Can you guess which is the highest-torque truck on sale in the US ... The light-duty 3.0L Duramax diesel in the GM trucks is ...

It is a beautiful truck. FYI, the big mirrors will power-fold in to allow you to visit your favorite drive-through car wash.

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 ...

It seems as if GM may have shown that it's working on a smaller Duramax (its diesel technology partner Isuzu has a wide range of diesel engines), which might give the owners of half-ton trucks and ...

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 ...

See the latest and greatest features of the newly redesigned cars, trucks and SUVs headed to a dealer near ... 8 gasoline engine or a completely remodeled 6.6-liter turbocharged diesel Duramax ...

Need a vehicle to tow a big trailer or boat, or maybe do serious work around the house, the farm or the jobsite? A full-size ...

Heavier-duty models can be equipped with a Duramax diesel V-8 or a big-block 8.1-liter gasoline V-8. One 1500-series model, the Silverado SS (Super Sport) performance truck, features a high ...

Power is the easy way to differentiate them, so we've ranked all the available inline-six engines on sale today from least to ...

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 ...

However, unlike the off-road truck ... diesel generator. Powering GM’s new tactical vehicle are two electric motors—one at each axle—with a 12-module battery pack wired up. A 2.8-liter ...