Most of the time, if you’re talking about an 18-year-old and a tricked-out vehicle, it’s a four-cylinder import with a ridiculous muffler, a spoiler on the trunk that does nothing, and a crazy stereo.

In 1997, Isuzu Motors Ltd. and General Motors created DMAX Ltd., a joint venture for producing diesel engines. The Duramax 6600 was the first engine that came into fruition after this relationship ...

General Motors has been using Duramax diesel engines in certain workhorse models for nearly a quarter century. The 6.6-liter V8 version which powers Chevy Silverado 2500/3500HD and GMC Sierra Heavy ...