1989 GMC G3500 Service and Repair Manual
This factory service and repair manual for the 1989 GMC G3500 starts its engine coverage at the top, with the 7.4L V8 of 454 cubic inches, then works down through the 6.2L diesel V8 of 379, the 4.3L V6 of 262 and the 5.7L V8 of 350, all naturally aspirated overhead-valve units. Six trims are listed for the year, Magnavan, Rally, Rally Camper Special, Rally STX, Vandura and Vandura Special, spread over five bodies including the 2-door cutaway. Procedures, specifications, torque values, wiring diagrams and diagnostics are provided by system.
Engines covered
- 7.4L V8 (454 cu in) — OHV, naturally aspirated, gasoline
- 6.2L V8 (379 cu in) — OHV, naturally aspirated, diesel
- 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 cargo van
- 3-door extended passenger van
- 2-door cutaway van
- 3-door standard passenger van
- 3-door extended cargo van
Trims covered
- Magnavan
- Rally
- Rally Camper Special
- Rally STX
- Vandura
- Vandura Special
Known issues on the 1989 G3500. No recalls sit on the federal record for the 1989 G3500 and no owner complaints are logged with NHTSA. The manual's work is entirely on the vehicle, then: specifications and service procedures for the 7.4L and 5.7L gasoline V8s, the 4.3L V6 and the 6.2L diesel, torque values for the heavier one-ton axles and brakes, wiring diagrams that reach the rear lighting on an extended body, and diagnostics for each system, which is the section that gets opened when a working van comes in unwell.
CERTAIN HONEYWELL FRAM RACING BRAND HP4 AND HP8 OIL FILTERS THAT WERE MANUFACTURED FROM MAY 25, 2006, THROUGH SEPTEMBER 14, 2007, AND SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR VEHICLES LIST ABOVE. TH
THIS CONDITION MAY CAUSE INADEQUATE SEALING AND LOSS OF ENGINE OIL, POSSIBLY RESULTING IN A FIRE.
HONEYWELL WILL REPLACE THE AFFECTED OIL FILTERS FREE OF CHARGE. THE RECALL BEGAN DURING NOVEMBER 20
