1993 Chevrolet C3500 Service and Repair Manual

This factory service and repair manual for the 1993 Chevrolet C3500 documents a truck offered in five body configurations and four engines but only two trim levels, Cheyenne and Silverado. The engines run from the 5.7-liter 350 and 7.4-liter 454 gasoline V8s to a pair of diesels: the naturally aspirated 6.2-liter and the turbocharged 6.5-liter of 395 cubic inches. Whether the truck is a two-door pickup, an extended cab, a crew cab or a bare chassis, the frame, brake and axle procedures share a common spine, with variant figures called out where they differ.

Engines covered

• 6.5L V8 (395 cu in) — OHV, turbocharged, diesel
• 7.4L V8 (454 cu in) — OHV, naturally aspirated, gasoline
• 6.2L V8 (379 cu in) — OHV, naturally aspirated, diesel
• 5.7L V8 (350 cu in) — OHV, naturally aspirated, gasoline

Body styles covered

• 4-door cab & chassis
• 2-door standard cab pickup
• 2-door cab & chassis
• 4-door crew cab pickup
• 2-door extended cab pickup

Trims covered

• Cheyenne
• Silverado

Known issues on the 1993 C3500. This manual reads as a working reference: engine mechanical, fuel and emissions coverage for all four V8s, the injection and turbocharger detail the 6.5-liter diesel needs, transmission and transfer case procedures, axle and brake specifications, steering and suspension settings, and cab and body work. Wiring diagrams and diagnostic routines accompany each, with torque values given at the step where they apply.