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

The Duramax engine was revamped for the 2023 model year, which saw the original LM2-code engine replaced by the more powerful ...

Owners of General Motors trucks with the Duramax diesel engine complain that the engine fan gets stuck on high.

Coming in at number one on our list is an unsuspecting hero of the Diesel World. It's the outgoing Nissan Titan XD. It's powered by a 5.0-liter Cummins turbo-diesel V-8 that outputs 310 horsepower and ...

Automotive News says that these trucks will accomplish this with a diesel engine. According to the AN report, the next-gen Colorado and Canyon will offer a small, four-cylinder Duramax turbo ...

up to the 6.6L V-8 Duramax diesel sold in full-size vans, heavy duty pickups and medium duty trucks in the U.S. GM first introduced the Duramax diesel 6.6L V-8 in the U.S. in the 2001 model year ...

It really places the truck between a 1500 and a 2500 with the max towing [package].” As we reported last month, production of the 3.0-liter Duramax diesel engine is currently suspended due to ...

A little over 70,000 units of the 2022 GMC Sierra 1500 were produced with iffy chrome front grille deflectors that may detach ...

For 2017, the GMC Sierra 2500HD and 3500HD are now offered with a more potent Duramax 6.6-liter turbocharged diesel engine. The upgraded diesel ... GMC Sierra and gasoline-powered Sierra HD pickup ...

the new GMC 2500HD pickup truck is a lot better than the outgoing model. For starters, it has access to a lot more power than before thanks to a retuned 6.6-liter Duramax turbo-diesel engine that ...

GMC Sierra HD pickups can pull a titanic ... while an available 470-hp Duramax turbo-diesel V-8 with 10-speed automatic transmission is a prerequisite for the Sierra HD's 22,500 pounds of maximum ...