GMC first dipped its toes into the factory off-road space with the introduction of the 2019 Sierra AT4. A cautious step, the inaugural AT4 focused on the usual suspects: tires, suspension, and a bit ...

Montana is one of the most sparsely populated states in America, but it is also home to some of the most picturesque and pastoral landscapes the country has to offer. Scanning the landscape in all ...

The 2026 Sierra EV AT4 gets more clearance, bigger tires, and Terrain mode. So, is it enough for it to tackle old man winter?

The GMC Sierra EV AT4 got its big debut for the 2026 model year, adding a new off-road-focused variant to the lineup packed with trail-ready enhancements. Highlights include suspension tweaks and ...

GMC is almost ready to reveal not just the refreshed 2025 Yukon and Yukon XL full-size truck-based SUVs but also the third-generation 2025 or 2026 Terrain compact crossover SUV to join the family ...

With the return of the midsize Canyon pickup to the GMC truck lineup in 2015, General Motors revived a nameplate and a vehicle class it had abandoned. Two years ago, the Canyon AT4 version was ...

GM Authority is taking a closer look at the Chevy Silverado ZR2 and GMC Sierra AT4, comparing the off-roaders' exterior ...

GMC pitches the Sierra EV as off-road capable in its AT4 guise, but that proves tricky for this large and heavy truck. Long range, relatively fast charging speeds, the ability to extend its cargo ...

The 2021 GMC Canyon AT4 midsized all-terrain pickup truck looks like it'd be as comfortable conquering the Himalayas as it would the highway. An all-new trimline for 2021 (replacing the 2020 Canyon ...

A view of the all-new 2024 GMC Acadia AT4 interior featuring the dashboard with a 15-inch portrait-oriented screen, 11-inch driver information cluster and Super Cruise-equipped steering wheel. There ...