1994 GMC G3500 Service and Repair Manual
This factory service and repair manual for the 1994 GMC G3500 pairs a 6.5L diesel with a three-engine gasoline lineup, covering the 7.4L V8 of 454 cubic inches, the 4.3L V6 of 262, the 5.7L V8 of 350 and the 6.5L diesel V8 of 395, all naturally aspirated and overhead-valve. Five bodies are documented, standard and extended cargo vans, standard and extended passenger vans and a 2-door cutaway, in six trims from Magnavan to Vandura Special. Whichever combination is on the lift, its procedures, specifications, torque values, wiring diagrams and diagnostics sit together under that system's heading.
Engines covered
- 7.4L V8 (454 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
- 6.5L V8 (395 cu in) — OHV, naturally aspirated, diesel
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 1994 G3500. The federal record on the 1994 G3500 is clean, listing no recalls and no owner complaints at NHTSA. What the manual delivers instead is the detail behind each of the four engines, including the 6.5L diesel V8 and the 7.4L gasoline V8, with specifications and service procedures for both. Torque values for a one-ton chassis, wiring diagrams reaching the rear of the extended bodies and the cutaway, and diagnostics for each documented system make up the working half of the book.
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
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
