The introduction of the all-new 2021 GMC Yukon last night was a good reason for the brand to preview its 2021 lineup of AT4 vehicles. Besides the newly-announced Yukon AT4, the 2021 GMC AT4 group ...

GMC updated its mid-size Canyon pickup truck for the 2021 model year, upgrading the Denali's interior and adding a new AT4 off-road trim level. The changes are meant to keep the Canyon fresh in the ...

Teased but still camouflaged during the Sierra HD media drive in Wyoming, GMC has confirmed the Canyon AT4 is coming in early 2020. That translates to the 2021 model year as per GM Authority, ...

GMC Sierra HD AT4 models are off-road-oriented variants that combine enhanced capabilities with GMC’s premium refinement to practically complement an authentic outdoor lifestyle The ...

Come along with us for the third installment of our 2021 GMC Yukon AT4 long-term test as we off-road through the beautiful desert Southwest landscape. It's always a good thing when we get to this ...

We always enjoy when a brand brings out a new off-road edition of a vehicle. It was extra exciting for us when GMC announced the addition of the 2021 Canyon AT4 to the lineup as this was the first off ...