STEERING:HYDRAULIC POWER ASSIST SYSTEM
TSB #05001 -- HYDRAULIC PUMP DRIVESHAFT THAT CAN FRACTURE RESULTING IN AN IMMEDIATE LOSS OF HYDRAULIC POWER STEERING ASSIST. MESSAGE TO CHEVROLET AND GMC DEALERS ABOUT UPCOMING CUSTOMER SATISFACTION PROGRAM 05001. *TT (NHTSA ID #10013573, JANUARY 10 2005)
SUSPENSION
TSB #020307002 -- REVISED FRONT CASTER AND CAMBER ADJUSTMENT PROCEDURE. ORIGINAL NOT YET RECEIVED. *TT (NHTSA ID #10014945, MARCH 01 2005)
SUSPENSION:REAR
TSB #3000A -- REAR AXLE LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS. *MJ (NHTSA ID #10008901, JANUARY 01 2004)
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS
TSB #061000 -- SUBJECT REGARDING BRAKE SYSTEM IMPROVEMENTS APPLIED TO 3,500 SERIES SINGLE REAR WHEEL VANS ONLY. *TT (NHTSA ID #617715, OCTOBER 06 2000)
SERVICE BRAKES, HYDRAULIC:ANTILOCK:ABS WARNING LIGHT
TSB #3521 -- ANTI-LOCK BRAKING SYSTEM (ABS) LIGHT ON SPEEDOMETER MAY BE ERRATIC. DIAGNOSTIC TROUBLE CODE (DTC) C0055 C0235 C0236 OR C0237 STORED IN THE EBCM. *TT 1998-2008 ALL CHEVROLET, GMC, BUICK, AND OLDSMOBILE MID-SIZED TRUCKS AND UTILITIES. 19 (NHTSA ID #10016711, no date provided)
ENGINE AND ENGINE COOLING
TSB #01225 -- ENGINE COOLANT LEAK AT INTAKE GASKET. * MJ (NHTSA ID #10007717, JANUARY 01 2004)
TSB #3232 -- MISFIRE AT IDLE COLD AND POSSIBLE P0171 AND OR P0174. *EH (NHTSA ID #10011692, no date provided)
ENGINE AND ENGINE COOLING:ENGINE
TSB #030601024A -- RATTLE NOISE IN ENGINE. *TT (NHTSA ID #10004301, MARCH 01 2004)
TSB #00700A -- 4.3L L35 ENGINE WIDE OPEN THROTTLE DIAGNOSTIC TROUBLE CODE (DTC) P0335, P0336, P0339. *TT *MJ (NHTSA ID #10007584, JANUARY 01 2004)
TSB #040604004 -- REVISED DIAGNOSTIC TROUBLE CODE P1217. *TT (NHTSA ID #10011121, JANUARY 01 2004)
TSB #030601023 -- HIGHER THAN EXPECTED OIL CONSUMPTION <8500 GVW. VARIOUS MODELS INCLUDING 2003-2004 CHEVROLET KODIAK (C4500-C5500 SERIES MODELS)AND GMC TOPKICK (C4500-C5500 SERIES MODELS). *TT (NHTSA ID #10004370, AUGUST 01 2003)
TSB #030601024 -- RATTLE NOISE IN ENGINE. *TT (NHTSA ID #10004371, AUGUST 01 2003)
TSB #111201 -- ADDRESSING CUSTOMERS COMMENTS ABOUT ENGINE OIL COOLER LINES LEAKING. *TT (NHTSA ID #629613, DECEMBER 11 2001)
TSB #3081 -- SERVICE ENGINE SOON LIGHT AND P0300 WHEN TOWING, CRUISING UPHILL OR ON HARD ACCELERATION. *TT (NHTSA ID #10010375, no date provided)
TSB #3691B -- GENERATION III V8 ENGINE PISTON REPAIRS. *TT (NHTSA ID #10019426, no date provided)
TSB #3232 -- 1999 - 2005 GEN II COLD ENGINE MISFIRE AT IDLE WITH POSSIBLE P0171 AND/OR P0174. *TT (NHTSA ID #10014870, no date provided)
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
TSB #010605003 -- VIBRATION OR RATTLE-TYPE NOISE COMING FROM THE EXHAUST SYSTEM AT IDLE WITH ENGINE RPMS BETWEEN 613 AND 712. *TT THIS BULLETIN REPLACED 01-06-05-003 DATED 07/01/2001. *TT (NHTSA ID #620827, JANUARY 01 2004)
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
TSB #311001 -- SOME VEHICLES MAY EXHIBIT AN EXHAUST NOISE, RATTLE NOISE AT 550 RPM. *TT (NHTSA ID #628070, OCTOBER 31 2001)
TSB #170801 -- VEHICLES MAY EXPERIENCE AN EXHAUST SYSTEM NOISE. *JG (NHTSA ID #625331, AUGUST 17 2001)
TSB #101100 -- A CONDITION MAY EXIST WHERE A RATTLE NOISE FROM THE EXHAUST WITH THE VEHICLE STOPPED IN GEAR WITH THE BRAKES ON. THE NOISE SOUNDS LIKE A HEAT SHIELD RATTLE. *TT (NHTSA ID #616430, NOVEMBER 10 2000)
