The 2023 GMC Sierra HD received minor changes and updates over the 2022 GMC Sierra HD. Unsurprisingly, pricing for the 2024 Sierra HD increases compared to the preceding 2023 model year, with the ...

GMC and American Expedition Vehicles (AEV) have taken the newly launched Sierra HD AT4X to the next level of off-road capability with a new concept build. Debuting at the 2023 SEMA show, the Sierra ...

The verdict: Nicer than it’s ever been, the highly capable new 2024 GMC Sierra HD Denali Ultimate brings yet another new top trim to the popular line of trucks. Versus the competition: The Sierra HD ...

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The teams at AEV and GMC collaborated to build this Sierra Grande Concept that will be displayed at the 2023 SEMA show. This custom rig takes a 2024 GMC Sierra HD and fits it with parts from American ...

This has become a season for heavy-duty trucks, with GMC revealing its upcoming 2024 Sierra HD, right on the heels of the unveils for the related Chevrolet Silverado HD and updated Ford Super Duty.