The 2024 GMC Hummer EV SUV updates the past and points to the future. What was once a militarized all-purpose vehicle brought to civilian roads in the '90s is now a fully-electric SUV capable of traveling on road or off it for more than 300 miles, GM announced Saturday. Unlike the massive Hummer H2 of the early 2000s and its absurd 10 mpg, the...