Oil Changes for 1990 GMC C2500

Get an Oil Change for Your GMC C2500

Help your 1990 C2500 engine last longer with regular oil changes and lube service. Schedule an appointment now!

How Often to Change 1990 GMC C2500 Oil

Not sure how or where to get your GMC C2500’s oil changed? Look no further than Firestone Complete Auto Care! We're experts in more than tires. We know the ins and outs of motor oil, too. After all, like our maintenance technician Brianna says, “Oil is the blood of the engine. It’s the #1 thing you can do for your car.”

Your 1990 C2500’s oil should be changed according to GMC’s recommended oil change intervals. See mileage and month specifics in the above table. No matter the mileage, your C2500 may need its oil changed ASAP 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, enjoy off-roading, or go long distances at low speeds. Generally, getting more frequent oil changes won’t hurt your GMC C2500. 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 Type of Oil Does My GMC C2500 Need?

Whether you need high mileage oil, synthetic oil, or conventional oil, you'll find the right 1990 GMC C2500 motor oil at Firestone Complete Auto Care. GMC has recommendations as to whether conventional or synthetic oil is the best motor oil for your 1990 C2500. This oil helps lubricate engine parts, regulate engine temperature, and keep harmful substances from building up inside the engine. During an oil change, an auto technician will change your C2500’s oil, replace and recycle the old oil and filter, inspect all of your other filters, refill vital car fluids, and perform a courtesy inspection on your entire vehicle. You can drive with confidence knowing that we look out for you and your C2500 by taking into account your driving preferences, weather and road conditions,

Types of Motor Oil for GMCs

Wondering what motor oil brands you can find at Firestone Complete Auto Care? We stock outstanding motor oils because that's what your engine deserves. Consult GMC's recommendations to select the right  1990 C2500 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. There are plenty of motor oils on the market today, so why do we prefer these brands? They are tested and trusted. For instance, 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. 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 uniquely strengthened to deliver improved oxidation resistance, heightened performance in extreme temperatures, and increased wear protection. For help picking the correct motor oil for your 1990 GMC C2500, refer to GMC's recommendations first.

Where to Go for 1990 GMC C2500 Oil Change

When it's time for a 1990 GMC C2500 oil change, you know where to go! Your nearest Firestone Complete Auto Care has the ideal oil for your C2500’s engine. We'll take care of you quickly, with the right engine oil at a competitive price. Find out how much your GMC C2500 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 C2500's engine. 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.

1990 GMC C2500 Oil Change Q&A

  • Why check the motor oil level in my GMC C2500? Engine oil is a lubricant for the moving parts in your engine. If your oil reservoir is low or empty, engine parts can grind together, generate excess heat, and cause your GMC C2500 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 C2500 oil at home? First off, changing your own oil isn’t as easy as you’d think. It requires special tools and old oil must be disposed of 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 C2500 exhaust smoke grayish or blue? You could have an oil leak and have a case of burning oil. It may be time for a pro to take a look. The leak could be caused by several issues like leaking valve seals, fried piston rings, or damaged cylinder walls.
  • Where can I get GMC C2500 oil changes? Firestone Complete Auto Care performs GMC C2500 oil changes and more! Our technicians also replace oil filters, troubleshoot oil leaks, and advise on the right oil for your ride.
  • Why is my GMC C2500 oil light illuminated? The oil change light in your GMC C2500 could be triggered by an overdue oil change. However, if the oil pressure light is on, you may be dealing with low engine oil, a failing oil pump, a clogged oil filter, or a malfunctioning oil pressure sensor.
  • Do I need to change my C2500's oil filter when I get an oil change? It’s highly advised you replace the oil filter in your GMC C2500 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?