1992 GMC 3500 Pickup Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1992 GMC 3500 Pickup
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
1992 GMC 3500 Pickup ProblemsHeating and AC Temperature and Air Delivery Mode Door Actuators May Fail
One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery. If this occurs, fault code(s) should be stored in the HVAC control module which should assist in diagnoses.
The quick-connect fittings for the heater hoses tend to leak engine coolant. This problem commonly occurs because the metal housing has become brittle, which can break and cause leaks.
The air conditioning compressor may develop an abnormal noise and require replacement. We recommend that whenever an AC compressor is being replaced for a noise condition, a filter kit should be installed to prevent any metal particles in the system from damaging the new compressor.
1992 GMC 3500 Pickup QuestionsMy truck surges or loses speed when you mash the gas pedal above 55mph (1 answer)
7.4l 5 speed when I'm going down the road loaded or not after 55 mph when you give it gas you can feel the truck slow do
wn and feel it pick up when you lift the pedal
does this truck come with posie traction rear end if it a dually 4wd truck, 1992 gmc 3500
1992 GMC 3500 Pickup RecallsSeat Bolts Loosen And Fracture
The bolts that secure the seat recliner to the seat frame may loosen, fatigue and fracture, causing the seat back to recline suddenly. Dealers will remove all foam and fabric sandwiched between the recliner and frame, install washers between them, and install new bolts, tightening them to a higher torque specification free of charge to resolve the concern.