At General Motors, our trusted lineup of engines and transmissions all undergo a rigorous validation process that includes thousands of hours of real-world testing in some of the harshest environments. This “tested-tough” process, coupled with our use of the latest technology and state-of-the-art powertrain testing facilities, results in an exceptional product you can rely on.

GM offers engine controls, so a customer has the option to buy products that were designed and built to work together as a cohesive unit.