Technical Service Bulletins (TSBs) for the 1995 Sonoma are official communications between GMC & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

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

    • TSB #020525006

      Date Announced:
      JAN 01, 2006
      NHTSA ID:
      #10000062

      ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS. *TT Read More »

    • TSB #240699

      Date Announced:
      JUL 24, 1999
      NHTSA ID:
      #608382

      SUBJECT REGARDING ABS 3-SENSOR EBC4 - SPECIAL POLICY. *TT Read More »

    SERVICE BRAKES, AIR:ANTILOCK

    • TSB #020525006A

      Date Announced:
      DEC 01, 2002
      NHTSA ID:
      #10000749

      ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS ON VARIOUS MODELS INCLUDING THE 1995 AND 1996 ENVOY. *TT Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #776001

      Date Announced:
      JUL 01, 1997
      NHTSA ID:
      #52935

      INFORMATION CONCERNING ENGINE KNOCK/RATTLE OR TAP NOISE BEFORE ENGINE HAS REACHED OPERATING TEMPERATURE OR UNDER LIGHT LOAD CONDITIONS AT OPERATING TEMPERATURE (REPLACE PISTON AND/OR ROD ASSEMBLIES). Read More »

    • TSB #776001

      Date Announced:
      MAR 01, 1997
      NHTSA ID:
      #51302

      KNOCK, RATTLE OR TAP NOISE FROM THE ENGINE BEFORE THE ENGINE HAS REACHED OPERATING TEMPERATURE OR UNDER LIGHT LOAD CONDITIONS AT OPERATING TEMPERATURE KNOCK, RATTLE OR TAP NOISE FROM THE ENGINE BEFORE THE ENGINE HAS REACHED ... Read More »

    • TSB #CAMP95C53

      Date Announced:
      AUG 01, 1995
      NHTSA ID:
      #45866

      GENERAL MOTORS HAS DECIDED THAT CERTAIN 1995 S TRUCKS EQUIPPED WITH 2.2L (IN2) 4 CYLINDER ENGINES MAY HAVE PUSHROD THAT MAY BE IN HARD CONTACT WITH THE ANTI- ROTATION BRACKET SECURING THE ROLLER LIFTERS. Read More »

    • TSB #CAMP/95C31

      Date Announced:
      MAY 01, 1995
      NHTSA ID:
      #43001

      UNKNOWN Read More »

    • TSB #CAMP/95C31

      Date Announced:
      APR 01, 1995
      NHTSA ID:
      #41068

      RECALL CAMPAIGN 95-C-31 - GENERAL MOTORS HAS DETERMINED THAT CERTAIN 1995 GMC TRUCK 2 WHEEL AND 4 WHEEL DRIVE SONOMA PICKUP TRUCKS EQUIPPED WITH 4.3L ENGINES (RPO L35 - VIN CODE W) AND 1995 GMC TRUCK 4 WHEEL DRIVE JIMMYS EQUIPPED WITH 4. Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

    FUEL SYSTEM, OTHER:STORAGE

    • TSB #CAMP95C35A

      Date Announced:
      JUN 01, 1995
      NHTSA ID:
      #45862

      FUEL TANK PLASTIC RESERVOIR ATTACHEMENT. *SD Read More »

    POWER TRAIN

    • TSB #990730016A

      Date Announced:
      OCT 01, 2002
      NHTSA ID:
      #10007838

      DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT Read More »

    POWER TRAIN:CLUTCH ASSEMBLY

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

    • TSB #020730024A

      Date Announced:
      AUG 01, 2005
      NHTSA ID:
      #634999

      DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT Read More »

    ELECTRICAL SYSTEM:STARTER ASSEMBLY

    • TSB #576404

      Date Announced:
      JUN 01, 1995
      NHTSA ID:
      #45849

      CLICK-NO-CRANK CONDITION (INSTALL NEW STARTER MOTOR).*SD Read More »

    VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR

    • TSB #98043

      Date Announced:
      SEP 01, 1998
      NHTSA ID:
      #615106

      PRODUCT RECALL CAMPAIGN INVOLVING WINDSHIELD WIPER MOTOR REPLACEMENT. *TT Read More »

    STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS

    • TSB #521501

      Date Announced:
      JUN 01, 1995
      NHTSA ID:
      #45852

      HOOD HINGE RATTLE (INSTALL SPRING WASHER).*SD Read More »

    VEHICLE SPEED CONTROL

    • TSB #GM569002

      Date Announced:
      APR 01, 1995
      NHTSA ID:
      #41078

      STEPPER MOTOR CRUISE CONTROL WILL NOT RESUME OR RESET (REPLACE SMCC MODULE). *TW Read More »

    SEATS

    • TSB #220801

      Date Announced:
      AUG 22, 2001
      NHTSA ID:
      #625141

      CUSTOMERS MAY COMMENT THAT THE SEAT RECLINER HANDLE IS STRIPPED. *JG Read More »

    EQUIPMENT:OTHER:LABELS

    • TSB #RCL/95C27

      Date Announced:
      APR 01, 1995
      NHTSA ID:
      #39932

      GENERAL MOTORS HAS DETERMINED THAT CERTAIN 1995 S/T GMC TRUCKS EQUIPPED WITH 4.3L ENGINES AND MANUAL TRANSMISSIONS MAY HAVE BEEN BUILT WITH AN INCORRECT EMISSION ENGINE FAMILY DESCRIPTION NAME ON THE EMISSION LABEL. Read More »