GMC Car Maintenance Guide

Dustin Hawley | May 03, 2023

One of the most crucial things you can do to maintain the service life of your GMC car is to have regular maintenance performed, regardless of the number of miles your car has. The due dates for GMC car servicing may differ depending on the model. It's critical to check your owner's manual for further details on your GMC vehicle's suggested service schedule.

GMC Car Maintenance Guide

General Maintenance Tasks You Should Perform - Find the best GMC deals!

The following are some general activities that may be included in your GMC maintenance routine.

  • Motor oil and oil filter change.
  • Engine air filter replacement.
  • Cabin pollen filter change.
  • Spark plug replacement.
  • Brake fluid change.
  • Tire condition and tire pressure inspection.
  • Brake pad, disc, and hose examination.
  • Steering gear and axle examination.
  • Examine the radiator and the air inlet.
  • Inspect the body and clean the sunroof drain.
  • Examine the coolant and the coolant hose.
  • Examine the windshield wipers and washer.
  • Examine the headlights, horn, and other electrical components.
  • Examine the battery's condition.

GMC Maintenance Schedule - Find the best GMC deals!

Some of the maintenance tasks are simple to complete. For instance, GMC's Engine Oil Life System will track mileage and warn you when you should do an oil change. The same goes for TPMS and other maintenance system tracking elements. 

However, a tire replacement and a multi-point car check are also part of the maintenance schedule. Here, everything will heavily depend on manufacturer recommendations, which you can find in the owner’s manual. 

Every 7,500 Miles

Every 7,500 miles, the mechanic should rotate the tires, check the brake pads and engine air filter, and replace the oil and oil filter as necessary.

Every 15,000 Miles

In addition to the prior maintenance, it's a good idea to inspect your brake pads at 15,000 miles and replace or fix them. Wipers and external lamps must be checked and replaced for clear visibility when driving. 

Every 22,500 Miles

The list of services at this point is the same as with 7,500 miles, but in addition, the passenger in-cabin air filter needs to be replaced.

Every 30,000 Miles

Between 30,000 and 37,500 miles, oil changes and tire rotations are performed.

Every 45,000 Miles

It's time for another oil and filter change and a tire rotation. Service also includes replacing the in-cabin air filter and inspecting the fluid monitoring system.

Every 60,000 Miles

You should inspect your vehicle's battery at 60,000 miles. Batteries typically last four to five years, but factors like temperature, usage history, and long periods of not driving might shorten their service life. It might be necessary to replace the battery if it can't retain a charge or shows clear signs of wear and tear.

Every 90,000 Miles

After 90,000 kilometers, the maintenance concerns internal components of the vehicle, such as:

  • Checking hoses for breaks or leaks before replacing them.
  • Replacing and flushing the power steering fluid.
  • Checking and replacing the timing belt

Every 150,000 Miles

Ay 150,000-mile mark, the list of services includes:

  • The rear axle fluid will change if your model has an all-wheel drive.
  • Filling and draining the engine air conditioning systems
  • Visual examination of the auxiliary drive belts on your vehicle

Why Is Maintenance Important? - Find the best GMC deals!

Maintenance is the best way to keep all the moving parts in shape. If not done correctly or promptly, your vehicle can sustain substantial, and often irreversible, damage. Furthermore, regularly performing maintenance will help keep your car on the road for many years. Plus, if you want to sell the vehicle later down the track, taking care of it will preserve the automobile's value and allow you to sell it for more than it’ll be worth. 

Summary - Find the best GMC deals!

Maintaining your car is crucial when you sell it or trade it in. It can undoubtedly raise its worth, particularly if it has a complete service history from a reputable dealership. It's advisable to adhere to the manufacturer's recommended maintenance schedule if you want to keep repair jobs to a minimum and ensure reliable performance. Otherwise, you risk incurring additional repair costs and losing the warranty.

What’s Next?


Cars for Sale
Want to Take Action?
Shop Cars for Sale

Car Trade-in Values
Curious About Your Car’s Trade-in Value?
Find out With Our Car Trade-in Values Tool

Best Cars and Trucks
Want to Maximize Your Purchasing Power?
Explore Our Listings of the Best Cars and Trucks

EV Charging Stations Near Me
Need to Find EV Charging Stations Near You?
Check Out Our EV Charging Stations Map

Explore New Car Previews

2026 Ford Transit Preview

2026 Ford Transit Preview

The Ford Transit is the automaker’s full-size cargo and passenger van offering, designed to serve a wide range of commercial and lifestyle applications. With 37 available configurations, the platform ...See More

Read the Full Article
2026 Chevrolet Tahoe Preview

2026 Chevrolet Tahoe Preview

The Chevrolet Tahoe is a full-size, three-row SUV with a standard V8 engine and available diesel power. Built on the same platform as the Chevrolet Silverado 1500 pickup, the Tahoe benefits from its ...See More

Read the Full Article
2026 Ford Escape Preview

2026 Ford Escape Preview

It is the end of the line for the Ford Escape. After 25 years as a fixture of Ford’s lineup, 2026 will be the compact SUV’s last model year.

Read the Full Article
2026 Chevrolet Colorado Preview

2026 Chevrolet Colorado Preview

The Colorado is Chevrolet’s midsize pickup. It ranks among the segment’s most capable trucks for payload and towing, and can be configured for both work and off-road adventures. For 2026, the ...See More

Read the Full Article