GMC Hummer SUV Rendered, Should Feature Removable Roof Panels

General Motors couldn’t sit on the sidelines, watching from a distance how the competition caters to adventure-oriented customers with the likes of the Jeep Gladiator and all-new Ford Bronco. But curiously enough, the GMC Hummer electric supertruck with 1,000 horsepower on tap plays in a different league from those tw...