The 6.7 Cummins and 6.6 Duramax diesel engines are both reliable and solid, but they do differ in some ways. Here's the ...

General Motors has decided to go ahead with plans to rework its 6.6L Duramax diesel V8 engine in anticipation ... won't interrupt production of the Chevy Silverado and GMC Sierra heavy-duty ...

So, with that in mind, let’s take a look at the 10 ways the Duramax 3.0-Liter Diesel pushes GM Trucks to a new level. First released in 2001, the Chevy's Duramax diesel engine line delivered a ...

The diesel Colorado goes on sale this fall, and the Duramax costs $3,730 over a similarly equipped V6 model. We've gone ahead and included dueling press releases from both Chevy and GMC below for ...

We only just have enough diesel trucks to fill up a top-ten list, so here they are, in ascending order, according to torque output. Can you guess which is the highest-torque truck on sale in the US?

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 ...

The Duramax diesel was again enhanced in 2006 boasting 360 horsepower and 650 pound-feet of torque. Capable of accommodating up to six passengers, the cabin of the Chevrolet Silverado 3500 comes ...