOR TRIM PANEL. *YH

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    • TSB #160801

      NHTSA ID #625323

      • Date Announced: AUGUST 16 2001
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING NEW DOOR CHECK LINK. *JG

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    • TSB #060801

      NHTSA ID #625290

      • Date Announced: AUGUST 06 2001
      • Additional Info: How to Fix

      Summary: SOME VEHICLES MAY EXPERIENCE A SQEAKING SOUND COMING FROM THE FRONT DOORS WHILE OPENING AND CLOSING. *SLC

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    • TSB #000864016

      NHTSA ID #619727

      • Date Announced: DECEMBER 01 2000
      • Additional Info: How to Fix

      Summary: CUSTOMER COMMENTS THAT THE 3RD OR 4TH DOOR IS HARD TO CLOSE WHEN COLD. *TT

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    • TSB #000864003

      NHTSA ID #611265

      • Date Announced: FEBRUARY 01 2000
      • Additional Info: How to Fix

      Summary: SOME OWNERS MAY COMMENT ON A RATTLE NOISE WHEN CLOSING EITHER OF THE FRONT DOORS. THIS NOISE MAY BE MORE NOTICEABLE WHEN THE WINDOW IS IN THE DOWN POSITION. *TT

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    STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS

    • TSB #010864015

      NHTSA ID #628505

      • Date Announced: OCTOBER 01 2001
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING FRONT AND REAR SIDE DOOR ACCESS DOOR NOISE (REPLACE DOOR CHECK LINK). *JG

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    • TSB #3464

      NHTSA ID #10014808

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: DOOR HINGE REPLACEMENT KIT. *TT

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    STRUCTURE:BODY:TAILGATE

    • TSB #PIT3227P

      NHTSA ID #10154601

      • Date Announced: DECEMBER 17 2018
      • Additional Info: How to Fix

      Summary: 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. Please communicate to the customer

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    • TSB #PIT3227M

      NHTSA ID #10113406

      • Date Announced: FEBRUARY 08 2017
      • Additional Info: How to Fix

      Summary: 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. Please communicate to the customer

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    • TSB #PIT3227J

      NHTSA ID #10112034

      • Date Announced: JANUARY 28 2014
      • Additional Info: How to Fix

      Summary: 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. Please communicate to the customer

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    • TSB #3227

      NHTSA ID #10011755

      • Date Announced: OCTOBER 04 2006
      • Additional Info: How to Fix

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

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    • TSB #3227

      NHTSA ID #10011755

      • Date Announced: OCTOBER 04 2006
      • Additional Info: How to Fix

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

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    • TSB #04007A

      NHTSA ID #10010543

      • Date Announced: OCTOBER 22 2004
      • Additional Info: How to Fix

      Summary: TAILGATE SUPPORT CABLE. RECALL 04007A. GM PARTS BULLETINS & INFORMATION. *TT UPDATED *EH

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    STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS

    • TSB #PIT3227J

      NHTSA ID #10112034

      • Date Announced: JANUARY 28 2014
      • Additional Info: How to Fix

      Summary: 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. Please communicate to the customer

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    STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS

    • TSB #050602

      NHTSA ID #636609

      • Date Announced: MAY 06 2002
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT ABOUT HOOD HINGE WIND NOISE . *TT

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    LATCHES/LOCKS/LINKAGES:DOORS:LATCH

    • TSB #PI-0011A

      NHTSA ID #10038344

      • Date Announced: JUNE 01 2013
      • Additional Info: How to Fix

      Summary: GM: THE FRONT OR REAR DOOR MAY NOT OPEN FROM THE INSIDE OR OUTSIDE HANDLE, THE DOOR WILL NOT UNLOCK WITH ANY METHOD. THE PROBABLY CAUSE AN INCORRECT INSTALLATION OF A HANDLE COMPONENT. *RM UPDATED ON 7/26/2013. ALL 2014 AND PRIOR GM PASS

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    • TSB #010864014

      NHTSA ID #628508

      • Date Announced: OCTOBER 01 2001
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING DOOR MANUAL LOCK LEVER DISENGAGES FROM DOOR TRIM PANEL (REPAIR LOCK LEVER) *JG

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    VEHICLE SPEED CONTROL

    • TSB #01470

      NHTSA ID #10004413

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: ERRATIC IDLE, IDLE SURGE, ROUGH RUN, OR NEAR STALL. *TT

      More Information »

    • TSB #000604007

      NHTSA ID #612670

      • Date Announced: FEBRUARY 01 2000
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT ON A HIGHER THAN EXPECTED ACCELERATOR PEDAL EFFORT FROM THE IDLE POSITION, C/K SERIES PICK UPS (SILVERADO AND SIERRA). *MJS

