GMC Oil Change 101: Types of Oil Explained

As a car owner, the GMC oil change procedure is one that you’ll quickly become familiar with. Beyond just the grade of oil that’s needed for your specific engine, there are a few different types and blends of oil that are used for a variety of vehicles and scenarios. To learn more, visit us at Peruzzi Buick GMC today. 

Conventional Engine Oil 

The most basic type of oil that you’ll encounter is conventional engine oil. One big benefit of using conventional oil is that it’s cheaper than synthetic. However, conventional oil is often less reliable and can even harm your engine at high temperatures since the molecules vary greatly in size. Conventional oil is refined directly from crude oil that’s taken out of the ground, compared to synthetic oils which are created entirely inside a lab.

Synthetic Oil 

On the other hand, synthetic oil is manufactured using a process that allows for molecules with a much more uniform shape and size. This means that it will be able to lubricate critical GMC parts at a much more consistent rate, leading to improved performance no matter what sort of weather you’re driving in.

Since synthetic oil can withstand extreme temperatures for much longer than conventional oil, you’ll have to replace it at a much lower frequency. Even though synthetic oil is often more expensive up front, you’ll be able to save money by visiting our GMC service center less often. 

Synthetic Oil Blend 

Another oil option that’s grown in popularity over recent years is a synthetic oil blend. This oil uses parts of both synthetic and conventional oil to create an affordable blend that still comes with many of the same performance benefits you’d expect with fully synthetic engine oil.

High-Mileage Oil 

This oil type is best for vehicles that have over 75,000 miles. It is formulated with special additives to prevent leaks and minimize sludge build up. High-mileage oil is a great option for those older vehicles that need extra protection. 

Visit Peruzzi Buick GMC For a GMC Oil Change 

If you’re in need of an oil change or have any other questions concerning the oil blends we offer, stop by our Fairless Hills, PA, GMC dealership today. Our team of factory-trained technicians will walk you through the entire process so you can leave with your peace of mind restored. Come see us today to learn more!