GMC Hummer
GMC Hummer — 2022–present, 4-door pickup truck5-door suv, Dual or triple "Ultium Drive" permanent magnet motors. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.
About the GMC Hummer
GMC Hummer is a 4-door pickup truck5-door SUV in the full-size suvfull-size pickup truck class, with source data covering 2022–present. The available vehicle data lists Dual or triple "Ultium Drive" permanent magnet motors as an engine configuration, paired with Single-speed and a Dual-motors, rear-wheel drive (Hummer EV2); Dual- or tri-motors, all-wheel drive (Hummer EV2X and EV3X) layout. Public source material describes the model in the context of its design, market positioning and vehicle history.
This GMC Hummer guide focuses on the details drivers commonly want to know, including engine information for Dual or triple "Ultium Drive" permanent magnet motors and Single-speed transmission information. Exact specifications should be matched to the relevant model year and market.
GMC Hummer specifications at a glance
Use this table for the model-level essentials. Exact figures may vary by year, trim, engine and market.
| Make | GMC |
|---|---|
| Model | Hummer |
| Model years | 2022–present |
| Body style | 4-door pickup truck5-door SUV |
| Vehicle class | Full-size SUVFull-size pickup truck |
| Manufacturer | GMC (General Motors) |
| Production | November 2021 – present |
| Market / country | NZ, UA |
Engine, transmission and performance
Engine information for the GMC Hummer includes Dual or triple "Ultium Drive" permanent magnet motors.. Transmission information includes Single-speed.. The listed drivetrain/layout is Dual-motors, rear-wheel drive (Hummer EV2); Dual- or tri-motors, all-wheel drive (Hummer EV2X and EV3X).
| Engine | Dual or triple "Ultium Drive" permanent magnet motors |
|---|---|
| Transmission | Single-speed |
| Drivetrain / layout | Dual-motors, rear-wheel drive (Hummer EV2); Dual- or tri-motors, all-wheel drive (Hummer EV2X and EV3X) |
Dimensions, weight and practicality
Dimensions and capacity figures are presented as published source data when available.
| Wheelbase | 135.6 in (3,444 mm) (Truck)126.7 in (3,218 mm) (SUV) |
|---|---|
| Length | 216.8 in (5,507 mm) (Truck)196.8 in (4,999 mm) (SUV) |
| Width | 86.7 in (2,202 mm) (Truck)86.46 in (2,196 mm) (SUV) |
| Height | 79.1 in (2,009 mm) (Truck)77.8 in (1,976 mm) (SUV) |
| Kerb / curb weight | Edition 1: 9640 lbs |
Ownership, maintenance and fluids
Maintenance specifications are configuration-dependent. When an exact manufacturer oil grade or capacity is not available, the page directs owners to the vehicle manual rather than guessing.
| Battery | 24 module: 246.8/212.7 kWh (total/usable) "Ultium" lithium-ion, typically 400 V with ability to switch to 800 V when charging 20 module: c. 170 kWh Li-ion |
|---|
GMC Hummer performance and economy
| Powerout | EV3X: 830 or 1,000 hpEV2 and EV2X: 625 hpEdition 1: 1000 hp (some figures are pre-production manufacturer estimates) |
|---|---|
| Electric Range | 298–381 mi km |
GMC Hummer chassis and equipment
| Chassis | Unibody |
|---|
GMC Hummer other specifications
| Name | GMC Hummer EV |
|---|---|
| Image | 2024 GMC Hummer EV3X SUV, front left, 10-29-2023.jpg |
| Caption | 2024 GMC Hummer EV3X (SUV) |
| Motor | Dual or triple "Ultium Drive" permanent magnet motors |
| Sp | us |
| Charging | 19.2 kW (AC); 350 kW (DC) |
GMC Hummer generations and model years
Where a source covers multiple generations, CarCareTool selects the generation(s) that best match this catalog model instead of mixing unrelated variants.
| Generation / scope | Years | Engine | Transmission | Drivetrain |
|---|---|---|---|---|
| GMC Hummer EV | 2022–present | Dual or triple "Ultium Drive" permanent magnet motors | Single-speed | Dual-motors, rear-wheel drive (Hummer EV2); Dual- or tri-motors, all-wheel drive (Hummer EV2X and EV3X) |
Recommended tire pressure for GMC Hummer
Check the vehicle placard or owner’s manual for the manufacturer’s cold inflation pressure. CarCareTool estimates are clearly labelled when an exact verified value is unavailable.
| Load condition | Front | Rear | Status |
|---|---|---|---|
| Normal | 32 PSI | 30 PSI | Estimate |
| Fully loaded | 34 PSI | 33 PSI | Estimate |
Frequently asked questions about GMC Hummer
These FAQs are generated automatically for this specific vehicle from the specifications, features and ownership data available in CarCareTool. Questions are selected by relevance so the page focuses on details that can actually be answered for this model.
What engine does the GMC Hummer have?
What tire pressure should I use for the GMC Hummer?
What is the best engine oil for the GMC Hummer?
What body style is the GMC Hummer?
What years was the GMC Hummer produced?
What are the dimensions of the GMC Hummer?
What transmission does the GMC Hummer have?
Is the GMC Hummer FWD, RWD or AWD?
Who makes the GMC Hummer?
When was the GMC Hummer produced?
How much does the GMC Hummer weigh?
Where was the GMC Hummer built?
What class of car is the GMC Hummer?
What platform does the GMC Hummer use?
What battery does the GMC Hummer use?
Which markets or countries sold the GMC Hummer?
What replaced the GMC Hummer?
What cars are related to the GMC Hummer?
How often should I check the tire pressure on the GMC Hummer?
Should I use the tire sidewall pressure for the GMC Hummer?
Data sources and verification are available in the page editor; exact specifications can vary by year, market, trim and engine.
GMC Hummer images
Vehicle images are shown from the stored source image records when available.
