A new GMC discount offers the 2018 GMC Sierra HD at up to $4,500 off during an October 2018 GMC sale. See details on the 2018 GMC Sierra HD discount here.

The 2024 GMC Sierra HD features two new trims designed to boost the truck’s appeal (and sticker price): the Sierra HD Denali Ultimate and the Sierra HD AT4X.

2024 GMC Sierra HD Exterior GMC updates the 2024 Sierra HD with a new front fascia design and a revised bumper. The grille is also new and varies in design based on trim. The new truck also has ...

The General is already looking into a plan to re-enter the medium-duty fray just nine months after discontinuing the Chevy Kodiak/GMC Topkick truck line, a move that left a few puzzled and a void ...

Enter the Sierra HD AT4X and beefed-up AEV Edition, which offer the most trailering technology in the heavy-duty truck segment. More luxurious than Chevrolet's Silverado HD ZR2 and ZR2 Bison, the ...

All-new Denali Max and tree-chewing AT4X models lead the 2024 GMC Sierra HD line. The Sierra has new interior and trailer tech to go with sharp looks.

The size of the 2024 Sierra HD AT4X makes most trails either inaccessible or likely to leave marks along the sides of your $94,000 truck.

With its diesel option, the GMC Sierra 2500HD work truck pulls literal tons, and in Denali trim boasts safety and convenience features in the cab.

Both the naturally aspirated V8 gasser and the Duramax-braded V8 turbo diesel are fine engines in their own right, but they ...

The GMC Sierra Denali 2500HD is part of a wave of vehicles that would have seemed oxymoronic not all that long ago: the luxurious heavy duty pickup truck. GMC, Ford, Chevrolet, Dodge, and Nissan ...