. "GMC's Hummer EV" . . "2021" . . . "2020" . "4103265.6" . . . . . "1" . . . "GMC Hummer EV" . "Hummer H1T" . . . . "GMC" . . . "H EV (GMC)" . . "Hummer EV SUV" . . . . . "Hummer EV SUT" . "Single-speed" . . . . . "2.20218" . . "3.44424" . "Hummer EV" . . "GMC Hummer SUV" . . . . "2.05994" . . . . . . "GMC Hummer EV" . . "5.50672" . "2022" .