This factory service and repair manual for the 1996 GMC W6500 Forward covers one truck configuration and one engine, a 435 cubic inch inline-six of 7.1 liters, turbocharged and diesel-fueled, in the W6R042 low tilt straight truck. Because there is no variant table to work through, the practical experience of using the book is direct: find the system, find the procedure, and the specifications and torque values printed with it are the ones that apply.
Engines covered
- 7.1L inline-six (435 cu in) — turbocharged, diesel
Body styles covered
- Straight truck, low tilt
Trims covered
- W6R042
Known issues on the 1996 W6500 Forward. The federal record for the 1996 W6500 Forward is clean, with no recalls and no owner complaints logged with NHTSA. What that leaves is the manual's ordinary work on the turbocharged 7.1L inline-six and the chassis it powers, from diagnostic procedures for running faults through the specifications and torque values for repair to the wiring diagrams that document the truck's electrical circuits.
