Hummer Concept - With the recent success of the Jeep brand, now under the ownership of Fiat, GM is reversing the statements of CEO Mary Barra who stated in Detroit, "We do not miss any of the brands we discontinued". Well, back in the parts bin, GM has the Colorado / Canyon chassis that could easily be transformed into what else. A Hummer!. Back in 2008, before the demise of the brand, Hummer had debuted a concept that was destined to be the H4. We will keep you informed…..