General Motors drives 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. When it comes to 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.