1988 Chevrolet G10 Service and Repair Manual

This factory service and repair manual for the 1988 Chevrolet G10 works across four bodies and three trims, but the mechanical package underneath is consistent: an overhead-valve 5.0L V8 of 305 cubic inches, a 4.3L V6 of 262 cubic inches or a 5.7L V8 of 350 cubic inches, each naturally aspirated and gasoline-fed. Beauville, Chevy and Sportvan cover the passenger and cargo vans in standard and extended lengths, and the driveline, brake and steering procedures apply to every one of them.

Engines covered

• 5.0L V8 (305 cu in) — OHV, naturally aspirated, gasoline
• 4.3L V6 (262 cu in) — OHV, naturally aspirated, gasoline
• 5.7L V8 (350 cu in) — OHV, naturally aspirated, gasoline

Body styles covered

• 3-door standard passenger van
• 3-door extended passenger van
• 3-door van standard cargo van
• 3-door van extended cargo van

Trims covered

• Beauville
• Chevy
• Sportvan

Known issues on the 1988 G10. The manual is a reference to a working vehicle, and it is thorough for its era: all three engines with procedures, specifications, torque values, wiring diagrams and diagnostics; the driveline and rear axle with service and adjustment figures; the brake, steering and suspension systems with their specifications; and the body sections for doors, glass, seating, heater and the lighting circuits of the passenger and cargo shells.