1983 GMC G2500 Service and Repair Manual
This factory service and repair manual for the 1983 GMC G2500 covers four engines, three of them burning gasoline and one diesel: the 4.1L inline-six of 250 cubic inches, the 5.0L V8 of 305, the 5.7L V8 of 350 and the 6.2L V8 of 379, all overhead-valve and naturally aspirated. Two body forms are listed for the year, the 3-door standard cargo van and the 3-door standard passenger van, and four trims run across them, Rally, Rally Custom, Rally STX and Vandura. Every system carries its own procedures, specifications, torque values, wiring diagrams and diagnostics.
Engines covered
- 5.0L V8 (305 cu in) — OHV, naturally aspirated, gasoline
- 4.1L inline-six (250 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
- 3-door standard cargo van
- 3-door standard passenger van
Trims covered
- Rally
- Rally Custom
- Rally STX
- Vandura
Known issues on the 1983 G2500. No recalls and no owner complaints are logged with NHTSA against the 1983 G2500, so the federal record on this year is clean. The manual's value is therefore in the routine: fuel and ignition specifications for the three gasoline engines, separate service procedures for the 6.2L diesel V8, torque values for the axles, brakes and steering, wiring diagrams for the van's circuits, and diagnostics for each of those systems whether the body in the bay is the cargo version or the passenger one.
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
