What can low oil do to my GMC K3500 engine?

Motor oil lubricates important engine parts. If you're low or out of oil, engine parts can grind together, generate too much heat, and cause your K3500’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 K3500 oil at home?

Changing engine oil at home isn’t as simple as it’s made out to be. You’ll have to buy special tools and figure out a way to recycle the old oil properly. Having your oil changed professionally can not only reduce the risk of something going wrong during the service, but also with your vehicle down the road.

Why is my GMC K3500 spewing blue or gray exhaust smoke?

Your engine could be burning oil due to a leak. Time to have a qualified technician check things out. The leak could be caused by several issues like leaking valve seals, damaged piston rings, or worn cylinder walls.

Who offers GMC K3500 oil changes?

Turn to Firestone Complete Auto Care for GMC K3500 oil changes. In addition to changing your oil, our experienced technicians also perform oil filter replacements, troubleshoot oil leaks, and suggest the correct oil to help keep your engine performing its best.

Why is my GMC K3500 oil light illuminated?

If you’re overdue for an oil change, it might trigger your GMC K3500 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 change my K3500's oil filter when I get an oil change?

You should replace your GMC K3500 during each oil change. The filter captures debris and contaminants to help keep your oil clean, which means the filter gets dirty. If you skip replacing the filter, you’ll contaminate your new oil with the dirty filter.

Oil Changes for 1991 GMC K3500

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Schedule an Oil Change for Your 1991 K3500

Give your K3500’s engine a little TLC with routine oil changes. Schedule your next appointment today.

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How Often to Change 1991 GMC K3500 Oil

Not sure how or where to get your GMC K3500’s oil changed? Turn to Firestone Complete Auto Care! Our expertise goes beyond tires. Oil and lube services are also our specialties. 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.”

GMC recommends changing your 1991 K3500’s oil at regular intervals. Check the interval for your vehicle mileage in the table above. Your K3500 may need an oil change right away if your check engine/oil change 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 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 drive at low speeds for long distances. Generally, getting more frequent oil changes won’t hurt your GMC K3500. In fact, more frequent oil changes give our technicians more opportunities to catch and alert you to any issues, like worn brake pads or a weak battery.

What’s the Right Type of Oil for 1991 GMC K3500?

Your local Firestone Complete Auto Care has the right 1991 GMC K3500 motor oil: either synthetic or conventional. GMC has specifically identified either synthetic or conventional as the best oil for 1991 GMC K3500 vehicles. Motor oil reduces friction between engine components, keep the engine cool, and prevent the build-up of harmful substances within the engine. During an oil change, one of our techs will change your K3500’s oil, replace and recycle your used oil and oil filter, inspect the rest of your car’s filters, top-off essential 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 style, and the number of miles on your odometer.

Types of Motor Oil for GMCs

What motor oils are available at Firestone Complete Auto Care? Your K3500 engine deserves the very best, which is why we only stock the best! Consult GMC's recommendations to select the right 1991 K3500 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 proven winners. For instance, The Pennzoil Platinum® Full Synthetic line of motor oils with PurePlus® Technology is formulated from pure natural gas, unlike traditional synthetic motor oils, 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 overcome the strenuous working conditions, and is uniquely strengthened to deliver improved oxidation resistance, heightened performance in extreme temperatures, and increased wear protection. For help selecting the right motor oil for your 1991 GMC K3500, defer to GMC's recommendations.

Where Can I Get a GMC K3500 Oil Change

When it's time for a 1991 GMC K3500 oil change, you know where to go! Your local Firestone Complete Auto Care carries some of the most reliable engine oils for GMC vehicles. We'll take care of you quickly, with the right oil at the right price. Call ahead to find out how much oil changes cost for 1991 GMC K3500s. Let the experts take care of your K3500’s engine by making an oil change appointment today. For your convenience, many of our stores are open late and on weekends!

[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.

1991 GMC K3500 Oil Change Q&A

What can low oil do to my GMC K3500 engine? Motor oil lubricates important engine parts. If you're low or out of oil, engine parts can grind together, generate too much heat, and cause your K3500’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 K3500 oil at home? Changing engine oil at home isn’t as simple as it’s made out to be. You’ll have to buy special tools and figure out a way to recycle the old oil properly. Having your oil changed professionally can not only reduce the risk of something going wrong during the service, but also with your vehicle down the road.
Why is my GMC K3500 spewing blue or gray exhaust smoke? Your engine could be burning oil due to a leak. Time to have a qualified technician check things out. The leak could be caused by several issues like leaking valve seals, damaged piston rings, or worn cylinder walls.
Who offers GMC K3500 oil changes? Turn to Firestone Complete Auto Care for GMC K3500 oil changes. In addition to changing your oil, our experienced technicians also perform oil filter replacements, troubleshoot oil leaks, and suggest the correct oil to help keep your engine performing its best.
Why is my GMC K3500 oil light illuminated? If you’re overdue for an oil change, it might trigger your GMC K3500 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 change my K3500's oil filter when I get an oil change? You should replace your GMC K3500 during each oil change. The filter captures debris and contaminants to help keep your oil clean, which means the filter gets dirty. If you skip replacing the filter, you’ll contaminate your new oil with the dirty filter.