1987 Chevrolet C70 Service and Repair Manual
This factory service and repair manual for the 1987 Chevrolet C70 works across three bodies and two codes, C7D042 and C7D064. A buyer could take a medium conventional straight truck, a low-tilt straight truck or a two-door cab and chassis, and could order either of two gasoline V8s, the overhead-valve 6.0L or the 7.0L of 427 cubic inches, or one of four diesels, the 8.2L and 10.4L V8s in turbocharged and naturally aspirated form.
Engines covered
- 6.0L V8 (366 cu in) — OHV, naturally aspirated, gasoline
- 7.0L V8 (427 cu in) — naturally aspirated, gasoline
- 8.2L V8 (501 cu in) — turbocharged, diesel
- 10.4L V8 (636 cu in) — turbocharged, diesel
- 10.4L V8 (636 cu in) — naturally aspirated, diesel
- 8.2L V8 (501 cu in) — naturally aspirated, diesel
Body styles covered
- Straight truck, medium conventional
- Straight truck, low tilt
- 2-door cab & chassis, conventional
Trims covered
- C7D042
- C7D064
Known issues on the 1987 C70. No recalls and no owner complaints stand on the federal record for the 1987 C70. That leaves the shop with ordinary questions and the manual with the answers: specifications and torque values for the two gasoline V8s and the four diesels, fuel and cooling procedures written per engine, brake, axle and steering specifications for a truck that may be a straight truck, a low-tilt straight truck or a bare chassis, and the wiring diagrams behind its circuits.
