About Us: GM OEM Auto Parts Supplier (2024)

General Motors drivers value confidence in their vehicles, the premium parts that help keep them on the road, and the professionals that maintain and repair them. GM Genuine Parts and ACDelco are proud to work together as the only source for true General Motors Original Equipment and aftermarket parts. That’s a responsibility we don’t take lightly, as we constantly strive to earn drivers’ vote of confidence by:

• Building and innovating on the quality of GM Parts
• Providing drivers with assurance as we stand behind our work
• Constantly supporting the trained professionals that help keep you on the road
  

Innovation brings challenge and opportunity, and we’re suiting up for both. When it comes to the evolving maintenance, repair, collision and powertrain needs of Chevrolet, Buick, GMC and Cadillac vehicles, only GM Genuine Parts and ACDelco offer true GM Original Equipment built for what's next.

That’s why with GM Genuine Parts and ACDelco – Certainty Starts Here.

Learn Why Certainty Starts Here

For more than 100 years,^† General Motors has pushed the limits of transportation and technology, and we’re proud to have helped drive that innovation. GM Genuine Parts and ACDelco are proud to work together as the only source for true General Motors Original Equipment and aftermarket parts.

Our roots empower us. ACDelco has been at the forefront of automotive innovation since the birth of GM in 1908, but a strong start in automotive wasn’t enough. We’ve helped a woman fly around the world and a man traverse the surface of the moon. However, our history isn’t half as promising as our future as we continue to go forward with GM Genuine Parts by our side to offer and grow our technical training and rewards programs. From the assembly line to the finish line, GM technological innovation and improvement continues to build with GM Original Equipment as our foundation.

As a portfolio designed, engineered, tested and backed by GM, there is the promise of certainty and innovation with every part. GM Genuine Parts and ACDelco Original Equipment are the true GM parts across maintenance, repair, collision and powertrain.

Building on the portfolio, in addition to OE parts, ACDelco Gold and Silver premium lines are the only aftermarket parts backed by General Motors for most makes and models of GM vehicles.

In the industry, requirements constantly change by vehicle, situation and region. That’s why GM Genuine Parts and ACDelco offer a wide portfolio of parts in-store and online worldwide. There are three tiers unique to our customers' specific needs of service, replacement, collision and performance, but the primary focus is always satisfaction.

As a global leader in automotive replacement parts and related services, our primary focus will always be our customer by maintaining harmony with current vehicle technology while ensuring our diverse portfolio's breadth, depth and quality.

GM Genuine Parts and ACDelco parts are the true General Motors OE parts brands globally recognized for their dedication to quality, and our ACDelco Gold and Silver lines offer the high value and quality you expect from a GM-backed brand.

GM Genuine Parts and ACDelco strive to be your No. 1 choice for parts and services that are correct the first time — every time.

Find the right GM Genuine Parts or ACDelco parts for your vehicle from our extensive product offerings.