Help your 1991 Chevrolet C3500 run newer, longer with routine oil changes. Schedule your oil change appointment today.
Need more info about 1991 Chevrolet C3500 oil changes? Look no further than Firestone Complete Auto Care! We're experts in more than tires. We know the ins and outs of 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.
Chevrolet recommends having your 1991 Chevrolet C3500’s motor oil changed at regular intervals. Check out mileage and month info for your C3500 in the above table. Outside of Chevrolet-recommended oil change intervals, your C3500 may need an oil change if your check engine light is on, you hear engine knocking, smell oil inside the vehicle, or notice an unusual amount of exhaust. You may also need an oil change more frequently than Chevrolet recommends if you haul heavy loads, frequent dusty roads, adventure off-road, or drive at low speeds for long distances. More frequent oil changes generally won't harm your Chevrolet C3500. In fact, every oil change is an opportunity to diagnose and treat any other issues, such as bad brakes or a failing battery.
Whether you need high mileage oil, synthetic oil, or conventional oil, you'll find the right 1991 Chevrolet C3500 motor oil at Firestone Complete Auto Care. Chevrolet has specifically identified either synthetic or conventional as the best motor oil for your 1991 C3500. Motor oil helps lubricate the engine’s moving parts, keep the engine cool, and prevent harmful substances from accumulating in the engine. During your oil change service, one of our techs will change your C3500’s oil, replace and recycle your used oil and oil filter, inspect all of your other filters, top-off essential fluids, and visually inspect the rest of the vehicle. You can rest assured knowing that we seek to do what’s best for your C3500 by considering your driving preferences, weather and road conditions,
Wondering if we carry the right motor oil for your Chevrolet? We carry the best because your C3500 deserves the best. Check your owner's manual and talk with a technician to select the right Chevrolet C3500 oil, whether it's Quaker State® Advanced Durability™ conventional oil, Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, or Shell Rotella® heavy-duty engine oil. With so many motor oil brands in the market, why do we carry these brands? They are proven winners. For instance, 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. Then there's Shell Rotella heavy-duty engine oil. It's made for gasoline and diesel engines that need to withstand rugged conditions, and is uniquely strengthened to deliver increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. For help picking the correct motor oil for your 1991 Chevrolet C3500, refer to Chevrolet's recommendations first.
The next time your Chevrolet C3500 needs an oil change, you know where to go! Your local Firestone Complete Auto Care carries some of the most reliable engine oils for Chevrolet vehicles. We'll take care of you quickly, with the right engine oil at a competitive price. To find out how much a 1991 C3500 oil change costs, call ahead. Make an appointment for an oil change service today and let the oil experts take care of your C3500's engine. For your convenience, many of our stores are open late and on weekends!
 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.