The GMC Hummer EV is a full-size electric truck with three rows of seating, up to 1,000 horsepower, and an estimated range of 350 miles on a single charge

General Motors introduced the GMC Hummer EV as an all-electric version of its iconic Hummer brand, built on the same platform as the Chevrolet Silverado EV. The vehicle comes in multiple configurations: a two-row SuperCrew cab and a three-row Crew cab, with the latter offering seating for up to six passengers. The truck produces between 830 and 1,000 horsepower depending on the model year and trim level, with a towing capacity of up to 11,500 pounds.

The EPA-estimated range varies by configuration and model year. The 2024 GMC Hummer EV Crew cab is rated for approximately 350 miles of range, while the SuperCrew version reaches around 360 miles. These figures assume highway and city driving mixed together; actual range depends on driving conditions, terrain, weather, and driving habits. Cold temperatures reduce range by 20 to 40 percent compared to EPA estimates.

The Hummer EV uses a large battery pack and can charge at home using a Level 2 charger (240 volts) or at public DC fast-charging stations. A full charge at home typically takes 10 to 12 hours, while DC fast charging can add 200 miles in roughly 30 minutes under ideal conditions.

Key Takeaways

  • The GMC Hummer EV is a three-row electric truck with up to 1,000 horsepower and an EPA-estimated range of 350 miles, making it one of the largest electric trucks available.
  • Pricing starts around $110,000 for the base model, with higher trims and configurations reaching $160,000 or more depending on options and model year.
  • The vehicle qualifies for the federal tax credit of up to $7,500 if purchased new, though some trims may not meet income or price caps depending on the model year.
  • Charging at home requires a Level 2 charger installation, which costs between $500 and $2,500 depending on your electrical setup and local labor rates.
  • The Hummer EV produces zero tailpipe emissions and has lower operating costs than gas trucks, but electricity rates and charging infrastructure availability vary by region.

Pricing and trim levels

The GMC Hummer EV launched with multiple trim levels, each with different features and pricing. The base model starts around $110,000 for the two-row SuperCrew configuration, while the three-row Crew cab begins at approximately $115,000. Higher trims add features like upgraded infotainment systems, premium audio, enhanced driver information technology, and luxury interior materials, pushing prices toward $160,000 or more.

Pricing has shifted between model years as GM adjusted production capacity and demand. The 2024 model year saw price adjustments compared to 2023 offerings. Options like the Super Cruise semi-autonomous driving system, upgraded wheels, and towing packages add $2,000 to $8,000 to the base price. Destination charges typically add $1,500 to $2,000.

Dealer inventory and availability vary significantly by region. Some dealerships have waiting lists, while others have vehicles in stock. Prices may vary based on local market conditions, dealer markup, and current incentives.

Federal tax credit and state incentives

The GMC Hummer EV qualifies for the federal tax credit of up to $7,500 when purchased new, though the exact amount depends on the model year, trim level, and where the vehicle is assembled. The 2024 model year Hummer EV meets the domestic content requirements and price caps for most trims, making the full $7,500 credit available to most buyers. However, some higher-priced trims may exceed the manufacturer's suggested retail price cap, which would reduce or eliminate the credit.

The credit is claimed on your federal tax return in the year you purchase the vehicle. You must own the vehicle and use it primarily in the United States. Income limits explore: single filers cannot exceed $300,000 in modified adjusted gross income, while joint filers cannot exceed $600,000. These limits are adjusted annually.

Several states offer additional incentives for electric vehicle purchases. California, New York, Colorado, and others provide rebates or tax credits ranging from $1,000 to $7,500. Some states also offer HOV lane access, reduced registration fees, or charging infrastructure grants. Check your state's environmental or energy office website to learn what programs may be available in your area.

Charging infrastructure and home installation

Charging the Hummer EV at home requires a Level 2 charger, which operates on 240-volt power. Installation costs range from $500 to $2,500 depending on whether your home already has a 240-volt outlet in the garage or driveway, and whether electrical panel upgrades are needed. Many electricians can complete installation in one to two days. Some states and utilities offer rebates for Level 2 charger installation, reducing your out-of-pocket cost.

