2025 GMC Hummer EV Specifications Overview
The 2025 GMC Hummer EV is an all-electric vehicle certified across 8 configurations, utilizing an electric motor powertrain with All-Wheel Drive architectures and single-speed direct drive transmissions. EPA classified as a Standard Pickup Trucks 4WD.
Certified Powertrain & Transmission Configurations (8)
Official laboratory certification specifications for each factory engine, transmission, and drivetrain permutation
| Configuration / Model | Engine & Displacement | Cylinders | Induction / Tech | Transmission | Drivetrain | Fuel System |
|---|---|---|---|---|---|---|
| Hummer EV Pickup 2X Standard Pickup Trucks 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | All-Wheel Drive | Electricity |
| Hummer EV SUV 2X Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | All-Wheel Drive | Electricity |
| Hummer EV Pickup 3X Standard Pickup Trucks 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | All-Wheel Drive | Electricity |
| Hummer EV SUV 3X Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | All-Wheel Drive | Electricity |
| Hummer EV Pickup MT Tires 3X Standard Pickup Trucks 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | All-Wheel Drive | Electricity |
| Hummer EV SUV MT Tires 3X Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | All-Wheel Drive | Electricity |
| Hummer EV Pickup MT Tires 2X Standard Pickup Trucks 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | All-Wheel Drive | Electricity |
| Hummer EV SUV MT Tires 2X Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | All-Wheel Drive | Electricity |
Regulatory Classification & Safety Architecture
Federal classification standards and standard active driver assistance system capabilities
EPA Regulatory Size Class
- Standard Pickup Trucks 4WD
- Standard Sport Utility Vehicle 4WD
NHTSA NCAP Body Formats
- 2025 GMC HUMMER EV PU/CC AWD
- 2025 GMC HUMMER EV SUV AWD
Active Safety Technology
Evaluated under federal safety compliance standards.
Powertrain, transmission, drivetrain, and regulatory classification specifications on this page are derived directly from the United States Environmental Protection Agency (EPA) and National Highway Traffic Safety Administration (NHTSA) official laboratory certification registries.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.