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CHEVROLET C4500 Technical Service Bulletin

2003 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10006038 Bulletin Date: 20-Aug-2002
POWER TRAIN:AXLE ASSEMBLY

SOME MEDIUM DUTY TRUCKS EQUIPPED WITH AN 11,000 # REAR AXLE MAY HAVE BEEN BUILT WITH AN INCORRECT AXLE PINION ANGLE THAT RESULTS IN UNDESIRABLE DRIVE CHARACTERISTICS SUCH AS LAUNCH SHUDDER AND HIGHWAY SPEED DRIVELINE VIBRATION. CUSTOMER SA

2003 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10002837 Bulletin Date: 20-Jun-2003
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AN

SERPENTINE BELT IDENTIFICATION AND DIAGNOSIS FOR MEDIUM DUTY TRUCKS. VARIOUS MODELS INCLUDING THE CHEVROLET AND GMC C5500 MD 2003. *TT

2003 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10001245 Bulletin Date: 20-Mar-2003
ENGINE AND ENGINE COOLING:ENGINE

CRANKSHAFT REAR OIL SEAL LEAKS DURING EXTREME COLD WEATHER OPERATION. ON CERTAIN MODELS INCLUDING THE CHEVROLET AND GMC C4500/C5500 MODELS. *TT

2003 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10002857 Bulletin Date: 20-Oct-2004
ENGINE AND ENGINE COOLING

ENGINE COOLANT LOSS WITH NO VISIBLE LEAKS. *TT UPDATED *EH

2003 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10006496 Bulletin Date: 20-Mar-2004
PARKING BRAKE

JERR-DAN HAS BECOME AWARE THAT SOME CHEVY C4500/C5500 CHASSIS ARE EQUIPPED WITH A REAR IN-WHEEL PARK BRAKE INSTALLATION WHERE THE CABLE IS ROUTED ON THE OUTSIDE OF THE LEFT FRAME RAIL. *TT

2003 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10019186 Bulletin Date: 19-Jan-1901
EXTERIOR LIGHTING:HEADLIGHTS

IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK

2003 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10019186 Bulletin Date: 19-Jan-1901
INTERIOR LIGHTING

IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK

2003 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10018560 Bulletin Date: 19-Jan-1901
FUEL SYSTEM, OTHER

SERVICE VME - 2006 DURAMAX DIESEL ENGINE FUEL SYSTEM COMPONENTS ARE NOT INTERCHANGEABLE WITH EARLIER YEAR MODEL VEHICLES. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10000183 Bulletin Date: 20-Jan-2006
POWER TRAIN

ALLISON TRANSMISSION SERVICE REPAIRS. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10019585 Bulletin Date: 20-Dec-2005
STRUCTURE:BODY:ROOF AND PILLARS

WATER INTRUSION INTO CAB (INSPECT/REPLACE ROOF MARKER LAMP LENS/BOLTS). *AK

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10019849 Bulletin Date: 20-Mar-2006
ENGINE AND ENGINE COOLING:ENGINE:DIESEL

INFORMATION ON 2006 6.6 LBZ LLY DURAMAX DIESEL ENGINE CYLINDER HEAD GASKET CHANGE - NEW HEAD GASKET AND TORQUE SPECIFICATION. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10019930 Bulletin Date: 20-Mar-2006
ENGINE AND ENGINE COOLING:ENGINE

ENGINE GLOW PLUG SYSTEM CONCERN - REPROGRAM GLOW PLUG CONTROL MODULE. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10013531 Bulletin Date: 19-Jan-1901
EQUIPMENT:ELECTRICAL

INACCURATE SPEEDOMETER. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10014886 Bulletin Date: 19-Jan-1901
SERVICE BRAKES, HYDRAULIC

LOCATION OF AUXILIARY BRAKE CONTROL HARNESS/WIRE U86 OPTION. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10017016 Bulletin Date: 19-Jan-1901
FUEL SYSTEM, OTHER

HIGHWAY SPEED EXCESSIVE SMOKE AND FUEL KNOCK. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10016491 Bulletin Date: 19-Jan-1901
ENGINE AND ENGINE COOLING:ENGINE:DIESEL

HARD START HOT ONLY AFTER THE ENGINE HAS REACHED OPERATING TEMPERATURE AND THEN SHUT OFF. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10017412 Bulletin Date: 19-Jan-1901
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECT

ENGINEERING INVESTIGATION ON THE 2006 6.6 DIESEL INJECTORS. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10017416 Bulletin Date: 19-Jan-1901
ELECTRICAL SYSTEM

DIESEL ENGINE GLOW PLUG CONTROL MODULE CAUSING NO COMMUNICATION WITH GMLAN. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10019434 Bulletin Date: 19-Jan-1901
ENGINE AND ENGINE COOLING:ENGINE:DIESEL

DIESEL ENGINE GLOW PLUG TROUBLE CODES. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10018560 Bulletin Date: 19-Jan-1901
FUEL SYSTEM, OTHER

SERVICE VME - 2006 DURAMAX DIESEL ENGINE FUEL SYSTEM COMPONENTS ARE NOT INTERCHANGEABLE WITH EARLIER YEAR MODEL VEHICLES. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10018605 Bulletin Date: 19-Jan-1901
ENGINE AND ENGINE COOLING:ENGINE:DIESEL

DIESEL ENGINE VIBRATION FELT AT ALL RPM. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10018969 Bulletin Date: 19-Jan-1901
ENGINE AND ENGINE COOLING

ENGINE OVERHEATING NO COOLANT FLOW. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10018918 Bulletin Date: 19-Jan-1901
POWER TRAIN:AUTOMATIC TRANSMISSION

LCT1000 INTERMITTENT NO DRIVE ENGAGEMENT WHEN COLD. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10019444 Bulletin Date: 19-Jan-1901
ELECTRICAL SYSTEM

SERVICE VME - GLOW PLUG CONTROL MODULE CALIBRATIONS ON TIS DATA 2.5. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10019439 Bulletin Date: 19-Jan-1901
ENGINE AND ENGINE COOLING:ENGINE:DIESEL

DIESEL ENGINE EXTENDED IDLE SMOKE. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10019828 Bulletin Date: 19-Jan-1901
ENGINE AND ENGINE COOLING:ENGINE

DURAMAX HEAD GASKET AND TORQUE SPECIFICATION CHANGE. *TT

2006 CHEVROLET C4500
NHTSA* TSB Technical Service Bulletin Number: 10020051 Bulletin Date: 19-Jan-1901
SERVICE BRAKES, HYDRAULIC

DIAGNOSTIC GUIDE FOR BOSCH HYDRAULIC BRAKE BOOSTER. *TT



* NHTSA is the National Highway Traffic Safety Administration: NHTSA.gov

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