1985 GMC K2500 Service and Repair Manual
This factory service and repair manual for the 1985 GMC K2500 has four engines to account for: the 6.2L diesel V8, the 4.8L inline-six, the 4.3L V6 and the 5.7L V8, all overhead-valve and all naturally aspirated. Two bodies are listed, a standard cab pickup and a cab & chassis, while the trim ladder runs Base, High Sierra and Sierra Classic. Coverage is arranged by system and by engine, so the specification for the V6 is never confused with the one for the diesel.
Engines covered
- 6.2L V8 (379 cu in) — OHV, naturally aspirated, diesel
- 4.8L inline-six (292 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
- 2-door standard cab pickup
- 2-door cab & chassis
Trims covered
- Base
- High Sierra
- Sierra Classic
Known issues on the 1985 K2500. NHTSA has recorded neither a recall nor an owner complaint for the 1985 K2500. With no defect history to chase, the manual is used for exactly what it was written for: procedures, specifications, torque values, wiring diagrams and diagnostics for the 6.2L diesel V8, the 4.8L inline-six, the 4.3L V6 and the 5.7L V8, and for the standard cab pickup and cab & chassis they were installed in.
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
