2023 GMC HUMMER EV: What's New, Specs & Features
Last updated August 4, 2026

The biggest change for the 2023 GMC HUMMER EV Pickup is the addition of the 3X trim. This is a lineup-expansion year rather than a redesign, with Edition 1 continuing alongside the new version.
About the 2023 GMC HUMMER EV
1st generation HUMMER EV Pickup (2022-present), second model year; lineup expansion year with the new 3X trim.
GMC positions the HUMMER EV Pickup as an extreme electric pickup built around spectacle, power, and trail capability rather than everyday efficiency. Its identity centers on huge output, dramatic styling, advanced chassis hardware like 4-Wheel Steer and adjustable air suspension, and high-visibility technology inside the cabin. Compared with other EV pickups, GMC leans harder into adventure image and off-road theater, making the HUMMER EV a statement vehicle first and a conventional work truck second.
The 2023 HUMMER EV Pickup comes in two high-output, three-motor versions. The new 3X pairs CrabWalk four-wheel steering, adjustable air suspension and Watts to Freedom launch mode with a road-focused configuration rated at up to 355 miles, while Edition 1 remains the heavily equipped, off-road-focused launch model with underbody cameras, a 13.4-inch touchscreen and Bose audio.
What changed, by category
2023 GMC HUMMER EV specs and features by trim
| Feature | ||
|---|---|---|
| Engine | Electric Motor | Electric Motor |
| Transmission | Single-Speed Fixed Gear | Single-Speed Fixed Gear |
| Drivetrain | 4WD | 4WD |
| Fuel Type | Electric | Electric |
| Horsepower | 1000 hp | 1000 hp |
| Torque | 1200 lb-ft | 1200 lb-ft |
| Trunk/Cargo | 11.3 cu-ft | 11.3 cu-ft |
| Rear Legroom | 39 in | 39 in |
| Seats | 5 | 5 |
| Doors | 4 | 4 |
| Electric Range | 298 | 314 |
| MPGe Combined | 63 | 63 |
| Adaptive Cruise Control | ||
| Alarm System | ||
| Automatic High Beams | ||
| Blindspot Sensors | ||
| Lane Departure Warning | ||
| Park Assist | ||
| 360 Camera | ||
| Alloy Wheels | ||
| LED Headlights | ||
| Roof Rails | ||
| Navigation System | ||
| Premium Audio | ||
| Smartphone Interface | ||
| Heated Front Seats | ||
| Heated Steering Wheel | ||
| Leather Seats | ||
| Push-Button Engine Start | ||
| Remote Start | ||
| Ventilated Front Seats | ||
Frequently asked questions
What changed on the 2023 GMC HUMMER EV Pickup compared with 2022?
The 3X trim joined the HUMMER EV Pickup lineup for 2023. Edition 1 continued, so the main change was a second three-motor version with a more road-focused configuration rated at up to 355 miles.
Was the 2023 GMC HUMMER EV Pickup redesigned?
No, the 2023 HUMMER EV Pickup was not redesigned. It was the second model year of the first-generation truck, and its main update was the addition of the 3X trim.
How are the 2023 HUMMER EV 3X and Edition 1 different?
The 3X broadens the lineup with configurations that lean toward either longer road range or harder trail use. Edition 1 is the fixed, heavily equipped launch model, with off-road hardware, underbody cameras, a 13.4-inch touchscreen and Bose audio.
Does the 2023 GMC HUMMER EV 3X have CrabWalk?
Yes, the 2023 HUMMER EV 3X has four-wheel steering with CrabWalk. It also has adjustable air suspension, an extra ride-height mode and Watts to Freedom launch mode.