TSB #031100 -- SUBJECT REGARDING VEHICLES EXHIBITING AN EXHAUST RATTLE. *TT (NHTSA ID #617227, NOVEMBER 03 2000)
FUEL SYSTEM, OTHER
TSB #3325 -- SUPPLEMENT TO BULLETIN 99-06-04-047A FOR FUEL SYSTEM CLEANING. *TT (NHTSA ID #10017191, no date provided)
POWER TRAIN
TSB #00822B -- NO 2ND, NO 4TH AND NO REVERSE. TO INCLUDE 2004 LIGHT DUTY AUTOMOBILES AND TRUCKS EQUIPPED WITH 4L60E OR 4L65E AUTOMATIC TRANSMISSION. *TT (NHTSA ID #10005474, JANUARY 01 2004)
TSB #01599 -- 4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT (NHTSA ID #10007237, JANUARY 01 2004)
TSB #02086 -- 4L60E, 4L65E INTERMITTENT NEUTRAL FROM A STOP OR STEADY SPEED. *TT (NHTSA ID #10007782, JANUARY 01 2004)
TSB #990730016A -- DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT (NHTSA ID #10007838, OCTOBER 01 2002)
TSB #3002 -- 4L60E/4L65E INTERMITTENT NEUTRAL CONDITION WHILE ACCELERATING FROM A STOP OR WHILE DRIVING. *TT 1999-2006 GM CARS, LIGHT DUTY TRUCKS AND UTILITIES. *TT (NHTSA ID #10008802, no date provided)
TSB #00773 -- 4L60E, 4L65E REPLACEMENT VALVE BODY GASKETS DOES NOT SEEM TO FIT. *TT (NHTSA ID #10017190, no date provided)
TSB #3276 -- 4L80E OUTPUT CARRIER THRUST WASHER CHANGES. *TT (NHTSA ID #10013496, no date provided)
POWER TRAIN:MANUAL TRANSMISSION
TSB #010730036 -- SERVICE ENGINE SOON LAMP ILLUMINATED, INCORRECT TRANSMISSION SHIFTS, POOR PERFORMANCE OF ENGINE, TRANSMISSION SLIPPING. *YH (NHTSA ID #627912, NOVEMBER 01 2001)
POWER TRAIN:AUTOMATIC TRANSMISSION
TSB #010730038B -- THE SERVICE ENGINE SOON LAMP IS ILLUMINATED, NO 3RD AND 4TH GEAR, THE TRANSMISSION DOES NOT SHIFT CORRECTLY, THE TRANSMISSION FEELS LIKE IT SHIFTS TO NEUTRAL OR A LOSS OF DRIVE OCCURS. *TT (NHTSA ID #10005162, OCTOBER 01 2005)
TSB #3047 -- HARSH TCC APPLY AND OR A DIAGNOSTIC TROUBLE CODE P1870. 4L80E AUTOMATIC TRANSMISSION. *TT (NHTSA ID #10009392, JANUARY 01 2004)
TSB #3047 -- 00-01 4L80-E AUTOMATIC TRANSMISSION MAY EXPERIENCE A HARSH TCC APPLY AND/OR DIAGNOSTIC TROUBLE CODE P1870 OR P074. *TC (NHTSA ID #10010185, JANUARY 01 2004)
TSB #030730056 -- 4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT (NHTSA ID #10005566, NOVEMBER 01 2003)
TSB #010730038 -- SOME CUSTOMERS MAY COMMENT THAT THE SERVICE ENGINE SOON LAMP IS ILLUMINATED, NO 3RD AND 4TH GEAR, THE TRANSMISSION DOES NOT SHIFT CORRECTLY, THE TRANSMISSION FEELS LIKE IT SHIFTS TO NEUTRAL OR A LOSS OF DRIVE OCCURS. *TT (NHTSA ID #628934, DECEMBER 01 2001)
TSB #3259C -- 4L80E, 4L85E WHINE NOISE IN FIRST AND SECOND GEAR. *TT (NHTSA ID #10005514, no date provided)
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
TSB #01404 -- POWERTRAIN CONTROL MODULE (PCM) WILL NOT FIT IN NEW TRAY PER BULLETIN 02-06-04-020A. *TT (NHTSA ID #10004208, NOVEMBER 18 2003)
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
TSB #020730024A -- DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT (NHTSA ID #634999, AUGUST 01 2005)
POWER TRAIN:AXLE ASSEMBLY
TSB #3364 -- REAR AXLE RETAINER BUTTON BREAKAGE. *EH (NHTSA ID #10014953, no date provided)
