This March, the first of GM's new electric Hummer line will go up for auction at the Barrett-Jackson event in Scottsdale, Arizona. 100% of the proceeds will go to the Tunnels to Towers Foundation, helping to build mortgage-free smart homes for injured veterans and first responders. The winning bidder will go home with Hummer VIN 001, the first retail production model. With three electric motors, 1,000 horsepower, and electronic gadgets like Crab Walk, the Hummer is one of the most highly-anticipated car launches in years. Other features include four-wheel steering, the removable Infinity Roof, and underbody cameras.