The GMC Hummer EV Pickup, launched in late 2023, represents a significant entry into the burgeoning electric pickup truck market. This all-electric vehicle, built on GMC’s Ultium platform, aims to redefine the capabilities and expectations of a modern pickup, blending extreme off-road prowess with cutting-edge technology. The 170 kWh (570 Hp) e4WD variant, discussed here, is positioned as a high-performance, range-focused model within the initial Hummer EV lineup, offering a compelling combination of power, capability, and electric range. It’s a direct response to growing consumer demand for electric alternatives to traditional internal combustion engine trucks, and a statement of GMC’s commitment to an all-electric future.
Technical Specifications
| Brand | GMC |
| Model | Hummer EV |
| Generation | Hummer EV Pickup |
| Type (Engine) | 170 kWh (570 Hp) e4WD |
| Start of production | 2023 |
| Powertrain Architecture | BEV (Electric Vehicle) |
| Body type | Pick-up, Targa |
| Seats | 5 |
| Doors | 4 |
| Fuel Type | Electricity |
| Maximum speed | 170 km/h (105.63 mph) |
| Gross battery capacity | 170 kWh |
| Battery voltage | 800 V |
| Battery technology | Lithium nickel cobalt manganese aluminum (Li-NCMA) |
| Battery location | Below the floor |
| All-electric range (EPA) | 500 km (310.69 mi) |
| Electric motor 1 location | Rear axle, Transverse |
| Electric motor 1 type | Synchronous |
| Electric motor 2 location | Front axle, Transverse |
| Electric motor 2 type | Synchronous |
| System power | 570 Hp |
| Trunk (boot) space – maximum | 1039 l (36.69 cu. ft.) |
| Permitted trailer load with brakes (12%) | 5443 kg (11999.76 lbs.) |
| Length | 5507 mm (216.81 in.) |
| Width | 2201 mm (86.65 in.) |
| Width with mirrors folded | 2223 mm (87.52 in.) |
| Width including mirrors | 2380 mm (93.7 in.) |
| Height | 2009 mm (79.09 in.) |
| Wheelbase | 3445 mm (135.63 in.) |
| Front track | 1863 mm (73.35 in.) |
| Rear (Back) track | 1863 mm (73.35 in.) |
| Front overhang | 881 mm (34.69 in.) |
| Rear overhang | 1181 mm (46.5 in.) |
| Ride height (ground clearance) | 257-404 mm (10.12 – 15.91 in.) |
| Minimum turning circle (turning diameter) | 11.3 m (37.07 ft.) |
| Approach angle | 41.5-49.7° |
| Departure angle | 31.6-38.4° |
| Ramp-over (brakeover) angle | 22.3-32.2° |
| Wading depth | 660-813 mm (25.98 – 32.01 in.) |
| Drivetrain Architecture | One electric motor drives the front wheels, one electric motor drives the rear wheels. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 1 gears, automatic transmission |
| Front suspension | Double wishbone, Air suspension |
| Rear suspension | Double wishbone, Air suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system), 4-wheel steering (4WS, active rear steering) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 305/55 R22 |
| Wheel rims size | 9.5J x 22 |
Powertrain & Engine Architecture
The GMC Hummer EV Pickup utilizes a dual-motor electric powertrain, delivering all-wheel drive (e4WD) capability. Each motor is a synchronous design, providing instant torque and efficient power delivery. The 170 kWh battery pack, employing Li-NCMA chemistry, is a key component, providing a substantial energy reserve for extended range and high performance. The 800-volt architecture allows for faster charging times, a significant advantage over older 400-volt systems. The powertrain doesn’t have traditional gears; instead, it employs a single-speed automatic transmission, optimized for the characteristics of electric motors. The battery pack is mounted low in the chassis, contributing to a lower center of gravity and improved stability.
Driving Characteristics
The 570 horsepower and instant torque of the electric motors provide exhilarating acceleration. While not as brutally quick as some higher-trim Hummer EV variants, the 170 kWh model offers ample power for both on-road driving and off-road adventures. The single-speed transmission provides seamless power delivery, eliminating the need for gear changes. The air suspension system allows for adjustable ride height, enhancing both comfort and off-road capability. The Hummer EV’s substantial weight (over 9,000 lbs) is noticeable, but the low center of gravity and sophisticated suspension mitigate much of the bulk. The 4-wheel steering system significantly improves maneuverability, especially in tight spaces and during off-road navigation.
Equipment & Trim Levels
The Hummer EV Pickup 170 kWh variant comes standard with a comprehensive suite of technology and features. Interior appointments include premium cloth and leatherette upholstery, a large 12.3-inch infotainment touchscreen, and a digital instrument cluster. Standard safety features include automatic emergency braking, lane keep assist, and adaptive cruise control. Optional extras include the Extreme Off-Road Package, which adds features like underbody armor, rock rails, and more aggressive tires. The “CrabWalk” mode, allowing the vehicle to drive diagonally, is a unique feature available on all Hummer EV models. The Targa top, removable panels over the front seats, adds to the open-air experience.
Chassis & Braking
The Hummer EV Pickup features a robust chassis designed to withstand the rigors of off-road use. The independent double wishbone suspension, coupled with the air suspension system, provides excellent articulation and ride quality. Ventilated disc brakes on all four wheels provide ample stopping power, even with the vehicle’s considerable weight. The anti-lock braking system (ABS) enhances stability during emergency braking. The wide track and long wheelbase contribute to a stable and planted feel, both on and off-road.
Market Reception & Comparison
The GMC Hummer EV Pickup has garnered significant attention in the automotive press, praised for its innovative technology, impressive performance, and bold design. Critics have noted the vehicle’s high price point as a potential barrier to entry for some buyers. Compared to other electric pickup trucks, such as the Ford F-150 Lightning and the Rivian R1T, the Hummer EV stands out with its extreme off-road capabilities and unique features like CrabWalk. Fuel economy, measured in MPGe (miles per gallon equivalent), is competitive with other electric trucks, but the Hummer EV’s larger battery pack and weight result in slightly lower efficiency compared to some rivals.
Legacy
The GMC Hummer EV Pickup represents a pivotal moment in the evolution of the pickup truck segment. Its innovative electric powertrain, advanced technology, and bold design are setting a new standard for electric vehicles. While long-term reliability data is still emerging, the Ultium platform is expected to provide a solid foundation for years to come. The Hummer EV’s impact on the used car market remains to be seen, but its unique features and strong brand recognition are likely to maintain its value over time. It’s a vehicle that’s not just about transportation; it’s a statement about the future of driving.
