GMC revealed the Hummer X concept in truck and SUV forms with beadlock wheels, removable fender flares, and a built-in scout ...

GMC says these Hummers "redefine what a mid-size EV can do off-road," and despite being billed as concepts they don't look ...

The concepts imagine a future where Hummer takes Bronco, Wrangler, and Ranger head-on.

Sales of rugged off-roaders are booming, and GM could have a real opportunity if its latest concepts strike the right chord.