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    • TSB #990604049

      NHTSA ID #6089208

      • Date Announced: OCTOBER 01 1999
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT OF A WIDE OPEN THROTTLE 1-2 DOUBLE BUMP AND / OR HARSH UPSHIFT. *TT

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    VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

    • TSB #020604054A

      NHTSA ID #10000936

      • Date Announced: JANUARY 01 2003
      • Additional Info: How to Fix

      Summary: INCREASED ACCELERATOR PEDAL EFFORT. *TT

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    VEHICLE SPEED CONTROL:LINKAGES

    • TSB #000604007B

      NHTSA ID #619184

      • Date Announced: FEBRUARY 01 2001
      • Additional Info: How to Fix

      Summary: EXPERIENCING INCREASED ACCELERATOR PEDAL EFFORT. *TT

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    VEHICLE SPEED CONTROL:CRUISE CONTROL

    • TSB #3073

      NHTSA ID #10009593

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: DOWNHILL CRUISE CONTROL SURGE. *TT

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    TIRES

    • TSB #PIT3271F

      NHTSA ID #10112655

      • Date Announced: DECEMBER 12 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

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    • TSB #030310006D

      NHTSA ID #10012161

      • Date Announced: SEPTEMBER 01 2005
      • Additional Info: How to Fix

      Summary: 20 INCH WHEELS AND TIRES AVAILABLE THROUGH GMSPO. *EH *TT

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    • TSB #030310002

      NHTSA ID #10012160

      • Date Announced: JUNE 01 2004
      • Additional Info: How to Fix

      Summary: USE OF CORRECT INSTALLATION PROCEDURE FOR LOOSE HUBCAP ASSEMBLY. THIS SERVICE BULLETIN REPLACES 030310002. *EH

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    TIRES:BEAD

    • TSB #030310001

      NHTSA ID #10000959

      • Date Announced: JANUARY 01 2008
      • Additional Info: How to Fix

      Summary: TIRE SLOWLY GOES FLAT AND/OR EXCESSIVE WHEEL VIBRATION CAUSED BY BEAD SPLITS (REPLACE WHEELS WITH NEW HEAVY DUTY RIM VERSION) *TT *AR UPDATED 4/11/08. *NJ

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    TIRES:TEMPORARY/EMERGENCY SPARE TIRE

    • TSB #02076

      NHTSA ID #10007773

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: RECENT SHIPMENT OF FLEXIBLE SPARE TIRE HOIST TOOL. SERVICE VME. *TT

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    • TSB #01848

      NHTSA ID #10006583

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: SPARE TIRE FLEXIBLE TOOL AVAILABILITY. *MR

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    WHEELS

    • TSB #PIT3271F

      NHTSA ID #10112655

      • Date Announced: DECEMBER 12 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

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    • TSB #050310005

      NHTSA ID #10017339

      • Date Announced: APRIL 01 2005
      • Additional Info: How to Fix

      Summary: HANDLING CHARACTERISTICS OF VEHICLES WITH 20 INCH WHEEL/TIRE ASSEMBLIES INSTALLED. *TT

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    • TSB #3045

      NHTSA ID #10009376

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: VARIOUS STEERING OR SUSPENSION CONCERNS AFTER GM ACCESSORIES 20 INCH TIRE/WHEEL ASSEMBLIES HAVE BEEN INSTALLED. *TT

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    SEATS

    • TSB #050850012

      NHTSA ID #10017764

      • Date Announced: OCTOBER 01 2005
      • Additional Info: How to Fix

      Summary: UNWANTED/LOOSE SEAT MOVEMENT. *TT

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    • TSB #3025

      NHTSA ID #10008794

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: REPAIRING CLOTH SEATS WITH NAPPED FABRIC. *MJ

      More Information »

    • TSB #510

      NHTSA ID #10016226

      • Date Announced: OCTOBER 01 2003
      • Additional Info: How to Fix

      Summary: REPAIRING NAPPED FABRIC-SEATS MAY HAVE BEEN UPHOLSTERED IN NAPPED FABRICS WITH DORCHESTER ON THE BOLSTER AND HONEYCOMB ON THE INSERT. *SC

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    • TSB #000850014

      NHTSA ID #616358

      • Date Announced: OCTOBER 01 2000
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT THAT THE DRIVER'S BUCKET SEATBACK MOVES FORWARD ABOUT 25 TO 38 MM (1 TO 1-1/2 INCHES) DURING MODERATE TO HEAVY BRAKING. *TT

