The 6.6L Duramax diesel engine has made an appearance in the Chevrolet Silverado and the GMC Sierra over the years ... which meant a lesser impact on power and lower chances of failure, given ...

One of the options available for the GMC Motorhome was a system called Thermasan, which promised to improve on one of the ...

This modification to the program opened up our contest to an entirely new category of performance vehicles, including trucks ...

In 2019, General Motors introduced the Duramax 3.0 diesel engine in its lineup, which could outperform or match its rivals in power and towing capacity. Several years later, in 2023, the inline ...

We're getting another early look at the all-new third-generation 2025 GMC Terrain, this time in the upcoming Elevation trim ...

Following the mid-cycle refresh introduced for the 2024 model year, the 2025 GMC Sierra HD debuts only minor changes and ...

GMC Sierra heavy-duty pickups are well ... With 660 lb-ft of torque available at a much lower engine speed and 365 hp, the Duramax turbodiesel option blows the 6-liter into the weeds for pulling ...

Discover how the 2024 Chevy Silverado 1500 outshines its competitors in performance, technology, and versatility.

I drove the 2024 Silverado in its ZR2 off-road package with the 3.0-liter Duramax turbodiesel ... The added weight of the GMC’s options packaging meant it received lower mpg returns per the ...

The GMC Sierra HD line of heavy-duty pickups was reengineered for 2011, with a new frame, new front and rear suspensions, bigger brakes, more powerful Duramax ... are slightly lower than competing ...