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.

    SUSPENSION:FRONT

    • TSB #PI-0189-A

      NHTSA ID #10044370

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

      Summary: CHEVROLET/GMC: WHEN DRIVING OVER BUMPS OR IMPERFECTIONS IN ROAD, THE FRONT SUSPENSION WOULD MAKE RATTLING NOISE. *PE

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

    • TSB #PIP-4879

      NHTSA ID #10038514

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

      Summary: GM: WHEN VEHICLE IS IN 4-WHEEL DRIVE THERE MAY BE A NOISE OR THERE MAY BE U-JOINT FAILURE. *RM UPDATED ON 06/24/2011. *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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    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:SHOES/LININGS

    • TSB #3567

      NHTSA ID #10016521

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

      Summary: ENGINEERING INVESTIGATION/PREMATURE REAR BRAKE SHOE WEAR. *TT PREMATURE REAR DRUM BRAKE WEAR. UPDATED ON 10/03/07. *NJ UPDATED 9/30/08. *PE

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    SERVICE BRAKES, HYDRAULIC:ANTILOCK:ABS WARNING LIGHT

    • TSB #3460D

      NHTSA ID #10016563

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

      Summary: ANTI-LOCK BRAKING SYSTEM (ABS) LIGHT ON WITH EBCM DIAGNOSTIC TROUBLE CODES (DTCS) C0040, C0035, C0221 AND/OR C0220. *TT

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    SERVICE BRAKES, AIR

    • TSB #4206

      NHTSA ID #10020756

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

      Summary: BRAKES SEEM TO GRAB ON FIRST FEW BRAKE APPLICATIONS. *KB

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    SERVICE BRAKES, AIR:DRUM

    • TSB #07-05-24-001

      NHTSA ID #10024265

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

      Summary: EI07051 - EXCESSIVE BRAKE GRAB, AGGRESSIVE DRAG, LOCK REAR BRAKES DRUMS AND SHOES (REMOVE HIGH SPOTS FROM DRUM SURFACE FINISH). *NJ

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    SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

    • TSB #3460

      NHTSA ID #10021348

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

      Summary: ABS LIGHT ON WITH EBCM DTC'S C0035, C0040, C0220 AND/OR C0221. *KB UPDATED 1/30/08. *NJ UPDATED 8/18/09. *PE UPDATED 3/15/10. *PE UPDATED 3/29. *PE

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    ENGINE AND ENGINE COOLING

    • TSB #050601026

      NHTSA ID #10017818

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

      Summary: INFORMATION ON USE OF BOLT EXTRACTOR TOOL KIT PART NUMBER EN-47702 FOR REMOVING BROKEN CYLINDER HEAD OR MAIN BEARING CAP BOLTS ON INLINE TRUCK ENGINES. *TT

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    • TSB #3221C

      NHTSA ID #10011666

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

      Summary: SERVICE ENGINE SOON LIGHT DUE TO A P0171 DIAGNOSTIC TROUBLE CODE. *EH 3221A NOT YET RECEIVED. *TT UPDATE. *TT

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    • TSB #3614

      NHTSA ID #10018577

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

      Summary: P0300 DUE TO RANDOM MISFIRES NOT FELT - POSSIBLE ACCESSORY PULLEY. *TT

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    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #07123

      NHTSA ID #10022722

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

      Summary: CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT - ENGINE INTAKE VALVE SEAT MAY WEAR, SUCH THAT COMBUSTION LEAKAGE OCCURS. EQUIPPED WITH EITHER A 2.8L (RPO LK5) 4 CYLINDER OR 3.5L (RP

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    • TSB #070604003

      NHTSA ID #10021121

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

      Summary: LSJ, L61, LK5, L52, LL8 ENGINE - REDUCED ENGINE POWER, MIL/SES LIGHT, DTC P1516, P2135, P2138. *KB

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    • TSB #3694

      NHTSA ID #10019455

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

      Summary: A ROUGH IDLE / RUNNING CONCERN MAY BE ENCOUNTERED WITH A P0014 AND / OR P0017 DTC. *TT

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    • TSB #3694A

      NHTSA ID #10019427

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

      Summary: ROUGH IDLE WITH DTC P0014 AND/OR P0017 - INSPECT CAM ACTUATOR SOLENOID SCREENS AND CRANKSHAFT END PLAY. *TT

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    • TSB #3485

      NHTSA ID #10017121

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

      Summary: ENGINE MISS ON ACCELERATION AFTER SHIFTING FROM DRIVE TO REVERSE-POSSIBLE CHARACTERISTIC. *SC

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    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

    • TSB #3338A

      NHTSA ID #10017089

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

      Summary: DRIVE BELT NOISE - ADJUST OR REPLACE IDLER PULLEY BRACKET. *TT POTENTIAL ALIGNMENT AND BELT ISSUES. *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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    POWER TRAIN

