Give your C1500’s engine a little TLC with routine oil changes. Schedule your next appointment today.
Looking for oil change recommendations for your 1988 GMC C1500? Get the advice you need at 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.
Your 1988 C1500’s oil should be changed according to GMC’s recommended oil change intervals. Check out mileage and month info for your C1500 in the above table. Outside of GMC-recommended oil change intervals, your C1500 may need an oil change if your check engine light is on, you hear knocking sounds coming from the engine, sense an oil smell in the cabin, or notice excess 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 areas, go off-roading a lot, or drive at low speeds for long distances. Generally, getting more frequent oil changes won’t hurt your GMC C1500. 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 C1500. GMC has recommendations as to whether conventional or synthetic oil is the best motor oil for your 1988 C1500. This oil helps lubricate engine parts, regulate engine temperature, and prevent the build-up of harmful substances within the engine. In an oil change service, one of our techs will change your C1500’s oil, replace and recycle the old oil and filter, inspect all of your other filters, top-off important fluids, and perform a courtesy inspection on your entire vehicle. You can drive easy knowing that we strive to do what's best for your vehicle and take into account your driving style, and odometer.
Wondering what motor oil brands you can find at Firestone Complete Auto Care? Your C1500 engine deserves the very best, which is why we only stock the best! Check your owner's manual and talk with a technician to select the right GMC C1500 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 example, Quaker State was shown to provide 2x more protection than the industry standard when tested in taxi fleets across the country.  And Pennzoil? Unlike traditional synthetic motor oils, the Pennzoil Platinum® Full Synthetic line of motor oils with PurePlus® Technology is formulated from pure natural gas, which helps lead to better performance. Then there's Shell Rotella heavy-duty engine oil. It's specifically designed for diesel and gasoline engines that need to survive the toughest working conditions, and is uniquely fortified to offer increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. Always refer to GMC's recommendations before going with a new or different motor oil for your 1988 GMC C1500.
The next time your GMC C1500 needs an oil change, you know where to turn. Your local Firestone Complete Auto Care has some of the best motor oil for GMC C1500s. We’ve got convenient appointment times to take care of you, with the right motor oil at the right price. Call ahead to find out how much oil changes cost for 1988 GMC C1500s. Let the experts take care of your C1500’s engine by making an oil change appointment today. 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.