1990 GMC V3500 Service and Repair Manual
This factory service and repair manual for the 1990 GMC V3500 narrows the range to the four-door crew cab pickup in Base and SLE trim, with three naturally aspirated engines still listed: the 7.4L gasoline V8, the 6.2L V8 diesel and the 5.7L gasoline V8. A crew cab one-ton spends its life loaded, and the manual is written for that reality, giving brake, axle, suspension and driveline procedures alongside the engine chapters, each with its published specifications, torque values, wiring diagrams and diagnostic sequences.
Engines covered
- 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 crew cab pickup
Trims covered
- Base
- SLE
Known issues on the 1990 V3500. No recalls appear on the federal record for this truck and no owner complaints are logged with NHTSA. Nothing therefore singles out a system, so the practical approach is preventive: keep the diesel's injection and glow circuits in specification, watch the brake hydraulics on a chassis this heavy, and torque suspension and wheel fasteners to the stated values. The manual gives all of those figures, together with the procedures and diagnostics that go with them.
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