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    SEATS:FRONT ASSEMBLY:HEAD RESTRAINT

    • TSB #SB-10-08-50-003B

      NHTSA ID #10042986

      • Date Announced: NOVEMBER 01 2011
      • Additional Info: How to Fix

      Summary: GENERAL MOTORS: INFORMATION PROVIDED BY BULLETIN FOR ALL 2012 AND PRIOR GENERAL MOTOR TRUCKS AND PASSENGER VEHICLES REGARDING THE ADJUSTABLE COMFORT AND CUSTOM UPHOLSTERY OF THE DRIVER AND THE PASSENGER HEAD RESTRAINT. *PE

      More Information »

    • TSB #SB-10-08-50-003B

      NHTSA ID #10042986

      • Date Announced: NOVEMBER 01 2011
      • Additional Info: How to Fix

      Summary: GENERAL MOTORS: INFORMATION PROVIDED BY BULLETIN FOR ALL 2012 AND PRIOR GENERAL MOTOR TRUCKS AND PASSENGER VEHICLES REGARDING THE ADJUSTABLE COMFORT AND CUSTOM UPHOLSTERY OF THE DRIVER AND THE PASSENGER HEAD RESTRAINT. *PE

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    SEATS:FRONT ASSEMBLY:POWER ADJUST

    • TSB #000850014A

      NHTSA ID #627786

      • Date Announced: OCTOBER 01 2001
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING DRIVER'S POWER BUCKET SEATBACK EXPERIENCING MOVEMENT DURING BRAKING. *YH

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    INTERIOR LIGHTING

    • TSB #3170E

      NHTSA ID #10019186

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2

      More Information »

    • TSB #3170E

      NHTSA ID #10019186

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2

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    COMMUNICATIONS:HORN ASSEMBLY

    • TSB #3300C

      NHTSA ID #10013378

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: APPLICATION OF HORN AT HORN PAD INOPERATIVE. RKE FUNCTION FOR PANIC ALARM WORKS. *TT

      More Information »

    • TSB #3300

      NHTSA ID #10021206

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: HORN INOPERATIVE AT TIMES. *KB

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    EQUIPMENT

    • TSB #DORM9T7N09

      NHTSA ID #10165331

      • Date Announced: JULY 03 2019
      • Additional Info: How to Fix

      Summary: This SKU is a Preformed Fuel Line. The customer communication requested return of unsold inventory to inspect for damage to the braided hose and crimps. Damaged braided hoses and poor crimps can lead to immediate leaking. This issue mani

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    • TSB #DORU5R2J09

      NHTSA ID #10165332

      • Date Announced: JUNE 14 2019
      • Additional Info: How to Fix

      Summary: This SKU is an Air Door Actuator. The customer communication requested return of unsold inventory to inspect for incorrect UPC. Incorrect UPC could lead to a discrepency of inventory at the store. Incorrect UPC would have no impact to th

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    EQUIPMENT:ELECTRICAL

    • TSB #PIC5050A

      NHTSA ID #10083489

      • Date Announced: APRIL 19 2016
      • Additional Info: How to Fix

      Summary: 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. DEALER IS TO CA

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    • TSB #PIC5953A

      NHTSA ID #10114431

      • Date Announced: FEBRUARY 23 2016
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

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    • TSB #03-08-46-004R

      NHTSA ID #10112299

      • Date Announced: JANUARY 27 2016
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)

      More Information »

    • TSB #15-08-44-001B

      NHTSA ID #10113652

      • Date Announced: MAY 15 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.

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    • TSB #PIT5399

      NHTSA ID #10114474

      • Date Announced: APRIL 20 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap

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    • TSB #15-08-73-001

      NHTSA ID #10113722

      • Date Announced: MARCH 02 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on communication with OnStar® module after Canadian cellular upgrade.

      More Information »

    • TSB #PIT5264C

      NHTSA ID #10114408

      • Date Announced: FEBRUARY 13 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the

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    • TSB #PIC4310K

      NHTSA ID #10114342

      • Date Announced: JANUARY 14 2015
      • Additional Info: How to Fix

      Summary: 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. Technician will need to call General Motors Tech

      More Information »

    • TSB #PIC3278F

      NHTSA ID #10114343

      • Date Announced: JANUARY 14 2015
      • Additional Info: How to Fix

      Summary: 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. Technician will need to determine what type of call the cu

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    • TSB #PIC5953

      NHTSA ID #10112013

      • Date Announced: JANUARY 22 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

