While the Denali model is the most luxurious, the Sierra EV AT4 brings GMC’s legendary off-road capability to the electric pickup market. The AT4 rides on 35-inch all-terrain tires, and is designed to provide maximum maneuverability, torque, and control while off-road.

GMC is expanding the Sierra EV lineup for the 2026 model year with AT4 and Elevation trims and 3 available battery sizes. The new starting price is $64,495

GMC’s flagship electric truck is starting to fill out its lineup. The GM-owned brand announced new AT4 and Elevation trims for the Sierra EV, which will sit below the Denali trim that’s currently the only version available to customers.