GMC 3500 Pickup Repair and Maintenance
A guide to problems, costs, maintenance and repair for your GMC 3500 Pickup
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
GMC 3500 Pickup ProblemsCheck Engine Light Due to Gas Cap Issue
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
The engine may develop a misfire due to worn valve seats. This fault will cause the Check Engine Light to illuminate. Our technicians tell us the misfire may or may not be felt while driving. They further recommend that both cylinder heads be removed and thoroughly inspected and repaired as necessary.
The distributor may develop internal faults. This can cause a rough running engine or stalling condition, the Check Engine Light may or may not illuminate. Our technicians tell us that the distributor should be overhauled or replaced to correct this concern.
GMC 3500 Pickup QuestionsWhy does my truck stalled when I push the accelerator (2 answers)
Why does my truck stalled when I push the accelerator it started happening all of a sudden one night when I was driving home had to have the truck towed home
I put in an actuator that I know is good, that one does not extend either, the transfer case shifts into 4 wheel drive and will spin the front drive shaft but the differential will not lock in. I am curious if there is a common wiring issue or if someone knows how much power should be at the fron...
GMC 3500 Pickup RecallsSeat Belts Not Proper For Vehicle
The seat belts installed on the vehicle may not meet proper federal requirements. Dealers will replace both front seat belts free of charge to resolve the concern.
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.
The easy entry recliner seat operation may allow fingers or hands to get caught and pinched within the recliner mechanism. Dealers will install a protective cover over the recliner mechanism free of charge to resolve the concern.