    • TSB #3071

      NHTSA ID #10009620

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

      Summary: FLUID LEAK BETWEEN TRANSFER CASE AND TRANSMISSION ADAPTER. *TT

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    • TSB #3609A

      NHTSA ID #10018537

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

      Summary: HARSH 1-2 SHIFT, MALFUNCTION INDICATOR LAMP ILLUMINATED, DIAGNOSTIC TROUBLE CODE P0894 STORED IN PCM. *TT

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    POWER TRAIN:MANUAL TRANSMISSION

    • TSB #3136

      NHTSA ID #10021019

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

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

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    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #PIP-3366-B

      NHTSA ID #10043185

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

      Summary: CADILLAC/CHEVROLET/GMC/HUMMER: SOME SUVS AND TRUCKS ARE EXHIBITING A CONDITION WHERE BY GRINDING/RATCHETING TYPE NOISE COMING FROM AUTOMATIC TRANSMISSION WHEN SHIFTING INTO PARK WHILE IN 4WD LOW (4LO) RANGE. *PE

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    • TSB #3931

      NHTSA ID #10021018

      • Date Announced: SEPTEMBER 28 2006
      • Additional Info: How to Fix

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

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    • TSB #040421002

      NHTSA ID #10012181

      • Date Announced: JANUARY 01 2006
      • Additional Info: How to Fix

      Summary: NOISE AND BUMP CLUNK FELT WHEN TRANSFER CASE SHIFTED INTO FOUR LOW. *EH

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    • TSB #3170

      NHTSA ID #10010577

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

      Summary: HARSH 1-2 SHIFT. *EH

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    • TSB #3136

      NHTSA ID #10010080

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

      Summary: THE 4L60E/4L65E AUTOMATIC TRANSMISSION SLIP CONDITION IN 2ND, 3RD, OR 4TH GEAR. ALSO TO INCLUDE THE PONTIAC GTO 2005. *TC

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    • TSB #3309

      NHTSA ID #10013548

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

      Summary: INVESTIGATION OF EXTENSION SEAL LEAKS ON 4L60E AUTOMATIC TRANSMISSION. *TT

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    POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

    • 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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    ELECTRICAL SYSTEM

    • TSB #050844027

      NHTSA ID #10017841

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

      Summary: INFORMATION ON VEHICLES WITH A STORED HISTORY DTC B1259 ANTENNA GROUND CIRCUIT. *TT

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    ELECTRICAL SYSTEM:BATTERY

    • TSB #08-06-04-014

      NHTSA ID #10024784

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

      Summary: MIL/SES, DTC'S P060E, P1516, P2135 AND/OR P2138 WITH REDUCED ENGINE POWER (TEST AND CHARGE BATTERY) - WITH 2.8L, 2.9L, 3.5L OR 3.7L ENGINE (VIN'S 6, 8, 9, E - RPO'S L52, LK5, LLV, LLR). *NJ

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    ELECTRICAL SYSTEM:FUSES AND CIRCUIT BREAKERS

    • TSB #PIT-3164

      NHTSA ID #10010099

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

      Summary: FUSE 42 OPENS WHEN USING THE POWER WINDOW OR SPORADIC DOOR LOCKS. *TC UPDATE 11/23/09. *PE UPDATED ON 06/27/2011. *KB

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    • TSB #3924

      NHTSA ID #10020492

      • Date Announced: SEPTEMBER 27 2006
      • Additional Info: How to Fix

      Summary: SES LIGHT DUE TO A P060E DTC INSPECT APP AND TP CIRCUITS. *KB

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    ELECTRICAL SYSTEM:IGNITION

    • TSB #3867

      NHTSA ID #10019457

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

      Summary: SERVICING THE IGNITION SWITCH AND/OR PASSLOCK SENSOR. *TT

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    EXTERIOR LIGHTING:HEADLIGHTS

    • TSB #070842005

      NHTSA ID #10022266

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

      Summary: RIGHT HEADLAMP BULB BURNS OUT. *KB UPDATED 08-15-07. *KB

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    EXTERIOR LIGHTING:HEADLIGHTS:SWITCH

    • TSB #PIT-4835

      NHTSA ID #10030209

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

      Summary: GMC/CHEVROLET: HEADLAMP SWITCH INOP IN MANUAL MODE ONLY. HEADLIGHTS ARE ALWAYS FUNCTIONAL IN AUTOMATIC MODE. THIS COULD BE THE RESULT OF A RELAY INSTALLED IN THE INCORRECT POSITION WITH THE UBEC. *PE

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    EXTERIOR LIGHTING:BRAKE LIGHTS

    • TSB #SB-09186

      NHTSA ID #10035384

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

      Summary: CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-BRAKE LAMPS INOPERATIVE OR CONTINUOUS ILLUMINATION. THIS MAY BE CAUSED BY CONTAMINATION IN THE BRAKE LAMP SWITCH. THE PERFORMANCE OF

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    • TSB #PI-0270

      NHTSA ID #10037135

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

      Summary: GM: THE REAR CARPET MAY BE DAMP OR WET. THE VEHICLES CENTER STOP LIGHT MIGHT ALSO APPEAR TO NOT BE SEALED TO THE CAB EXTERIOR. *RM

