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 #990232007

      NHTSA ID #608376

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

      Summary: THIS BULLETIN ADDRESSES CONCERNS OF STEERING VIBRATION / SHUDDER / MOAN DURING PARKING MANEUVERS ON DRY PAVEMENT. *TT

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    STEERING:WHEEL AND HANDLE BAR

    • TSB #9709013202B

      NHTSA ID #54328

      • Date Announced: SEPTEMBER 01 1997
      • Additional Info: How to Fix

      Summary: EXPERIENCING INTERMITTENT STEERING COLUMN SNAP OR CLICK NOISE WHEN TURNING. *YC

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    SUSPENSION

    • TSB #000310007F

      NHTSA ID #618097

      • Date Announced: NOVEMBER 17 2004
      • Additional Info: How to Fix

      Summary: VEHICLES MAY EXPERIENCE SHAKE / VIBRATION IN STEERING WHEEL, FLOOR, SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS. *JB UPDATED *EH GM VOICEMAIL MESSAGE. *TT

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    • TSB #833004

      NHTSA ID #603826

      • Date Announced: SEPTEMBER 01 1998
      • Additional Info: How to Fix

      Summary: EXPERIENCING SHAKE / VIBRATION IN STEERING WHEEL, FLOOR, SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS. *YC

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    SERVICE BRAKES, HYDRAULIC:POWER ASSIST

    • TSB #970501735019

      NHTSA ID #53015

      • Date Announced: MAY 01 1997
      • Additional Info: How to Fix

      Summary: WHEN BRAKES ARE DEPRESSED FORCE OR ENGINE LOAD MAY AFFECT AND CAUSE VARIOUS NOISES. *YC

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    ENGINE AND ENGINE COOLING

    • TSB #990603009A

      NHTSA ID #10001285

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

      Summary: FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *TT UPDATE *EH

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    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #040601021

      NHTSA ID #10012148

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

      Summary: NEW REAR MAIN SEAL AND SPECIAL TOOL FOR INSTALLATION. *TT

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    • TSB #010601008A

      NHTSA ID #634813

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

      Summary: SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT

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    • TSB #010601008

      NHTSA ID #619177

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

      Summary: SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT

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    • TSB #990603009

      NHTSA ID #6088903

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

      Summary: CONDITIONS WITH FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *TT

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    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

    • TSB #9709016116A

      NHTSA ID #54327

      • Date Announced: SEPTEMBER 01 1997
      • Additional Info: How to Fix

      Summary: COMMENTS OF AN ENGINE OIL LEAK THAT APPEARS TO ORIGINATE TOWARD THE DRIVER'S SIDE OF THE VEHICLE; REAR OF ENGINE. *YC

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    ENGINE AND ENGINE COOLING:COOLING SYSTEM

    • TSB #010601007

      NHTSA ID #619176

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

      Summary: ENGINE COOLANT CONSUMPTION OR COOLANT LEAK (INSPECT FOR MATERIAL DEGRADATION/REPLACE INTAKE MANIFOLDS) *TT UPDATED 11/02/07 *NJ

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    • TSB #010601007A

      NHTSA ID #620835

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

      Summary: EXPERIENCING EXCESSIVE ENGINE COOLANT CONSUMPTION, OR AN ENGINE COOLANT LEAK NEAR OR UNDER THE THROTTLE BODY AREA OF THE UPPER INTAKE MANIFOLD. *TT

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

    • TSB #040601017

      NHTSA ID #10008471

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

      Summary: NEW UPPER INTAKE MANIFOLD AND GASKET KITS. *TT

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    FUEL SYSTEM, GASOLINE

    • TSB #PIP4723C

      NHTSA ID #10157018

      • Date Announced: SEPTEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

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    POWER TRAIN:MANUAL TRANSMISSION

    • TSB #98737104A

      NHTSA ID #601408

      • Date Announced: MAY 01 1998
      • Additional Info: How to Fix

      Summary: CONCERNS OF NOISE/VIBRATION/GROWL FROM FRONT OF VEHICLE ON RIGHT TURNS OR HARD ACCELERATION. *YC

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    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #677164

      NHTSA ID #51296

      • Date Announced: FEBRUARY 01 1997
      • Additional Info: How to Fix

      Summary: INTERMITTENT NEUTRAL OR LOSS OF DRIVE AT HIGHWAY SPEEDS OR FROM FOURTH GEAR (REPLACE CONTROL VALVE BODY ASSEMBLY). *TW

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    • TSB #577106A

      NHTSA ID #50571

      • Date Announced: DECEMBER 01 1996
      • Additional Info: How to Fix

      Summary: COLD START RATTLE NOISE. *TW

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    POWER TRAIN:DRIVELINE:DRIVESHAFT

