GMC‘s electric supertruck lineup expands with the addition of the 2024 HUMMER EV SUV, loaded with smart, purposeful technology.  “GMC’s HUMMER EV SUV offers an exceptional balance of on-road performance and off-road capability, enhanced by a unique structure that allows for our signature open-air experience,” said Al Oppenheiser, HUMMER EV chief engineer. “New features debuting on the...