When you drive a GMC, you drive an American expression of power and the ultimate freedom of the open road. But keeping your truck or SUV in excellent condition takes some basic attention and maintenance, and no service can do more for your vehicle’s longevity and performance than the simple, affordable, and quick GMC oil change. Learn more about why this service is so important for your GMC from the people who know them best: your GMC dealer.
A GMC Dealer Tells All: Why Routine GMC Oil Changes are Crucial for Vehicle Health
The Role of Motor Oil
Motor oil plays a vital role in the health and performance of the engine at the heart of your GMC. The motor works by combining fuel and air in the combustion chamber inside the engine, adding a spark from the spark plug, and using the resulting explosion to drive the piston and send torque to the wheels. That process generates heat and friction, and can even damage the engine if moving parts aren’t properly lubricated.
Enter your GMC’s motor oil. Motor oil coats and protects the moving parts of the engine, preventing wear and also helping to cool the engine, maintaining proper performance and preventing overheating. Unfortunately, motor oil has only a limited lifespan before it begins to break down. That breakdown can lead to a buildup of engine sludge. Fortunately, regular oil changes prevent sludge buildup, promote health, and prevent damage, maximizing vehicle lifespan. This essential procedure is quick, affordable, easy to schedule.
How Often Should I Change My GMC’s Oil?
Your current oil and your usage will dictate when you need to change oil. Your maintenance team should always give you two critical milestones: a mileage, and a date. Change your oil whichever one you hit first, and keep in mind that hard usage like lots of short trips or aggressive acceleration may decrease your oil’s lifespan, so don’t be afraid to change it early if you suspect it’s in need of a change.
Synthetic or Conventional?
The type of oil you select will depend on your use case, and the pros and cons of each. Conventional oil is usually more affordable, but synthetic oil usually lasts longer and performs better under taxing conditions like frequent hard acceleration, extreme hot or cold temperatures, or long periods spent in stop-and-go traffic. Your owner’s manual may specify one type or another, and our friendly maintenance team can also help you pick the perfect oil for you.
When it comes to caring for your GMC, trust it to the people who know them best. Book your next oil change today at GMC of Billings in Billings, MT, and let our friendly and knowledgeable team take great care of you and your GMC.

