The electric luxury SUV gears up for the long haul with up to 450 miles EPA-estimated range and super-fast charging à gogo.

EV owners of GM vehicles like the Chevrolet Silverado EV and Cadillac Lyriq will now officially have access to Tesla’s Superchargers.

The Gravity’s booster-equipped rear motor allows it to “charge seamlessly at up to 400 kW on 1000V charging equipment and at sustained speeds of up to 225 kW on 500V architecture fast chargers, including Tesla V3 Supercharger,” Emad Dlala, VP of Powertrain, said in a statement.