Help your 1991 GMC Jimmy run newer, longer with routine oil changes. Schedule your oil change appointment today.
Looking for oil change recommendations for your 1991 GMC Jimmy? Get the advice you need at Firestone Complete Auto Care! Our expertise goes beyond tires. Oil and lube services are also our specialties. 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 having your 1991 GMC Jimmy’s motor oil changed at regular intervals. Check out mileage and month info for your Jimmy in the above table. Outside of GMC-recommended oil change intervals, your Jimmy may need an oil change if your check engine light is on, you hear engine knocking, sense an oil smell in the cabin, or see an excess amount of vehicle exhaust. You might need an oil change more frequently than what’s recommended by GMC if you regularly haul heavy loads, drive in dusty terrain, enjoy off-roading, or go at low speeds on long distance trips. Generally, getting more frequent oil changes won’t hurt your GMC Jimmy. Each oil change is actually another chance to check and resolve other car issues, such as worn brake pads or tire treads.
Whether it’s synthetic, conventional, or a blend of both — your local Firestone Complete Auto Care has the right oil for your GMC Jimmy. GMC has specifically identified either synthetic or conventional as the best oil for 1991 GMC Jimmy vehicles. This oil helps lubricate engine parts, keep the engine cool, and prevent the build-up of harmful substances within the engine. In an oil change service, one of our techs will change your Jimmy’s oil, replace and recycle the old oil and filter, inspect all of your other filters, top-off important fluids, and perform a free inspection on the rest of your vehicle. You can rest assured knowing that we seek to do what’s best for your Jimmy by considering your driving habits, local climate,
Wondering if we carry the right motor oil for your GMC? Your Jimmy engine deserves the very best, which is why we only stock the best! Consult GMC's recommendations to select the right 1991 Jimmy 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 instance, Quaker State was shown to provide 2x more protection than the industry standard when tested in taxi fleets across the country.  Pennzoil is another option. Pennzoil Synthetics are the most technologically advanced, fully formulated motor oils available and exceed current industry and manufacturer requirements. For heavy-duty engines, there's Shell Rotella. It's expressly designed for gasoline and diesel 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 1991 GMC Jimmy.
When the time for your Jimmy’s next oil change rolls around, you’ll know where to get it. Your local Firestone Complete Auto Care carries some of the most reliable engine oils for GMC vehicles. We’ll take care of you and your car at your convenience, with the right motor oil at the right price. Find out how much your GMC Jimmy oil change will cost by calling ahead. Make an appointment for an oil change service today and let the oil experts take care of your Jimmy'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.