GMC Hummer EV Transmission Specifications
The 2025 GMC Hummer EV uses Automatic (A1) transmission, depending on engine and trim.
Latest model year (2025):
The GMC Hummer EV comes with Automatic (A1).
GMC Hummer EV Transmission — All Years
| Year | Trim | Engine | Transmission | Drive | MPG Comb. |
|---|---|---|---|---|---|
| 2025 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 53 |
| 2025 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 52 |
| 2025 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 47 |
| 2025 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 48 |
| 2025 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 53 |
| 2025 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 52 |
| 2025 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 47 |
| 2025 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 48 |
| 2024 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 52 |
| 2024 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 53 |
| 2024 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 50 |
| 2024 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 51 |
| 2024 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 50 |
| 2024 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 47 |
| 2024 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 47 |
| 2024 | Auto (A1) | — | Automatic (A1) | All-Wheel Drive | 53 |
Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.
GMC Hummer EV Transmission FAQ
What transmission does the GMC Hummer EV have?
The GMC Hummer EV is offered with Automatic (A1) (2025 and earlier model years). Availability depends on engine and trim — see the year-by-year table above.
Does the GMC Hummer EV come with a manual transmission?
No manual transmission is listed for the GMC Hummer EV in the EPA data we track; all listed configurations are automatic or CVT.