SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM

• TSB #270901

  Date Announced:

  SEP 27, 2001

  NHTSA ID:

  #626507

  SUBJECT REGARDING NECESSARY RESURFACING OF THE PARK BRAKE DRUM. *JG 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 »

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 #040603002

  Date Announced:

  FEB 01, 2004

  NHTSA ID:

  #10012703

  DIAGNOSTIC INFORMATION FOR INTERMITTENT VEHICLE NO CRANK DEAD BATTERY. *EH Read More »

• TSB #01225

  Date Announced:

  JAN 01, 2004

  NHTSA ID:

  #10007717

  ENGINE COOLANT LEAK AT INTAKE GASKET. * MJ Read More »

• 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 »

ENGINE AND ENGINE COOLING:ENGINE

• TSB #030601024A

  Date Announced:

  MAR 01, 2004

  NHTSA ID:

  #10004301

  RATTLE NOISE IN ENGINE. *TT Read More »

• TSB #01727

  Date Announced:

  JAN 01, 2004

  NHTSA ID:

  #10006363

  4.3 L35 LU3 RATTLE OR BUZZ NOISE FROM ENGINE. SIT BULLETIN 1457619. *TT Read More »

• TSB #040605001

  Date Announced:

  JAN 01, 2004

  NHTSA ID:

  #10011129

  SERVICE ENGINE SOON (SES) LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE P0420 SET. *TT Read More »

• TSB #98120

  Date Announced:

  AUG 25, 1998

  NHTSA ID:

  #602267

  SOME VEHICLES MAY EXHIBIT A INCREASED OIL CONSUMPTION. *YC Read More »

• TSB #98017

  Date Announced:

  AUG 24, 1998

  NHTSA ID:

  #602394

  SOME VEHICLES MAY EXHIBIT INCREASED OIL CONSUMPTION. *YC Read More »

• TSB #98017

  Date Announced:

  AUG 01, 1998

  NHTSA ID:

  #609673

  VALVE ROCKER ARM COVER FAILED, CAUSING OIL CNSUMPTION TO INCREASE. YD Read More »

• TSB #3081

  Date Announced:

  NONE PROVIDED

  NHTSA ID:

  #10010375

  SERVICE ENGINE SOON LIGHT AND P0300 WHEN TOWING, CRUISING UPHILL OR ON HARD ACCELERATION. *TT Read More »

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

• TSB #090801

  Date Announced:

  AUG 09, 2001

  NHTSA ID:

  #625380

  CUSTOMERS MAY COMPLAIN OF EXCESSIVE OIL CONSUMPTION AND HAVING TO ADD OIL BETWEEN CHANGES. *JG Read More »

• TSB #00032

  Date Announced:

  MAY 01, 2000

  NHTSA ID:

  #613587

  SOME CUSTOMERS MAY EXPERIENCE ILLUMINATION OF THE SERVICE ENGINE SOON (SES) LIGHT AND CODE P0300 (GENERAL MISFIRE), WITH DRIVEABILITY COMPLAINTS OF ENGINE MISFIRE, ROUGH IDLE AND HESITATION. **MR Read More »

• TSB #98017

  Date Announced:

  AUG 01, 1998

  NHTSA ID:

  #615103

  CUSTOMER SATISFACTION CAMPAIGN INVOLVING VEHICLES EXHIBITING INCREASED OIL CONSUMPTION. *TT Read More »

FUEL SYSTEM, GASOLINE

• TSB #98017

  Date Announced:

  AUG 01, 1998

  NHTSA ID:

  #603821

  EXHIBITING INCREASED OIL CONSUMPTION. *YC Read More »

FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

• TSB #3046A

  Date Announced:

  NONE PROVIDED

  NHTSA ID:

  #10009382

  FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL. *TT Read More »

POWER TRAIN

• TSB #01599

  Date Announced:

  JAN 01, 2004

  NHTSA ID:

  #10007237

  4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT Read More »

• TSB #010730002C

  Date Announced:

  AUG 01, 2003

  NHTSA ID:

  #10004354

  MALFUNCTION INDICATOR LAMP (MIL) IS ON; THE TRANSMISSION IS STUCK IN THIRD GEAR; AND / OR THE INSTRUMENT CLUSTER IS INOPERATIVE. *TT Read More »

• TSB #020421005A

  Date Announced:

  FEB 01, 2003

  NHTSA ID:

  #10001110

  SLIPS IN 4-WHEEL DRIVE, NOISE, VIBRATION, LEAKS, HOT ODOR. *TT Read More »

• 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 »

• TSB #020421005

  Date Announced:

  JUN 01, 2002

  NHTSA ID:

  #634905

  SOME VEHICLES WILL NOT MOVE WHEN 4-WHEEL DRIVE IS REQUESTED, NOISE, SHUDDER, POOR PERFORMANCE, TRANSMISSION / TRANSFER CASE SLIPS, TRANSMISSION WILL NOT UPSHIFT, SLIPS IN 4-WHEEL DRIVE. *TT Read More »

POWER TRAIN:AUTOMATIC TRANSMISSION

• TSB #030730056

  Date Announced:

  NOV 01, 2003

  NHTSA ID:

  #10005566

  4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT 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:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

• TSB #PIP5340A

  Date Announced:

