Technical Service Bulletins (TSBs) for the 1996 Blazer are official communications between Chevrolet & 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.

    SUSPENSION:FRONT

    • TSB #02015

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10006961

      POP SNAP NOISE IN THE FRONT SUSPENSION WHEN BRAKING. *MR Read More »

    • TSB #01049

      Date Announced:
      DEC 05, 2001
      NHTSA ID:
      #628527

      SPECIAL POLICY ADJUSTMENT FOR FOUR-WHEEL AND ALL-WHEEL UTILITY VEHICLES THAT MAY HAVE FRONT SUSPENSION UPPER BALL JOINTS THAT SEPARATE AT A LOWER MILEAGE THAN EXPECTED BY CUSTOMERS. *TT Read More »

    SUSPENSION:FRONT:CONTROL ARM:UPPER BALL JOINT

    • TSB #01049

      Date Announced:
      NOV 01, 2001
      NHTSA ID:
      #628913

      SPECIAL POLICY ADJUSTMENT 01049 FOR UPPER BALL JOINT REPLACEMENT. *TT Read More »

    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

    • TSB #990602012D

      Date Announced:
      APR 01, 2002
      NHTSA ID:
      #634218

      SUBJECT REGARDING RUST IN COOLING SYSTEM, HEATER INOPERATIVE, BLOWS COLD AIR, ENGINE OVERHEATS (FLUSH COOLING SYSTEM). NLM Read More »

    • TSB #990602012C

      Date Announced:
      JUN 01, 2001
      NHTSA ID:
      #623086

      SOME CUSTOMERS MAY COMMENT THAT THE HEATER IS INOPERATIVE, BLOWS COLD AIR, ENGINE MAY EXHIBIT AN OVERHEAT CONDITION OR THE COOLANT RESERVOIR HAS RUST IN IT. *TT Read More »

    • TSB #990602012B

      Date Announced:
      FEB 01, 2000
      NHTSA ID:
      #611277

      SOME CUSTOMERS MAY COMMENT THAT THE HEATER IS INOPERATIVE, BLOWS COLD AIR, ENGINE MAY EXHIBIT AN OVERHEAT CONDITION OR THE COOLANT RESERVOIR HAS RUST IN IT. *TT Read More »

    • TSB #990602012A

      Date Announced:
      JAN 01, 2000
      NHTSA ID:
      #609717

      SOME CUSTOMERS MAY COMMENT THAT THE HEATER IS INOPERATIVE, BLOWS COLD AIR, ENGINE MAY EXHIBIT AN OVERHEAT CONDITION OR THE COOLANT RESERVOIR HAS RUST IN IT. *TT Read More »

    • TSB #990602012

      Date Announced:
      JUN 01, 1999
      NHTSA ID:
      #606523

      CONDITIONS WITH HEATER INOPERATIVE, BLOWS COLD AIR, ENGINE OVERHEATS, AND RUST IN THE COOLANT SYSTEM. *TT Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #311001

      Date Announced:
      OCT 31, 2001
      NHTSA ID:
      #628070

      SOME VEHICLES MAY EXHIBIT AN EXHAUST NOISE, RATTLE NOISE AT 550 RPM. *TT Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

    • TSB #776512

      Date Announced:
      APR 01, 1997
      NHTSA ID:
      #52347

      ENGINE ROUGH, MISS, AND OXYGEN SENSOR DTC'S (REPLACE OXYGEN SENSOR JUMPER HARNESS). *TW Read More »

    FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

    • TSB #666309

      Date Announced:
      APR 01, 1997
      NHTSA ID:
      #52350

      ENGINE HARD TO START (REPLACE FUEL PUMP PULSATOR). *TW 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:AUTOMATIC TRANSMISSION

    • TSB #9674L60E04A

      Date Announced:
      APR 01, 1997
      NHTSA ID:
      #52554

      TRANSMISSION FLUID LEAK FROM PUMP BODY (REPLACE BUSHING). *TW Read More »

    • TSB #9774L60E08A

      Date Announced:
      APR 01, 1997
      NHTSA ID:
      #52555

      AUTOMATIC TRANSMISSION 1-2 AND/OR 2-3 UPSHIFT SLIP/FLARE, NO 3RD OR 4TH GEAR, DTC P1870, LAUNCH SHUDDER (REVISE VCM WIRING). *TW Read More »

    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 »

    POWER TRAIN:DRIVELINE

    • TSB #3300

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10013572

      4WD MODELS WITH NOISE, VIBRATION ON DRY PAVEMENT. *EH Read More »

    ELECTRICAL SYSTEM:STARTER ASSEMBLY

    • TSB #01404

      Date Announced:
      DEC 01, 1995
      NHTSA ID:
      #46864

      SOME CUSTOMERS MAY COMMENT ABOUT A STARTER CLICK-NO-CRANK CONDITION IN COLD AMBIENT TEMPERATURES BELOW 15 DEGREES F. *SD Read More »

    VISIBILITY:WINDSHIELD

    • TSB #97001

      Date Announced:
      JAN 01, 1997
      NHTSA ID:
      #52092

      RECALL 97V-008 - GENERAL MOTORS HAS DECIDED THAT CERTAIN 1996 S/T MODEL PICKUP TRUCKS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD (FMVSS) 212, WINDSHIELD MOUNTING - THESE VEHICLES EXHIBIT A CONDITION WHERE THE TOPCOAT PAINT ... 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

    • TSB #010866011C

      Date Announced:
      JUL 01, 2002
      NHTSA ID:
      #634823

      TECHNICAL INFORMATION - SOME CUSTOMERS MAY COMMENT THAT THE REAR PORTION OF THE ROOF HAS SOME RUST FORMING. *TT Read More »

    • TSB #020857004

      Date Announced:
      JUN 01, 2002
      NHTSA ID:
      #634506

      SUBJECT REGARDING GENERAL WATERLEAK GUIDE. *TT Read More »

    • TSB #010866011B

      Date Announced:
      FEB 01, 2002
      NHTSA ID:
      #629470

      SOME CUSTOMERS MAY COMMENT THAT THE REAR PORTION OF THE ROOF HAS SOME RUST FORMING. *TT Read More »

    • TSB #010866016

      Date Announced:
      DEC 01, 2001
      NHTSA ID:
      #628852

      CONCERNS THAT THE REAR PORTION OF THE ROOF HAS SOME RUST FORMING. *TT Read More »

    • TSB #010866011A

      Date Announced:
      DEC 01, 2001
      NHTSA ID:
      #628854

      SUBJECT REGARDING REAR ROOF PERFORATION. *TT Read More »

    • TSB #010866011

      Date Announced:
      NOV 01, 2001
      NHTSA ID:
      #627489

      INFORMATION REGARDING REAR ROOF PERFORATION. *YH Read More »

    • TSB #010866011

      Date Announced:
      NOV 01, 2001
      NHTSA ID:
      #628512

      SUBJECT REGARDING REAR ROOF PERFORATION (INSTALL NEW REAR ROOF SECTION) INCLUDING 1995-1997 GMC BLAZER.*JG 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:APPLIANCE:AIR CONDITIONER

    • TSB #3176A

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10010270

      HEAT COMING FROM VENTS WITH HVAC OFF. *TT Read More »