General Motors is adding a new GMC Yukon to the lineup for the 2025 model year: an "AT4 Ultimate" model. The large SUV will have a front skid plate and 20-inch wheels with all-terrain tires; ...

GMC has rolled out a new addition to its Acadia fleet. The 2020 Acadia all-wheel drive AT4 is a welcomed inclusion. The all-new Acadia All Terrain four-wheel drive SUV expands the trim. Along with the ...

The road ahead is dirt with a rut here and a rock there. Brush keeps a respectable distance on the right side, the edge on the left gradually falls away into the valley below. The grade is nothing ...

GMC’s 2019 Sierra is heading off-road with Monday’s premiere of the first-ever Sierra AT4. The AT4 is the first in a new GMC off-roading sub-brand, which will be available for every vehicle in the ...

A redesigned GMC Acadia arrives for the 2024 model year, and will bring with it more space, the latest technology, and increased capability for the AT4 off-road variant. Revealed on Wednesday at the ...

While studying traditional news journalism in college, Jake realized he was smitten by all things automotive and wound up with an internship at Car and Driver. That led to a career writing news, ...