2010 GMC W4500 Forward Service and Repair Manual
This factory service and repair manual for the 2010 GMC W4500 Forward has one body and one build code to work with, the low-tilt straight truck under the W4S042 code, and its main job is handling two engines at once: a naturally aspirated 6.0L overhead-valve V8 of 364 cubic inches on gasoline, and a turbocharged 5.2L inline-four of 317 cubic inches on diesel. Two sets of fuel and management questions have to be answered while everything from the clutch back stays common, and the book is laid out to do exactly that, system by system.
Engines covered
- 6.0L V8 (364 cu in) — OHV, naturally aspirated, gasoline
- 5.2L inline-four (317 cu in) — turbocharged, diesel
Body styles covered
- Straight truck, low tilt
Trims covered
- W4S042
Known issues on the 2010 W4500 Forward. No recalls and no owner complaints are recorded against the 2010 W4500 Forward on the federal record. The manual is therefore a maintenance and repair reference first: injection, turbocharger, intake and cooling specifications for the 5.2L diesel, fuel and ignition specifications for the 6.0L V8, lubrication capacities and intervals, clutch, transmission and driveline procedures, brake, steering and suspension service with their torque values, and wiring diagrams supported by diagnostic charts covering the cab and chassis circuits.
