From motor homes to work truck utility vehicles, General Motors powertrains are capable of fulfilling any objective on the road. Our parts and engines transition smoothly into on-road applications, without sacrificing any of the rigorous testing and lasting durability of primary fleet powertrains bearing the General Motors name.

With 120 testing cells and more than 1,000 engineers on-site, our products are put through a rigorous series of tests 24/7, 365 days a year. This helps to ensure our products can withstand the punishment of real-world use, and then some.

OEM Requirements

Our On-Road Partners