The 2027 GMC Hummer EV lineup is adding a 25th anniversary edition that honors the original Hummer H2 that debuted back in 2002.Called the Hummer EV Icon 25, the SUV and truck versions feature a yellow paint color inspired by the OG H2 and other unique details. For 2027, every electric Hummer now has a standard NACS charging port that's compatible with Tesla's Supercharger network; GMC says full pricing is TBD.