2026 GMC SIERRA EV AT4 FIRST DRIVE: EV OFF-ROADER OR SOFT-ROADER?

EV Channels Review

The 2026 GMC Sierra EV AT4 presents a compelling, albeit nuanced, take on the electric off-road truck. While it eschews traditional hardcore off-road hardware like locking differentials and underbody protection for a more modern, software-driven approach, it offers significant upgrades over standard trims. Key enhancements include 35-inch all-terrain tires, a 2-inch suspension lift resulting in 10 inches of ground clearance, and a coil spring suspension that surprisingly delivers a plush ride despite the vehicle's considerable weight. The AT4 also boasts impressive practicality with its multi-function tailgate, a 5ft 10in bed (expandable to 10ft 10in with the midgate), and a robust 10.2 kW onboard power outlet. On the road, the 725 horsepower and 775 lb-ft of torque provide exhilarating acceleration, achieving 0-60 mph in approximately 4.5 seconds. The estimated range of up to 478 miles is a standout feature, making long-distance adventuring feasible. However, the AT4's off-road credentials are questioned due to the lack of mechanical lockers, relying instead on brake-based traction control and rear-wheel steering. While capable for light off-roading and 'soft-roading,' it falls short of true extreme off-road capability compared to competitors like the Hummer EV or Cybertruck. The interior, while comfortable and featuring a dual-screen setup, is noted to have a less premium sound system (7 speakers) and lacks tri-zone climate control in the rear. Pricing starts around $81,395 for the AT4, with the max range version reaching $91,695, though federal tax credits may apply to lower trims.