Oil Changes for 1991 GMC V1500 Suburban

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Get Your GMC V1500 Suburban Oil Changed

Give your V1500 Suburban’s engine a little TLC with routine oil changes. Schedule your next appointment today.

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How Often to Change 1991 GMC V1500 Suburban Oil

Need more info about 1991 GMC V1500 Suburban oil changes? Look no further than Firestone Complete Auto Care! Our expertise goes beyond tires. We know the ins and outs of motor oil, too. We couldn’t put it better than our technician, Brianna. She likes to explain to customers that, “Oil is the blood of the engine. It’s the #1 thing you can do for your car.”

Your 1991 V1500 Suburban’s oil should be changed according to GMC’s recommended oil change intervals. Check the interval for your vehicle mileage in the table above. Outside of GMC-recommended oil change intervals, your V1500 Suburban may need an oil change if your check engine light is on, you hear knock knock knock coming from the engine, smell oil inside the vehicle, or notice an unusual amount of exhaust. You may also need an oil change more frequently than GMC recommends if you haul heavy loads, drive in dusty areas, go off-roading a lot, or go at low speeds on long distance trips. Generally, getting more frequent oil changes won’t hurt your GMC V1500 Suburban. In fact, every oil change is an opportunity to diagnose and treat any other issues, such as bad brakes or a failing battery.

What Kind of Oil Should I Get for My GMC V1500 Suburban?

Whether you need high mileage oil, synthetic oil, or conventional oil, you'll find the right 1991 GMC V1500 Suburban motor oil at Firestone Complete Auto Care. GMC has specifically identified either synthetic or conventional as the best oil for 1991 GMC V1500 Suburban vehicles. Motor oil reduces friction between engine components, keep the engine cool, and keep harmful substances from building up inside the engine. In an oil change service, a technician will change your V1500 Suburban's oil, replace and recycle your used oil and oil filter, inspect all of your other filters, top-off important fluids, and visually inspect the rest of the vehicle. You can drive easy knowing that we strive to do what's best for your vehicle and take into account your driving preferences, and odometer.

Types of Motor Oil for GMCs

What motor oils are available at Firestone Complete Auto Care? Your V1500 Suburban engine deserves the very best, which is why we only stock the best! Consult GMC's recommendations to select the right  1991 V1500 Suburban oil and talk with a teammate to learn more about our oil options: 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, Pennzoil Synthetics are the most technologically advanced, fully formulated motor oils available and exceed current industry and manufacturer requirements. But don't forget about Shell Rotella for heavy-duty engines. It's specifically designed for diesel and gasoline engines that need to withstand rugged conditions, and is fortified to deliver increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. For help selecting the right motor oil for your 1991 GMC V1500 Suburban, defer to GMC's recommendations.

Where to Get an Oil Change for GMC V1500 Suburban

The next time your GMC V1500 Suburban needs an oil change, you know where to go! Your nearest Firestone Complete Auto Care has the ideal oil for your V1500 Suburban’s engine. We’ve got convenient appointment times to take care of you, with the right motor oil at the right price. To find out how much a 1991 V1500 Suburban oil change costs, call ahead. Let the experts take care of your V1500 Suburban’s engine by making an oil change appointment today. Many stores are open late and on weekends for your convenience.

[1] 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.

Oil Change Q&A for Your 1991 GMC V1500 Suburban

  • Why check the motor oil level in my GMC V1500 Suburban? Engine oil lubricates moving parts in your engine. If your oil runs low, these parts can grind together, overheat, and cause your V1500 Suburban’s engine to fail. That’s why it’s best to check your oil levels and get your oil changed regularly.
  • Can I change my GMC V1500 Suburban oil at home? Changing engine oil at home isn’t as simple as it’s made out to be. You’ll have to figure out how to properly dispose of the oil and buy special tools. Having your oil changed professionally can not only reduce the risk of something going wrong during the service, but also help your car perform down the road.
  • Why is my GMC V1500 Suburban spewing blue or gray exhaust smoke? You could have an oil leak and have a case of burning oil. It may be time for a pro to take a look. A leak can be caused by a variety of issues including faulty valve seals, blown piston rings, or damaged cylinder walls.
  • Who does GMC V1500 Suburban oil changes? You can count on Firestone Complete Auto Care for your GMC V1500 Suburban oil change, oil filter replacement, oil leak diagnostics, and more! Our expert technicians will even advise the right oil for your vehicle.
  • What does it mean if my GMC V1500 Suburban oil light comes on? If you’re overdue for an oil change, it might trigger your GMC V1500 Suburban oil change reminder light. If the oil pressure light is illuminated, it could be due to low engine oil, a failing oil pump, a malfunctioning oil pressure sensor, or a clogged oil filter.
  • Do I need to replace my V1500 Suburban’s oil filter when changing my oil? It’s highly advised you replace the oil filter in your GMC V1500 Suburban every time you change the oil. After all, what’s the point of changing our oil if you’re just going to send fresh, clean engine oil through an already dirty filter?