GMC Hummer EV specs by model year

Model year	Version	Battery	EPA electric range	DC fast charging	Port	Battery warranty
2026	2X (20-module)				CCS1	8 yr / 100,000 mi
2026	3X (20-module)				CCS1	8 yr / 100,000 mi
2026	3X (24-module)				CCS1	8 yr / 100,000 mi
2022–2025		205 kWh(est.)	314 mi	350 kW(est.)	CCS1	8 yr / 100,000 mi