This has become a season for heavy-duty trucks, with GMC revealing its upcoming 2024 Sierra HD, right on the heels of the ...

View post: The Audi Q9 Has Three Trims, but the $93,300 One Makes the Most Sense 2024 GMC Sierra 2500 HD Denali Ultimate Front 3/4 view of the 2024 GMC Sierra 2500 HD Denali Ultimate towing a trailer ...

GMC is adding two off-road specific trim levels to its 2024 Sierra 2500HD pickup truck lineup, with deliveries slated for this fall. Known as the Sierra 2500HD AT4X (above) and the accompanying AT4X ...

The 2024 GMC Sierra HD is the latest iteration of GM’s fancier counterpart to the 2024 Chevrolet Silverado HD. The new model sees the Duramax 6.6-liter turbo-diesel V8 upgraded to 470 horsepower and ...

A little over a week after Chevrolet premiered the 2024 model year Silverado HD, sister brand GMC has revealed the all-new Sierra HD. The redesigned lineup is topped by two very different grades, one ...

The 2024 GMC Sierra 2500 HD represents the fifth model year of the fourth-generation full-size heavy duty pickup, for which it received a mid-cycle refresh. This refresh follows the 2020 Sierra 2500 ...

Hot on the heels of the reveal of the updated 2024 Chevrolet Silverado HD last week comes the reveal of the heavy-duty pickup truck's plusher GMC Sierra HD sibling. The updated Sierra HD also arrives ...

Why do GM-built transmissions still wear Allison badges? The answer involves development work, brand recognition, and a licensing agreement that almost ended.

We all know how much America loves its pickup trucks. Recently we had the chance to try out one of the most exciting offerings in the GMC lineup, the 2021 GMC Sierra 2500HD AT4. Now, there's a lot of ...

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