Give your K1500’s engine a little TLC with routine oil changes. Schedule your next appointment today.
Need more info about 1998 GMC K1500 oil changes? Turn to Firestone Complete Auto Care! We are experts in car care — not just 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 having your 1998 GMC K1500’s motor oil changed at regular intervals. See mileage and month specifics in the above table. No matter the mileage, your K1500 may need its oil changed ASAP if your check engine light is on, you hear knock knock knock coming from the engine, smell oil inside the car, 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 areas, go off-roading a lot, or go long distances at low speeds. More frequent oil changes generally won't harm your GMC K1500. 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 K1500. GMC has specifically identified either synthetic or conventional as the best oil for 1998 GMC K1500 vehicles. Motor oil reduces friction between engine components, keep the engine cool, and keep harmful substances from building up inside the engine. During your oil change service, an auto technician will change your K1500’s oil, replace and recycle your used 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 the number of miles on your odometer.
Wondering if we carry the right motor oil for your GMC? Your K1500 engine deserves the very best, which is why we only stock the best! Talk with a teammate and consult your owner's manual before picking a motor oil. At Firestone Complete Auto Care, you can choose from the following oils: 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 champions. For example, when tested in taxi fleets across North America, Quaker State was shown to provide 2x more protection than the industry standard.  And 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 expressly designed for gasoline and diesel engines that need to survive the toughest working conditions, and is fortified to deliver improved oxidation resistance, heightened performance in extreme temperatures, and increased wear protection. For help selecting the right motor oil for your 1998 GMC K1500, defer to GMC's recommendations.
The next time your GMC K1500 needs an oil change, you know where to turn. Your local Firestone Complete Auto Care has some of the best motor oil for GMC K1500s. We'll take care of you quickly, with the right oil at the right price. To find out how much a 1998 K1500 oil change costs, call ahead. Make an appointment for an oil change service today and let the oil experts take care of your K1500's engine. Many stores are open late and on weekends 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.