2022 GMC HUMMER EV Gas Tank Size
Gas tank size for 2022 GMC HUMMER EV. Fuel tank capacity in gallons and litres.
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| Trim | Engine Type | Gallons (US) | Gallons (UK) | Litres |
|---|---|---|---|---|
| Edition 1 4dr Crew Cab 4WD SB(electric DD) | Gas | 36 | 30 | 137 |