  FEB 17, 2016

  NHTSA ID:

  #10096073

  THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT AFTER A TRANSMISSION OR TORQUE CONVERTER REPLACEMENT THE VEHICLE MAY HAVE A HARSH 1-2 UPSHIFT AND THE CHECK ENGINE LIGHT OR SERVICE ... 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

• TSB #3031A

  Date Announced:

  JAN 01, 2004

  NHTSA ID:

  #10009647

  DRIVER INFORMATION CENTER (DIC) STAYS IN BULB CHECK. *TT Read More »

• TSB #3130

  Date Announced:

  JAN 01, 2004

  NHTSA ID:

  #10010053

  INSTRUMENT CLUSTER PRNDL INOPERATIVE AND OR BATTERY LIGHT ON. *SC Read More »

• TSB #3777

  Date Announced:

  NONE PROVIDED

  NHTSA ID:

  #10018585

  FUEL AND TEMPERATURE GAUGE INOPERATIVE, LOW FUEL AND BATTERY LIGHT ON, PRNDL INOPERATIVE. *TT Read More »

ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK

• TSB #250202

  Date Announced:

  FEB 25, 2002

  NHTSA ID:

  #629824

  INFORMATION ON REPLACING CORRODED TRAILER PRE-WIRE HARNESS AT THE REAR BUMPER. *TT Read More »

EXTERIOR LIGHTING

• TSB #00502B

  Date Announced:

  JAN 01, 2004

  NHTSA ID:

  #10007905

  DAYTIME RUNNING LAMPS (DRLS) TURN OFF TEMPORARILY WHILE THE TURN SIGNALS ARE ACTIVATED. *TT Read More »

STRUCTURE

• TSB #300800

  Date Announced:

  AUG 30, 2000

  NHTSA ID:

  #619027

  SUBJECT REGARDING THE NEW RECLINCER ASSEMBLY. *TT Read More »

STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

• TSB #01136C

  Date Announced:

  NOV 18, 2003

  NHTSA ID:

  #10004206

  CLUNK NOISE FELT THROUGH FLOOR PAN. *TT Read More »

STRUCTURE:BODY

• TSB #57

  Date Announced:

  JUL 01, 2003

  NHTSA ID:

  #10016473

  WATER LEAK IN FRONT FLOOR CARPET AREA. GM TECH LINK. *TT Read More »

• TSB #020857004

  Date Announced:

  JUN 01, 2002

  NHTSA ID:

  #634506

  SUBJECT REGARDING GENERAL WATERLEAK GUIDE. *TT Read More »

• TSB #4114

  Date Announced:

  NONE PROVIDED

  NHTSA ID:

  #10020462

  CLUNK NOISE FELT THROUGH THE FLOOR PAN. *KB Read More »

STRUCTURE:BODY:DOOR

• TSB #020864007

  Date Announced:

  MAR 01, 2002

  NHTSA ID:

  #631292

  SOME CUSTOMERS MAY COMMENT THAT THE THIRD DOOR IS HARD TO OPEN AND/OR THE DOOR HANDLE MAY BE BROKEN FOR 1996-2002 CHEVROLET AND GMC S/T EXTENDED CAB PICKUP MODELS.. *SLC Read More »

• TSB #250102

  Date Announced:

  JAN 25, 2002

  NHTSA ID:

  #629723

  CONCERNS WITH EXCESSIVE EFFORT OR BREAKING OF THE THIRD DOOR HANDLE ON EXTENDED CAB PICK UPS. *TT Read More »

STRUCTURE:BODY:TAILGATE

• TSB #3227

  Date Announced:

  OCT 04, 2006

  NHTSA ID:

  #10011755

  TAILGATE CABLE SLACK. THIS INCLUDES 1998-2006 CHEVROLET AND GMC FULL AND MID SIZE TRUCKS. *EH UPDATED. *KB 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

• TSB #041002

  Date Announced:

  APR 10, 2002

  NHTSA ID:

  #636523

  INFORMATION ON OVER TORQUING OR A REVERSE BEDRAIL INSTALLATION. *TT Read More »

EQUIPMENT:ELECTRICAL

• TSB #020138005

  Date Announced:

  DEC 01, 2002

  NHTSA ID:

  #10000734

  REVISED HEATER / VENT MODULE REPLACEMENT. *TT 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 »

UNKNOWN OR OTHER

• TSB #060601

  Date Announced:

  JUN 06, 2001

  NHTSA ID:

  #623792

  INFORMATION REGARDING IMPROVED BUS SEAT DECLINER ASSEMBLIES, THE HANDLE ON THE RECLINER ASSEMBLY IS ATTACHED WITH A NUMBER 20 TORQUE WITH A SHANK LENGTH OF 20 MILLIMETERS. *SLC Read More »

• TSB #010856001

  Date Announced:

  MAY 01, 2001

  NHTSA ID:

  #619740

  SOME CUSTOMERS MAY COMMENT THAT THE SECURITY LAMP ILLUMINATES WHILE DRIVING; THE SECURITY LAMP MAY BE ON OR OFF; THE SECURITY LAMP IS ILLUMINATED; THE ENGINE CRANKS BUT WILL NOT START AND THE SECURITY LAMP IS FLASHING; AND / OR THE ENGINE ... Read More »

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