We're taking a look at this unique GMC Sierra HD Single Cab / Short Bed with 650 supercharged horsepower under the hood, ...

It’s important to carefully check the trims of the car you’re interested in to make sure that you’re getting the features you want, and aren’t overpaying for those you don’t want.

In the same year as an all-new Sierra 2500HD was introduced, GMC continued to allow customers a chance to purchase the previous generation vehicle. The first generation GMC Sierra 2500HD became the ...

GMC Sierra HD 2500 Denali Ultimate bridges the gap between work truck capability and luxury vehicle appointments. While its $92,000 price tag may raise eyebrows, those who require heavy-duty ...