We all know General Motors as an automaker. However, GM also has a storied past in various other industries that many might not consider. In the 1930s, GM's Electro-Motive Division began producing ...

The shocking backstory of how a Japanese company played a key role in developing the iconic Duramax diesel engine for GM's ...

While the Duramax engine family has been around for a while, only one engine can truly claim to be the Holy Grail of GM's ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DETROIT (AP) — General Motors has signed a ...

General Motors is postponing the launch of a new inline-six turbodiesel engine in the Chevrolet Silverado 1500 and GMC Sierra 1500 until the 2020 model year. The EPA's emissions certification process ...

The Oldsmobile 350 had diesel variations and nodular iron not present in Chevy 350s, but these caused issues with the Olds ...

General Motors on Thursday denied allegations made in a lawsuit that the company’s full-size diesel pickup trucks cheat on emissions tests. The lawsuit filed by lawyers for two truck owners in U.S.

DETROITDETROIT — General Motors has signed a deal to develop railroad locomotives powered by a hydrogen fuel cell and battery system. Under a nonbinding agreement with locomotive maker Wabtec Corp., ...