The Duramax diesel is a series of diesel engines manufactured by General Motors. Here's a breakdown of the generations over ...

The 6.6 Duramax and 6.7 Power Stroke are two engines powering some of the most well-known pickups in the country, but how do ...

Which pickup trucks have the best diesel engines? These oil burners are made to deliver excellent power for towing and ...

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

With nearly 20,000 miles on our 2024 Chevy Silverado ZR2 pickup, we have discovered it has quite a thirst for diesel exhaust ...

This 2024 GMC Sierra 2500HD Denali Ultimate features a Full Throttle 7-9" lift kit to go with Elka shocks and just sold for $89,500. The truck has 10,000 miles on its 6.6-liter Duramax turbodiesel ...

Revised for 2024, 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 ...

Mark your calendars, because we're calling today a watershed moment for the advancement of diesel's acceptance in the U.S. General Motors has just announced a new 4.5L V8 Duramax turbo-diesel ...

GMC is getting its heavy-duty trucks ready for the mud this summer ... with 360 horsepower and 380 pound-feet of torque, but the Duramax 6.6-liter, diesel V8 with 397 hp and 765 lb-ft is also ...