Diesel truck owners oftentimes want more power and torque than is available from the factory setup. The typical installation of an intake, exhaust, and programmer has become the trifecta of power. But ...

It's no secret that two turbos on a diesel engine are significantly better than one, but the problem is getting an extra turbocharger to fit. The six-cylinder Cummins engines have lots of space in the ...

The Chevrolet Silverado HD — and its corporate twin in the GMC Sierra HD — can be had with either a standard 6.6-liter gasoline V8, or the optional 6.6-liter Duramax turbo-diesel. Opting for the TD ...

This week, we’re driving one of the most popular new trucks for 2020, namely the Chevrolet 1500 Silverado 4x4 with the new Inline-6 Duramax turbo diesel engine. This new engine is a 3.0-liter design ...

When it comes to big diesel engines for heavy duty trucks, you have a number of different engines at your disposal to get whatever job you need done. Modern turbo diesel engines are marvels of ...

The Duramax name is not a new one, having first arrived on the scene back in January 2001. This wasn't a 3.0-liter inline-six; the Duramax was a 6.6-liter V8 diesel turbo engine designed to power GM's ...

GM Duramax engines are a series of turbo-diesel engines produced by General Motors for use in pickup trucks, SUVs and vans. First introduced in 2001, Duramax engines range from four, six and eight ...

The 2024 GMC Sierra AT4X is getting an upgraded powerplant for the new model year. Where it once solely featured GM’s 6.2-liter V8 truck engine, it’s now set to offer Duramax diesel power as standard.