In the world of heavy-duty pickups, competition under the hood is fierce, with major brands like Duramax, Cummins, and Powerstroke, making the list of the most reliable diesel engines ever built.

In contrast, Chevy offers a 6.6-liter Duramax Turbo Diesel V8 on its Silverado HD models that produces 470 horsepower and torque at 975-pound feet. Both Cummins and Duramax made an appearance on ...

The for-sale ad is long gone now ... attempted eBay listing for an LMK Duramax prototype in January 2021. Howerver, a post on the Competition Diesel forum claims it was pulled by the auction ...

Impressive payload and tow ratings; proven design; powerful Duramax diesel option; value. See the latest and greatest features of the newly redesigned cars, trucks and SUVs headed to a dealer near you ...

GM first introduced the Duramax diesel 6.6L V-8 in the U.S. in the 2001 model year and since then, customer enthusiasm for this heavy duty diesel has been outstanding.

A truck brand based around professional grade performance, the 2006 GMC Sierra 2500HD receives strengthened diesel power. The Duramax 6.6-liter turbocharged diesel engine is radically upgraded for ...