The Chevrolet Silverado HD — and its corporate twin in the GMC Sierra HD — can be had with either a standard 6.6-liter ...

GM canceled its 4.5L V8 LMK turbodiesel Duramax engine in 2009, but now, an early prototype of the ambitious V8 has reemerged ...

As for the best American diesel engines we'll discuss the 5.9L 6BT Cummins, the 6.6L LBZ Duramax, and the second ... and a larger turbo inlet combined to produce 360 horsepower and 650 lb-ft ...

A group of 755 employees at the DMAX plant in Moraine, Ohio just celebrated the build of the 2 millionth Duramax 6.6-liter V8 turbo-diesel engine. “When we started this project, who would have ...

Over a decade ago, General Motors developed an engine ... started building twin-turbo, big-block Chevy V8s for the United States Navy in the mid-1970s. They later switched to diesel, which no ...