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:HYDRAULIC POWER ASSIST:PUMP

    • TSB #SB-06-02-32-013B

      NHTSA ID #10032462

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

      Summary: SAAB/HUMMER/GM: DIAGNOSTIC TIPS/RECOMMENDATIONS WHEN POWER STEERING PUMP REPLACEMENT IS NECESSARY. ANALYSIS OF RETURNED POWER STEERING (PS) PUMPS THAT HAD BEEN REPLACED FOR NOISE, NO POWER ASSIST, NO OR LOW PRESSURE AND LEAKING CONDITIO

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    SUSPENSION

    • TSB #990309003

      NHTSA ID #6088678

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

      Summary: VEHICLES WITH 4L60-E AUTOMATIC TRANSMISSIONS MAY EXHIBIT VIBRATION DURING ACCELERATION FROM 0 - 40 KM/H (0-25 MPH). *TT

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    • TSB #990309002

      NHTSA ID #607591

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

      Summary: EXPERIENCING A VIBRATION AND LATERAL SHAKE ON SMOOTH ROAD SURFACES. *TT

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    SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

    • TSB #PIT-3665-D

      NHTSA ID #10078876

      • Date Announced: MAY 11 2016
      • 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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    FUEL SYSTEM, GASOLINE

    • TSB #PIP5339A

      NHTSA ID #10160637

      • Date Announced: APRIL 04 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about a customer?s request to remove or disable the Bi-Fuel Compressed Natural Gas system. General Motors does not condone the removal of the original equippe

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

    • TSB #PIE-0043

      NHTSA ID #10034428

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

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

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    POWER TRAIN:AUTOMATIC TRANSMISSION

    • 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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    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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    ELECTRICAL SYSTEM

    • TSB #PIT5669A

      NHTSA ID #10160679

      • Date Announced: APRIL 18 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates the need to contact SPAC until GM CCA has sufficient stock.

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    • TSB #PIT5669

      NHTSA ID #10160632

      • Date Announced: APRIL 02 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates the need to contact SPAC until GM CCA has sufficient stock.

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    VISIBILITY:WINDSHIELD

    • 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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    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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    STRUCTURE:BODY

    • TSB #010861001

      NHTSA ID #619193

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

      Summary: EXPERIENCING CLUNK NOISE FROM FRONT OF VEHICLE. VEHICLES EXPOSED TO EXTREME OFF-ROAD CONDITIONS OR SNOW PLOWING ARE MORE PRONE TO DEVELOP THIS CONDITION. *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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    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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    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 #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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