Give your G3500’s engine a little TLC with routine oil changes. Schedule your next appointment today.
Looking for oil change recommendations for your 1994 GMC G3500? Get the advice you need at Firestone Complete Auto Care! We're experts in more than tires. We know all about motor oil, too. After all, "Oil is the blood of the engine. It's the #1 thing you can do for your car," says our maintenance technician, Brianna.
GMC recommends changing your 1994 G3500’s oil at regular intervals. Check out mileage and month info for your G3500 in the above table. Outside of GMC-recommended oil change intervals, your G3500 may need an oil change if your check engine light is on, you hear knocking sounds coming from the engine, smell oil inside the vehicle, or notice excess vehicle exhaust. You may also need an oil change more frequently than GMC recommends if you haul heavy loads, drive in dusty terrain, adventure off-road, or go at low speeds on long distance trips. More frequent oil changes generally won't harm your GMC G3500. In fact, every oil change is an opportunity to diagnose and treat any other issues, such as bad brakes or a failing battery.
Whether it’s synthetic, conventional, or a blend of both — your local Firestone Complete Auto Care has the right oil for your GMC G3500. GMC has specifically identified either synthetic or conventional as the ideal engine oil for your 1994 G3500. Motor oil reduces friction between engine components, maintain proper engine temperature, and keep harmful substances from building up inside the engine. In an oil change service, an auto technician will change your G3500’s oil, replace and recycle the old oil and filter, inspect all of your other filters, refill vital car fluids, and visually inspect the rest of the vehicle. You can drive with confidence knowing that we look out for you and your G3500 by taking into account your driving preferences, local climate,
Wondering what motor oil brands you can find at Firestone Complete Auto Care? We stock outstanding motor oils because that's what your engine deserves. Consult GMC's recommendations to select the right 1994 G3500 oil and talk with a teammate to learn more about our oil options: Quaker State® Advanced Durability™ conventional oil, Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, and Shell Rotella® heavy-duty engine oil. With so many motor oil brands in the market, why do we carry these brands? They are tested and trusted. For example, when tested on taxi fleets from coast to coast, Quaker State was shown to provide double the protection when compared to the industry standard.  There's also Pennzoil. Pennzoil Synthetics feature the capabilities to advance with vehicle technology to offer complete protection for not only the engines of today, but also the engines of tomorrow. But don't forget about Shell Rotella for heavy-duty engines. It's specifically designed for diesel and gasoline engines that need to overcome the strenuous working conditions, and is fortified to deliver improved oxidation resistance, heightened performance in extreme temperatures, and increased wear protection. Always refer to GMC's recommendations before going with a new or different motor oil for your 1994 GMC G3500.
The next time your GMC G3500 needs an oil change, you know where to go! Your local Firestone Complete Auto Care has some of the best motor oil for GMC G3500s. We’ve got convenient appointment times to take care of you, with the right engine oil at a competitive price. Call ahead to find out how much oil changes cost for 1994 GMC G3500s. Let the experts take care of your G3500’s engine by making an oil change appointment today. Many stores offer extended and weekend openings for your convenience.
 ILSAC GF-5 represents the latest performance standard set by the International Lubricant Standardization and Approval Committee (ILSAC), a joint effort of U.S. and Japanese automobile manufacturers. Most automobile manufacturers are expected to recommend oils that meet ILSAC GF-5. API SN is the most recent service category issued by API’s Lubricants Group. Oils meeting API SN and the new “Resource Conserving” designation meet all ILSAC GF-5 performance requirements.