2023 GMC Hummer EV SUV

After one of the most significant runs in the 2000s, the Hummer retired from roads for nearly 10 years. With a new attitude and significant rebrand, the reborn and reimagined Hummer EV is making waves as the world’s first all-electric supertruck. Focusing on high levels of performance and capability while delivering leading-edge next-generation technology, the Hummer EV begins its gradual rollout in Canada as one of the most exclusive vehicles in the GMC model lineup. Available in two styles (pickup and SUV), this super EV can deliver absurd amounts of power. The 2023 Hummer EV is set to provide up to 830 horsepower on SUV models (and up to 1000 hp on the Hummer EV Pickup). Though reservations are currently full for new Hummer EV SUV models, make sure to keep up to date with all the latest info from GMC Canada and sign up for updates. For now, we have the experts at Gus Brown Port Perry taking you through a tour of the key features of the 2023 Hummer EV SUV.

2023 Hummer EV Exterior

One with Nature

Featuring available transparent sky panels and rear drop glass, the 2023 Hummer EV SUV offers flexible exterior configurations so you can explore the great outdoors with a sense of wonder. Available sky panels are tinted for greater protection against the sun, while still allowing gorgeous visibility.

Power Swing Gate

Hauling cargo for your journeys is easy thanks to the Power Swing Gate with rear mounted spare tire. The swing gate simply opens at the push of a button, and the drop glass also opens for convenient access, and with underfloor storage, you’ll keep your cargo secured and safe.

Exclusive Paint

Eye-catching and exclusive, the available Moonshot Green Matte brings an adventurous element to the road. Available on Edition 1 models only, show off your rugged and unique style.



Dimensions: Hummer EV
Length w spare (mm/in) 5,250.2 / 206.7
Length w/o spare (mm/in) 4998.7/ 196.8
Width (without mirrors) (mm/in) 2,197.1 / 86.5
Height (mm/in) 1,976.1 / 77.8
Wheelbase (mm/in) 3,218.2 / 126.7
Turning Circle 2-wheel steering (mm/in) 1,150.6 / 45.3
Turning Circle 4-wheel steering (mm/in) 942.3 / 35.4
Front Overhang (mm/in) 889.2 / 34.7
Rear Overhang w spare (mm/in) 1,150.6 / 45.3
Rear Overhang w/o spare (mm/in) 901.7 / 35.5


Next Generation Display

Two impressive high-definition screens flank the driver in the 2023 Hummer EV SUV. Explore the 12.3″ diagonal colour Driver Information Centre display and the fully customizable 13.4″ diagonal colour touch-screen. All of your Hummer EV’s data is presented in a clean and organized manner.

Power eTrunk

Located at the front of the Hummer EV SUV where a typical petrol powered engine would be located, store your modular Sky Panels, and any other gear. With the Ultium battery pack and electronic motors running under the cabin, the 2023 Hummer EV makes use of the extra room for storage.

Lunar Interiors

Drivers can choose between the available Lunar Shadow and Lunar Horizon interiors to outfit their perfect cabin. Lunar Shadow features dark and moody black colours. Lunar Horizon provides an adventurous and warm feel, as Jet Black is contrasted with Light Grey. Both interiors feature Tech Bronze accents and all-weather flooring for a durable and practical appearance.

Dimensions: Hummer EV
Max Front Headroom (mm/in) 1,079.5 / 42.5
Max Second Row Headroom (mm/in) 980.4 / 38.6
Max Front Legroom (mm/in) 1,158.2 / 45.6
Max Second Row Legroom (mm/in) 988.1 / 38.9
Front Shoulder Room (mm/in) 1,623.1 / 63.9
Second Shoulder Room (mm/in) 1,625.6 / 64.0
Front Hip Room (mm/in) 1,536.7 / 60.5
Second Hip Room (mm/in) 1,531.6 / 60.3
Passenger Capacityxxx

Supertruck Performance

Powerful & Efficient

Perfectly balancing power and efficiency, the 2023 Hummer EV SUV absolutely delivers when it comes to performance, all while being a zero emission vehicle. It all starts with the Ultium battery platform, which is compatible with 800V DC public fast chargers. Get 129 km of range in just 10 minutes of charging. Innovative technologies such as One-Pedal Driving and Regen on Demand, aid efficiency by utilizing the power created by braking.

GMC’s Super Cruise

Featuring the most up to date version of GMC’s premier semi-autonomous driving technology, the Hummer EV SUV makes long journeys that much easier with GMC’s Super Cruise. Available on compatible roads, drivers can accelerate, change lanes, and slow down, all hands free.



Otherworldly Off-Roading

Off-roading is the category in which the Hummer EV SUV absolutely thrives. A performance-first EV, the 2023 Hummer EV SUV features numerous innovative technologies to challenge terrain with ease. No matter the condition or the challenge, the 2023 Hummer EV SUV is engineered to excel.

CrabWalk & Extract Mode

Handy in tough off-road situations, CrabWalk and Extract Mode technologies work together to allow the 2023 Hummer SUV superior maneuverability through even the most treacherous terrain. CrabWalk utilizes the Hummer EV’s 4-Wheel Steer technology, turning the rear wheels up to 10 degrees and allowing for diagonal movement at low speeds. If you’re stuck in a tricky situation, Extract Mode raises the adaptive air ride suspension up to 6”, improving clearance in tough spots.


Ultravision Technology

Helping keep tabs on every conceivable angle, GMC’s Ultravision includes up to 18 camera views, including waterproof underbody cameras so you can pick your best line when you’re out on the trail. With a crystal-clear high-definition view of the terrain you’re traversing,  Get a perfect shot of the terrain, and select your best line for flawless maneuvering.

Rugged & Durable Details

Outfitted to its full potential, the 2023 Hummer EV essentially feels bulletproof when you’re out tackling the wilderness. Get confident with the elite off-roading capability and take your exploration to a whole new level. Other highlighted off-roading features and technology of the 2023 Hummer EV SUV, include:

  • 35″ Goodyear Wrangler All-Terrain tires
  • Full Underbody Armour
  • Standard Independent Front & Rear Suspension
  • Front E-Lockers
  • Virtual Rear Lockers
    Available Heavy-Duty Ball-Spline Half Shafts
  • Available Adaptive Air Ride Suspension
  • Available Continuous Damping Adaptive Ride Control
  • Available Four Wheel Steer

2023 Hummer EV Model Trims


Starting at TBD

Highlighted features:
● 2 motors
● Estimated 400+ KM range
● 625 hp / 7,400 lb.-ft. of torque


Starting at TBD

Highlighted features:
● 2 motors
● Estimated 480+ KM range
● 625 hp / 7,400 lb.-ft. of torque


Starting at TBD

Highlighted features:
● 3 motors
● Estimated 560+ KM range
● 1000 hp / 11,500 lb.-ft. of torque

Though reservations are currently at capacity for the 2023 Hummer EV SUV, make sure to stay updated with your friends at Gus Brown Port Perry as the Hummer EV begins its exclusive and steady rollout. This is just the beginning for the reborn Hummer nameplate and big things are expected for the future of this EV. Of course, if you’re interested in other new and used vehicles in Ontario, Gus Brown Port Perry is here for you. We’re truck and SUV experts and can’t wait to assist you with our knowledge. Make sure to shop our parts department and explore tire options. Whether you need help finding a new vehicle, or just need to book a service appointment, contact us, today.