1997 Chevrolet C3500HD Service and Repair Manual

This factory service and repair manual for the 1997 Chevrolet C3500HD covers a chassis sold in Base trim only, as either a two-door conventional cab and chassis or a four-door crew cab and chassis, with two engines available: the 6.5-liter turbocharged diesel of 395 cubic inches and the 7.4-liter naturally aspirated gasoline V8 of 454. Because the truck leaves the plant unfinished behind the cab, the manual concentrates on the running gear, the frame and the cab, which is what a technician actually services.

Engines covered

• 6.5L V8 (395 cu in) — OHV, turbocharged, diesel
• 7.4L V8 (454 cu in) — OHV, naturally aspirated, gasoline

Body styles covered

• 2-door cab & chassis, conventional
• 4-door cab & chassis, crew cab

Trims covered

• Base

Known issues on the 1997 C3500HD. The manual puts the emphasis on procedure: injection pump timing, glow plug and turbocharger diagnosis on the diesel; fuel delivery, ignition and emissions work on the 7.4-liter; cooling, charging and starting systems; transmission, driveline and axle overhaul; hydraulic brake service; steering and suspension specifications; and cab, frame and electrical repair. Torque values and wiring diagrams sit with the steps that need them.