The 6.6 Duramax is one of the most powerful engines for heavy-duty trucks like the Chevy Silverado and GMC Sierra, but how ...

This article shines a spotlight on the General Motors 3.0-liter Duramax engine, which currently powers a wide range of GMC and Chevrolet trucks. Throughout the article, we take a look at the ...

An electronically controlled, ultra-high-pressure, common-rail fuel system is used, which has ... pickups and medium duty trucks in the U.S. GM first introduced the Duramax diesel 6.6L V-8 in ...