    • TSB #577106A

      NHTSA ID #51497

      • Date Announced: FEBRUARY 01 1997
      • Additional Info: How to Fix

      Summary: COLD START RATTLE NOISE (DIAGNOSIS/SERVICE PROCEDURE). *TW

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    POWER TRAIN:AXLE ASSEMBLY

    • TSB #990730030A

      NHTSA ID #619370

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

      Summary: OWNERS OF SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60, 4T60-E OR 4T65-E TRANSAXLES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN STANDING IN PARK ON A HILL OR SLOPE WITH THE ENGINE RUNNING AND THE PARKING

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    • TSB #990730030

      NHTSA ID #6089996

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

      Summary: SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60 OR 4T60-E TRANSXALES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN IN PARK ON INCLINE. *TT

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    • TSB #10001

      NHTSA ID #601769

      • Date Announced: APRIL 01 1998
      • Additional Info: How to Fix

      Summary: INFORMATION ON GROWLING NOISE IN TRANSAXLE DURING FIRST FOUR MINUTES AFTER START UP. *YC

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    ELECTRICAL SYSTEM:BATTERY

    • TSB #040861001

      NHTSA ID #10012688

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

      Summary: FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *EH

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    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #PIP4723C

      NHTSA ID #10157018

      • Date Announced: SEPTEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

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    • TSB #PIP4723B

      NHTSA ID #10113443

      • Date Announced: FEBRUARY 22 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

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    VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR

    • TSB #731608

      NHTSA ID #52564

      • Date Announced: JUNE 01 1997
      • Additional Info: How to Fix

      Summary: EXCESSIVE VIBRATION OF ELECTROCHROMIC INSIDE REARVIEW MIRROR. *TW

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    SEAT BELTS

    • TSB #PIC4696C

      NHTSA ID #10141381

      • Date Announced: MAY 31 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

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    STRUCTURE:BODY

    • TSB #831704

      NHTSA ID #602983

      • Date Announced: OCTOBER 01 1998
      • Additional Info: How to Fix

      Summary: CONCERNS OF DOOR HANDLES ON WHITE PAINTED VEHICLES TRUNING YELLOW. *YC

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    STRUCTURE:BODY:DOOR

    • TSB #971101631041

      NHTSA ID #54065

      • Date Announced: NOVEMBER 01 1997
      • Additional Info: How to Fix

      Summary: COMMENTS ON INOPERATIVE POWER DOOR LOCKS (FRONT AND/OR REAR DOORS).

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    VEHICLE SPEED CONTROL

    • TSB #050604058

      NHTSA ID #10017568

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

      Summary: INTERMITTENT CHUGGLE OR FISHBITE ON LIGHT ACCELERATION OR A HIGHWAY SPEEDS WITH NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT

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    TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

    • TSB #PIP4723C

      NHTSA ID #10157018

      • Date Announced: SEPTEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

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    SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

    • TSB #990850021

      NHTSA ID #6089947

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

      Summary: A CONDITION WITH THE FRONT SEAT BACK AND / OR SEAT CUSHION HEAT ELEMENT IS NON-FUNCTIONING. *TT

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    EQUIPMENT

    • TSB #17NA073

      NHTSA ID #10154641

      • Date Announced: FEBRUARY 15 2019
      • Additional Info: How to Fix

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

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    • TSB #PIP4723C

      NHTSA ID #10157018

      • Date Announced: SEPTEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

      More Information »

    EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

    • TSB #PIC4696B

      NHTSA ID #10114947

      • Date Announced: DECEMBER 04 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

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    • TSB #PIC4696A

      NHTSA ID #10114924

      • Date Announced: OCTOBER 23 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

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

    • TSB #PIC4696A

      NHTSA ID #10114924

      • Date Announced: OCTOBER 23 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

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    • TSB #549001A

      NHTSA ID #52600

      • Date Announced: MARCH 01 1997
      • Additional Info: How to Fix

      Summary: CLN INDICATOR APPEARS ON RADIO DISPLAY AND DOES NOT TURN OFF (RESET CLN INDICATOR WITH THE EJECT BUTTON ON TAPE). *TW

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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.

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    UNKNOWN OR OTHER

    • TSB #971101739015

      NHTSA ID #54062

      • Date Announced: NOVEMBER 01 1997
      • Additional Info: How to Fix

      Summary: COMMENTS ON INSUFFICIENT RANGE OF THE KEYLESS ENTRY SYSTEM. *YC

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    • TSB #631050

      NHTSA ID #52605

      • Date Announced: MARCH 01 1997
      • Additional Info: How to Fix

      Summary: WAVY OR DIMPLING APPEARANCE IN ROOF PANEL RUNNING FRONT TO BACK OR EXCESSIVE RAIN NOISE (REPLACE CARDBOARD ROOF INSULATOR ADHESIVE). *TW

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