GMC Hummer EV levels up in off-road testing DUBAI, 6 hours, 4 minutes ago The GMC Hummer EV was put through its paces on challenging trails near Moab, Utah, proving its off-road capability and ability to tackle all types of terrains, including the Middle East’s rocky roads and sandy dunes. Traversing legendary trails across Moab, the GMC Hummer EV team’s testing and calibration included Adaptive Air Suspension hardware, Extract Mode1, Terrain Mode, One-Pedal Driving2 control, e4WD and torque distribution, eLockers, stability control, rear steering, CrabWalk3 and more. Available Terrain Mode, part of the GMC Hummer EV’s Drive Mode Control, will offer two braking calibrations, with a mild braking option for two-foot driving and a purpose-designed One-Pedal Driving2 control in low-speed off-road driving.