2001 GMC W7500 Forward Service and Repair Manual
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2001 GMC W7500 Forward Service and Repair Manual
Everything about the 2001 GMC W7500 Forward is built for work: an Isuzu FVR chassis, a W7R042 straight truck body with a low tilt cab, and a turbocharged 7.8L inline-six diesel of 475 cubic inches. It shares its engineering with the Chevrolet W7500 Tiltmaster sold alongside it. This service and repair manual follows the 2001 truck, carrying the procedures, specifications, torque values, wiring diagrams, diagnostics and maintenance schedules needed for engine, fuel system, brake, driveline and electrical repairs on this year.
Engines covered
- 7.8L inline-six (475 cu in) — turbocharged, diesel
Body styles covered
- straight truck, low tilt
Trims covered
- W7R042
Known issues on the 2001 W7500 Forward. No recalls are on federal record for this model year, and NHTSA lists no owner complaints. The engine, brake and driveline procedures in this manual, with their torque values and specifications, cover the routine and preventive work this truck needs.