GMC HUMMER EV | “REVOLUTION” | Official Documentary In just over two years, a dedicated team of General Motors employees changed the automotive world forever. Go behind the scenes of key moments in the historic development of the GMC HUMMER EV pickup, from inception to start of production. ========================================================== This is extremely well made and gets a nice behind the scenes look of the Hummer development. Would love to know more but this was nice to see.