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    EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

    • TSB #SB-09186

      NHTSA ID #10035384

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

      Summary: CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-BRAKE LAMPS INOPERATIVE OR CONTINUOUS ILLUMINATION. THIS MAY BE CAUSED BY CONTAMINATION IN THE BRAKE LAMP SWITCH. THE PERFORMANCE OF

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    VISIBILITY:WINDSHIELD WIPER/WASHER

    • TSB #3827

      NHTSA ID #10019181

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

      Summary: GM: WIPERS CYCLE SEVERAL TIMES, THEN PARK IN THE MIDDLE OF THE WINDSHIELD. *AK UPDATED 08/5/02013 *JS

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    VISIBILITY:DEFROSTER/DEFOGGER SYSTEM:WINDSHIELD:BLOWER

    • TSB #3688A

      NHTSA ID #10019187

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

      Summary: BLOWER MOTOR INOPERATIVE IN ANY ONE OR MORE BLOWER SPEED. *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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    SEAT BELTS:FRONT

    • TSB #3588

      NHTSA ID #10016489

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

      Summary: SEVERAL RIGHT FRONT SEAT BELT ASSEMBLIES HAVE BEEN RETURNED THROUGH THE 100% LAUNCH PART RETURN PROCESS WITH A CUSTOMER COMPLAINT OF SEAT BELT DIFFICULT TO LOWER PAST STITCHING ON SEAT BELT WEBBING. *TT

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    SEAT BELTS:FRONT:WEBBING

    • TSB #05-09-40-002E

      NHTSA ID #10037184

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

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

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    SEAT BELTS:FRONT:RETRACTOR

    • TSB #05-09-40-002E

      NHTSA ID #10037184

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

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

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    SEAT BELTS:FRONT:BUCKLE ASSEMBLY

    • TSB #050940003

      NHTSA ID #10017375

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

      Summary: PASSENGER SEAT BELT BUCKLE HARD TO MOVE PAST STITCHING AND/OR FINISH KNOT IS FRAYING. *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 #3043D

      NHTSA ID #10009981

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

      Summary: WATER LEAK ON DRIVERS FLOOR. *TC

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    STRUCTURE:BODY:TAILGATE

    • 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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    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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    TIRES:SIDEWALL

    • TSB #08-03-10-009

      NHTSA ID #10026001

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

      Summary: GMC: TEMPORARY COMPACT SPARE TIRE SIDEWALL CRACKING (US ONLY). 2003-04 CHEVROLET VENTURE, 2004-08 COLORADO, 2004-08 GMC CANYON, 2003-04 OLDSMOBILE SILHOUETTE, 2003-04 PONTIAC MONTANA *PE

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    TIRES:TEMPORARY/EMERGENCY SPARE TIRE

    • TSB #08-03-10-009A

      NHTSA ID #10026629

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

      Summary: GMC: TEMPORARY COMPACT SPARE TIRE SIDEWALL CRACKING. THE AFFECTED, SUPPLIED BY BRIDGESTONE/FIRESTONE, IS BRANDED TEMPA. *PE

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    • TSB #08-03-10-009

      NHTSA ID #10026001

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

      Summary: GMC: TEMPORARY COMPACT SPARE TIRE SIDEWALL CRACKING (US ONLY). 2003-04 CHEVROLET VENTURE, 2004-08 COLORADO, 2004-08 GMC CANYON, 2003-04 OLDSMOBILE SILHOUETTE, 2003-04 PONTIAC MONTANA *PE

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    EQUIPMENT

    • TSB #PIP-4573-B

      NHTSA ID #10059031

      • Date Announced: APRIL 01 2015
      • Additional Info: How to Fix

      Summary: BUICK/SAAB/CHEVROLET/HUMMER/GMC: SOME VEHICLES ARE EXPERIENCING, AT A COLD START FOR ENGINES, REDUCTION IN ENGINE POWER AND SES LIGHT, WHEN TEMPERATURES ARE -10F (-23C) AND ALSO REAR/FRONT CRANK SEAL, CAM COVER GASKET AND DIPSTICK TUBE WIL

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    EQUIPMENT:ELECTRICAL

    • TSB #3088A

      NHTSA ID #10009515

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

      Summary: ODOMETER READS 0 MILES AFTER REPLACING THE INSTRUMENT PANEL CLUSTER (IPC). *TT

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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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    ENGINE (PWS)

    • TSB #PIP-4573-B

      NHTSA ID #10059031

      • Date Announced: APRIL 01 2015
      • Additional Info: How to Fix

      Summary: BUICK/SAAB/CHEVROLET/HUMMER/GMC: SOME VEHICLES ARE EXPERIENCING, AT A COLD START FOR ENGINES, REDUCTION IN ENGINE POWER AND SES LIGHT, WHEN TEMPERATURES ARE -10F (-23C) AND ALSO REAR/FRONT CRANK SEAL, CAM COVER GASKET AND DIPSTICK TUBE WIL

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