Select your GMC R3500 trim level to learn more about GMC-recommended engine repair. Use the following chart to find information.
Nothing stays the same forever. Even your GMC R3500’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 1990 GMC R3500 services.
The GMC R3500 is respected for its reliability. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go wrong on the road. When they do, you might find yourself searching for 1990 GMC R3500 engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your GMC R3500 engine will be in good hands. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.
An illuminated check engine light on your GMC R3500 is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your or emission control system that won’t go away on its own. Causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your R3500 in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs your GMC R3500 engine needs some TLC are burning smells, or misfiring.
When your GMC R3500 engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, we’ll let you know. We'll also tell you if it's necessary for your safety. We seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for GMC R3500 engine repairs and you can drive easy knowing that we use GMC-approved parts and fluids — timing belt, oil gasket, fuses, or other parts.