General Motors has always enjoyed an impressive array of engines in its powertrain collection. With few exceptions, no matter what you thought of the rest of the vehicle, the powerplant under the hood ...

In the January '09 issue of Diesel Power we showed you Heath Diesel's 6.5L-powered Chevy pickup ("This 6.5L Chevy Runs 153 mph"), which could outrun most Corvettes. The article highlighted the truck's ...

You may know the history behind the Duramax diesel brand. However, you may not know that Detroit Diesel shares a similar story, as the company was originally known as the General Motors Diesel ...