Over a decade ago, General Motors developed an engine that could have revolutionized the market for half-ton trucks and diesels. Tragically, it never did. The 4.5-liter Duramax V8 that was supposed to ...

The Duramax diesel engine has seen quite a few changes over the years. Here's what separates some of the most popular ...

Diesel-powered pickup trucks have been around for the better part of four decades now on a mass-market scale, but there have been some that came about even earlier than that, such as International's ...

DETROIT, March 11 (Reuters) - General Motors Corp said on Wednesday it has indefinitely postponed offering a diesel engine version of its light-duty pickup trucks in 2010, citing the poor economic ...