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    • TSB #08-089

      NHTSA ID #10026586

      • Date Announced: JUNE 01 2008
      • Additional Info: How to Fix

      Summary: BUICK\CADILLAC\CHEVROLET\GMC\HUMMER\OLDSMOBILE\PONTIAC\SAAB\SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. FCC RULED IN 2002 WIRELESS CARRIERS WOULD NO LONGER R

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    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #16NA260

      NHTSA ID #10082506

      • Date Announced: AUGUST 26 2016
      • Additional Info: How to Fix

      Summary: 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 CALIBR

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    • TSB #PIC5959B

      NHTSA ID #10112144

      • Date Announced: JULY 31 2014
      • Additional Info: How to Fix

      Summary: 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. Technician will need to contact XM and deactivate and activate the mo

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    • TSB #000844005

      NHTSA ID #614373

      • Date Announced: JUNE 01 2000
      • Additional Info: How to Fix

      Summary: SOME DRIVERS MAY COMMENT ABOUT A WHINE TYPE NOISE COMING FROM THE RADIO SPEAKERS ON UTILITY VEHICLES BUILT PRIOR TO VIN YJ100211 AND YG106100. *TT

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    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #PIT5485B

      NHTSA ID #10083898

      • Date Announced: APRIL 27 2016
      • Additional Info: How to Fix

      Summary: 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.

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    • TSB #PIT5389A

      NHTSA ID #10083884

      • Date Announced: APRIL 19 2016
      • Additional Info: How to Fix

      Summary: 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.

      More Information »

    • TSB #PIT5485A

      NHTSA ID #10083900

      • Date Announced: APRIL 08 2016
      • Additional Info: How to Fix

      Summary: 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.

      More Information »

    • TSB #03-08-46-004R

      NHTSA ID #10112299

      • Date Announced: JANUARY 27 2016
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)

      More Information »

    • TSB #15-08-44-001B

      NHTSA ID #10113652

      • Date Announced: MAY 15 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.

      More Information »

    • TSB #15-08-44-001A

      NHTSA ID #10113654

      • Date Announced: MAY 15 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.

      More Information »

    • TSB #PIC4310L

      NHTSA ID #10114470

      • Date Announced: APRIL 17 2015
      • Additional Info: How to Fix

      Summary: 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. Technician will need to call General Motors Tech

      More Information »

    • TSB #PIT5264C

      NHTSA ID #10114408

      • Date Announced: FEBRUARY 13 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the

      More Information »

    • TSB #PIC4310K

      NHTSA ID #10114342

      • Date Announced: JANUARY 14 2015
      • Additional Info: How to Fix

      Summary: 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. Technician will need to call General Motors Tech

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    • TSB #08089-B

      NHTSA ID #10027804

      • Date Announced: NOVEMBER 01 2008
      • Additional Info: How to Fix

      Summary: GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE

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    EQUIPMENT:AIR CONDITIONER

    • TSB #040138010

      NHTSA ID #10011190

      • Date Announced: AUGUST 01 2004
      • Additional Info: How to Fix

      Summary: DIAGNOSTIC INFORMATION TO ACCURATELY DIAGNOSE A/C LOW PRESSURE SWITCH USING NEW KENT MOORE SPECIAL TOOL GE-47742. *TT

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    • TSB #040139007

      NHTSA ID #10012175

      • Date Announced: JUNE 01 2004
      • Additional Info: How to Fix

      Summary: LOSS OF HEATING VENTILATION AIR CONDITIONING. SYSTEM MODE AND OR TEMPERATURE CONTROL. *EH

      More Information »

    • TSB #3086

      NHTSA ID #10009509

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: AIR CONDITIONER (A/C) LOW PRESSURE SWITCH DIAGNOSTIC TOOL. CURRENTLY THE A/C LOW PRESSURE SWITCH OPEN/CLOSE PRESSURES CANNOT BE ACCURATELY DETERMINED BY MEASURING PRESSURE AT THE LOW SIDE SERVICE PORT. *TT

      More Information »

    EQUIPMENT:MECHANICAL

    • TSB #PIP4138L

      NHTSA ID #10112697

      • Date Announced: DECEMBER 27 2012
      • Additional Info: How to Fix

      Summary: 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. Technician may find Diagnostic Trouble Code

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    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #17-NA-073

      NHTSA ID #10138060

      • Date Announced: MARCH 15 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information with the field action courtesy transportation policy.

