GMC Rally Wagon 3500 Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your GMC Rally Wagon 3500
Never overpay. Check prices with our estimator
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
GMC Rally Wagon 3500 ProblemsIntake Manifold Gasket May Leak Coolant or Engine Oil
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Running the engine with a coolant/oil mix may result in engine damage. Replacing the intake manifold gasket should correct this issue.
A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water pump will require replacement.
GMC Rally Wagon 3500 Questionsfuel pump problem (1 answer)
how do I access the fuel pump? do I need to purchase the entire assembly or just the pump and use the old attachment parts?
SOME TIME IT HAS HESITATION? PLANNING A LONG TRIP,WOULD LIKE TO KNOW WHAT MIGHT HAPPENED,SO I CAN DEAL WITH IT?
vehicle suddenly lost power on accell what could cause this problem