Four Hummer EVS were sold in an auction over the Fourth of July weekend! How much did each EV cost? A 2022 GMC Hummer EV Edition 1 was sold at auction over the Fourth of July weekend for $325,000, which is $200,000 more than the initial MSRP! (Photo : Scott Olson/Getty Images)CHICAGO, ILLINOIS - FEBRUARY 10: GMC displays the Hummer EV at the Chicago Auto Show at McCormick Place convention center on February 10, 2022 in Chicago, Illinois.