      More Information »

    • TSB #08-089B

      NHTSA ID #10026805

      • Date Announced: SEPTEMBER 01 2008
      • Additional Info: How to Fix

      Summary: BUICK\CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. CSC LETTER WAS RECEIVED. *PE

      More Information »

    • TSB #05062004

      NHTSA ID #10013211

      • Date Announced: MAY 06 2004
      • Additional Info: How to Fix

      Summary: FLEXIBLE SPARE TIRE HOIST TOOL. *EH

      More Information »

    EQUIPMENT ADAPTIVE

    • TSB #DORU5R2J09

      NHTSA ID #10165332

      • Date Announced: JUNE 14 2019
      • Additional Info: How to Fix

      Summary: This SKU is an Air Door Actuator. The customer communication requested return of unsold inventory to inspect for incorrect UPC. Incorrect UPC could lead to a discrepency of inventory at the store. Incorrect UPC would have no impact to th

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    • TSB #PIT3099M

      NHTSA ID #10112160

      • Date Announced: AUGUST 08 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

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    • TSB #PIT3099J

      NHTSA ID #10112494

      • Date Announced: OCTOBER 18 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts. Technician can check Service Information for some accessories. Technician can also contact Partech for assist

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    UNKNOWN OR OTHER

    • TSB #10-00-89-017C

      NHTSA ID #10038295

      • Date Announced: FEBRUARY 01 2011
      • Additional Info: How to Fix

      Summary: GM: INFORMATION ON FIXING MULTIPLE SITUATIONS RIGHT THE FIRST TIME. *RM

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    • TSB #02-06-04-037

      NHTSA ID #634786

      • Date Announced: JANUARY 01 2010
      • Additional Info: How to Fix

      Summary: 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. *TT

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    • TSB #990089015C

      NHTSA ID #10004347

      • Date Announced: JANUARY 01 2005
      • Additional Info: How to Fix

      Summary: LIGHT SERVICE SUPPORT VEHICLE LSSV (FORMERLY COMMERCIAL UTILITY CARGO VEHICLE - CUCV II AND III) SERVICE. *TT

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    • TSB #00677

      NHTSA ID #10007713

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: SNOW PLOW PREP PACKAGE INFORMATION - SERVICE VME. *MJ

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    • TSB #020604054A

      NHTSA ID #10000936

      • Date Announced: JANUARY 01 2003
      • Additional Info: How to Fix

      Summary: INCREASED ACCELERATOR PEDAL EFFORT. *TT

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    • TSB #990089015B

      NHTSA ID #10000468

      • Date Announced: NOVEMBER 01 2002
      • Additional Info: How to Fix

      Summary: LIGHT SERVICE SUPPORT VEHICLE (LSSV). *TT

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    • TSB #010866005B

      NHTSA ID #634817

      • Date Announced: AUGUST 01 2002
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING AVAILABILITY OF PICKUP BOX REINFORCEMENT KITS FOR TOOLBOX / REAR WINDOW BARRIER / LADDER RACK APPLICATIONS. *TT

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    • TSB #070801

      NHTSA ID #625314

      • Date Announced: AUGUST 07 2001
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING PICK-UP BOX REINFORCMENT KITS, FOR WHEN ADDING TOOLBOXES OR LADDER RACKS. *SLC

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    • TSB #010856002

      NHTSA ID #619745

      • Date Announced: MAY 01 2001
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY HAVE CONCERNS WITH THE SECURITY LAMP ILLUMINATING WHILE DRIVING; THE SECURITY LAMP MAY BE ON OR OFF; THE ENGINE CRANKS BUT WILL NOT START AND THE SECURITY LAMP IS FLASHING; AND / OR THE ENGINE STARTS THEN STALLS AND THE S

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    • TSB #010730002B

      NHTSA ID #619741

      • Date Announced: MAY 01 2001
      • Additional Info: How to Fix

      Summary: MALFUNCTION INDICATOR LAMP (MIL) IS ON; THE TRANSMISSION IS STUCK IN THIRD GEAR; AND / OR THE INSTRUMENT CLUSTER IS INOPERATIVE. *TT

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    • TSB #000604024

      NHTSA ID #614354

      • Date Announced: JUNE 01 2000
      • Additional Info: How to Fix

      Summary: SOME DRIVERS MAY COMMENT ABOUT THE SERVICE ENGINE SOON LAMP ILLUMINATING. THE POWERTRAIN CONTROL MODULE MAY HAVE STORED A DIAGNOSTIC TROUBLE CODE P0300, ENGINE MISFIRE DETECTED. *TT

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    • TSB #000604006

      NHTSA ID #611273

      • Date Announced: FEBRUARY 01 2000
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT ABOUT THE SERVICE ENGINE SOON LAMP BEING ILLUMINATED WITH NO OTHER DRIVEABILITY CONCERNS NOTICED ON VEHICLES BUILT PRIOR TO THE VIN BREAKPOINTS MENTIONED IN THIS BULLETIN. *TT

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