When you want to go off-road, uptown-style, GMC supports that vision with a rugged line of trucks and SUVs packaged under the AT4 label, or All-Terrain 4WD. These mighty vehicles are off-road ...

The 2025 GMC Yukon 4WD AT4, tested for a week on streets, through the city and on mountain roads, delivered near the top of American swank. I found it a high-performance, off-road-capable luxury ...

The two new trims slot in below the GMC Sierra EV Denali, with the Elevation serving as the entry-level offering, and the AT4 serving as the off-roader of the lineup. Although both trims were ...

The Sierra EV also gets its first-ever all-electric AT4 trim complete with 35-inch tires and two-inches more ground clearance than the standard Sierra EV, among other features. The new entry level ...

Introduced as a 2024 model and only available in fully loaded Denali spec for the 2025 model year, the Sierra EV family fills out for 2026 with the entry-level Elevation trim and off-road AT4 ...

GMC has finally revealed the Elevation and AT4 grades, which start at 62,400 and 79,300 dollars, respectively, compared to 69,700 bucks for the Denali. Said prices don't include the $2,095 ...