TSB #3001 -- THE SERVICE INFORMATION AND OWNERS MANUAL DO NOT SHOW A SERVICE INTERVAL FOR THE 8.6, 9.5, 9.75, 10.5, AND 11.5 INCH REAR AXLES WITH OR WITHOUT G80 (LOCKING DIFFERENTIAL). *TT 2006 ALL GENERAL MOTORS LIGHT DUTY TRUCKS, VANS AND UTILITIE (NHTSA ID #10008872, no date provided)
POWER TRAIN:AXLE HUBS
TSB #01222A -- REPEAT REAR AXLE HUB SEAL LEAK. *TT (NHTSA ID #10007278, JANUARY 01 2004)
ELECTRICAL SYSTEM
TSB #00149D -- MALFUNCTION INDICATOR LAMP ON WITH A P0300 SET AND A MISFIRE. VARIOUS MODELS INCLUDING 1996 - 1999 P32 MODELS. SIT BULLETIN 1416475. *TT (NHTSA ID #10005439, JANUARY 01 2004)
TSB #00632 -- 4.3L L35 ENGINE-DIAGNOSTIC TROUBLE CODE P0300 BUT NO MISFIRE CAN FELT. *MJ (NHTSA ID #10007620, JANUARY 01 2004)
TSB #00149C -- MALFUNCTION INDICATOR LAMP ON WITH A P0300 SET AND A MISFIRE. VARIOUS MODELS INCLUDING THE 1996-1999 P32 AND THE 1996-2002 GMC C/K TRUCK. *TT (NHTSA ID #10004223, NOVEMBER 18 2003)
ELECTRICAL SYSTEM:IGNITION
TSB #3238 -- PRNDL LIGHT UP WITH KEY OUT OF IGNITION AND DOOR OPEN. *EH (NHTSA ID #10010656, OCTOBER 13 2006)
EXTERIOR LIGHTING:HEADLIGHTS
TSB #3170E -- IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 (NHTSA ID #10019186, no date provided)
EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT
TSB #3356 -- TURN SIGNAL FLASH TOO FAST, OPPOSITE SIDE DIM. *TT (NHTSA ID #10013491, no date provided)
VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
TSB #030864003 -- OUTSIDE REARVIEW MIRROR SHAKE OR VIBRATION. *TT (NHTSA ID #10001141, FEBRUARY 01 2003)
STRUCTURE:BODY
TSB #151200 -- THIS SERVICE MESSAGE ADDRESSES CUSTOMER CONCERNS REGARDING THEFT DETERRENTS, A NEW REAR DOOR OUTSIDE HANDLE AND LICENSE PLATE HOUSING DEVELOPED FOR ADDED THEFT PROTECTION. *TT (NHTSA ID #617786, DECEMBER 15 2000)
STRUCTURE:BODY:DOOR
TSB #020864012A -- SIDE CARGO DOOR BINDS. *TT (NHTSA ID #10002842, JUNE 01 2003)
TSB #020864012 -- SIDE CARGO DOORS ARE HARD TO OPEN OR STIFF ON 1996 - 2002 CHEVROLET AND GMC G-VAN MODELS. *TT (NHTSA ID #634592, MAY 01 2002)
STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS
TSB #060864032 -- SIDE CARGO DOOR IS HARD TO OPEN. INSTALL NEW HINGE PINS. *KB (NHTSA ID #10020952, OCTOBER 01 2006)
TSB #240901 -- CUSTOMERS MAY COMPLAIN OF BINDING SIDE CARGO DOOR HINGES. *SLC (NHTSA ID #626337, SEPTEMBER 24 2001)
TIRES
TSB #030310002 -- USE OF CORRECT INSTALLATION PROCEDURE FOR LOOSE HUBCAP ASSEMBLY. THIS SERVICE BULLETIN REPLACES 030310002. *EH (NHTSA ID #10012160, JUNE 01 2004)
SEATS:MID/REAR ASSEMBLY
TSB #020850008 -- REAR SEAT RATTLE. *TT (NHTSA ID #10000162, OCTOBER 01 2002)
INTERIOR LIGHTING
TSB #3170E -- IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 (NHTSA ID #10019186, no date provided)
UNKNOWN OR OTHER
TSB #020604020B -- THIS BULLETIN IS BEING REVISED TO INFORM DEALERS THAT THE VCM / PCM (POWERTRAIN CONTROL MODULE) MAY BE SUSCEPTIBLE TO CORROSION AND / OR WATER INTRUSION. *TT (NHTSA ID #10004726, OCTOBER 01 2003)
TSB #020604020A -- THIS BULLETIN IS BEING REVISED TO INFORM DEALERS THAT THE VCM / PCM (POWERTRAIN CONTROL MODULE) MAY BE SUSCEPTIBLE TO CORROSION AND / OR WATER INTRUSION. *TT (NHTSA ID #10004358, AUGUST 01 2003)
TSB #020604020 -- THIS BULLETIN IS BEING REVISED TO INFORM DEALERS THAT THE VCM / PCM (POWERTRAIN CONTROL MODULE) MAY BE SUSCEPTIBLE TO CORROSION AND / OR WATER INTRUSION. *TT (NHTSA ID #634727, MAY 01 2002)