GMC Hummer EV SUV 3X FAQs

Real-world range of the GMC Hummer EV SUV 3X (2023-…) is 480 km (№111 out of 370 ranked positions, among 1014 electric vehicles, with some cars sharing positions) — depending on several factors, including:

• Speed: Higher speeds deplete the battery faster.
• Temperature: Extreme cold and hot weather impacts range.
• Terrain: Hilly or mountainous terrain reduces range.
• Driving style: Aggressive driving with frequent acceleration and braking consumes more energy.
• Use of features: Features like climate control and media system also affect range.

It's important to remember that these are just estimates, and your actual range may vary. It's always best to factor in these various factors when planning your trip and be prepared for potential charging stops.

Plan your trips using the EV Navigation interactive map.

Opting for the Extreme Off-Road Package, with its aggressive mud-terrain tires, offers unparalleled off-road performance but may result in a minor reduction in range (≈-5%).

In Europe GMC Hummer EV SUV 3X (2023-…) has a CCS Type 1 charge port.

• You can charge it at home using a standard domestic socket or plug into any public AC charging station using the right cable. Keep in mind that the car's on-board charger (inverter) limits the maximum AC charging rate to 19.2 kW, which translates to approximately 48 km of range added per hour of charging.
• For quicker charging, consider using a compatible DC fast-charging station. The car boasts a maximum charging rate of 350 kW, but remember that battery temperature and charge level can influence the actual speed you'll experience.

Estimate charging time, rate and cost using our EV Charging Calculator.

Prior to the 2024 model year, Hummer EVs were equipped with a 11.5 kW onboard charger, which couldn't power external devices (V2L). Please note that due to its 800V architecture, the Hummer EV's charging speed is limited to 150kW at 400V DC chargers.

Here are the dimensions and weight for the GMC Hummer EV SUV 3X (2023-…):

• Length: 4999 mm
• Width: 2380 mm (including side mirrors) or 2198 mm (excluding side mirrors)
• Height: 1975 mm
• Wheelbase: 3218 mm (distance between the center of the front and rear wheels)
• Curb weight: 3928 kg (weight of the empty car, no people or cargo)

Here's a breakdown of the GMC Hummer EV SUV 3X (2023-…) cargo space:

• Trunk capacity: With the rear seats up, you get 1017 litres of cargo space in the back (№18 out of 213 ranked positions, among 1014 electric vehicles, with some cars sharing positions).
• Max cargo capacity: Fold down the rear seats, and you open up 2317 litres of total cargo space (№33 out of 219 ranked positions, among 1014 electric vehicles, with some cars sharing positions).
• Frunk capacity: The front trunk is called a "frunk", and it offers an additional 320 litres for storing small items.

The GMC Hummer EV SUV 3X (2023-…) has a towing capacity (braked) of up to 3402 kg (maximum weight the car can tow safely with a trailer that has its own brakes).