Public charging networks include Tesla Supercharger locations (which now accept non-Tesla vehicles through adapters), Electrify America, EVgo, and ChargePoint. The availability and density of public chargers varies dramatically by region. Urban and suburban areas typically have more options, while rural areas may have limited access. Most public DC fast chargers cost between $0.25 and $0.50 per kilowatt-hour, though pricing varies by network and location.

Trip planning tools like PlugShare, A Better Route Planner, and the built-in navigation in the Hummer EV help you locate chargers and estimate charging time. Long road trips require planning stops at DC fast-charging stations, typically adding 30 to 45 minutes per charge to your journey.

Environmental impact and emissions

The GMC Hummer EV produces zero tailpipe emissions, meaning it releases no carbon dioxide, nitrogen oxides, or particulate matter while driving. However, the overall environmental impact depends on how the electricity powering the vehicle is generated. In regions where the power grid relies heavily on renewable energy sources like wind and solar, the Hummer EV's environmental benefit is substantial. In regions where coal and natural gas dominate electricity generation, the benefit is smaller but still typically lower than a gas-powered truck over the vehicle's lifetime.

Manufacturing the Hummer EV's large battery pack requires significant energy and mining of materials like lithium, cobalt, and nickel. Studies show that an electric truck typically offsets the emissions from battery production within two to three years of average driving, after which it operates with a net environmental benefit compared to a gas truck.

The vehicle's weight and size mean it consumes more electricity per mile than smaller electric vehicles. The EPA rates the Hummer EV at approximately 2.5 to 2.8 miles per kilowatt-hour, depending on driving conditions. This translates to roughly 35 to 40 kilowatt-hours per 100 miles, compared to 25 to 30 kWh per 100 miles for mid-size electric vehicles.

Operating costs and maintenance

Electricity costs less than gasoline per mile in most regions. At an average U.S. electricity rate of $0.15 per kilowatt-hour, charging the Hummer EV costs roughly $5 to $6 per 100 miles. Gasoline at $3.50 per gallon in a comparable gas truck costs $12 to $15 per 100 miles. Your actual electricity cost depends on your local utility rates, which range from $0.10 to $0.25 per kilowatt-hour across the country.

Electric vehicles have lower maintenance costs than gas trucks because they have no oil changes, spark plugs, transmission fluid, or timing belts. Brake pads last longer due to regenerative braking, which captures energy when slowing down. Tire wear may be slightly higher due to the vehicle's weight. Annual maintenance typically costs $200 to $500 for tire rotation, cabin air filter replacement, and brake fluid inspection, compared to $1,000 to $1,500 for a gas truck.

Battery degradation is gradual and predictable. Most EV batteries retain 80 to 90 percent of their capacity after 10 years or 150,000 miles. GMC covers the battery with an eight-year, 100,000-mile warranty, and a 10-year, 100,000-mile warranty on battery defects. Replacement battery costs are high if needed outside warranty, ranging from $15,000 to $25,000, though this is rare.

Performance and driving experience

The Hummer EV delivers when ready torque from its electric motors, producing 0-to-60 acceleration in the 5 to 6 second range depending on the model and driving mode. The vehicle feels responsive and quiet compared to gas trucks, with no engine noise or vibration. The low center of gravity from the floor-mounted battery improves handling despite the truck's size and weight.

The three-row Crew cab configuration makes the Hummer EV unusual among electric trucks, offering genuine seating for six adults. The third row is best suited for children or shorter trips, as legroom is limited. The two-row SuperCrew provides more cargo space and a roomier cabin.

Towing capacity reaches 11,500 pounds, though towing significantly reduces range. Towing a 5,000-pound trailer can reduce range by 30 to 50 percent depending on terrain and speed. The vehicle includes integrated trailer sway control and brake coordination systems designed for electric trucks.

Comparison with other electric trucks

The GMC Hummer EV competes with the Chevrolet Silverado EV, Ford F-150 Lightning, Rivian R1T, and Tesla Cybertruck. The Silverado EV shares the same platform and offers similar range at a lower starting price, around $85,000. The Ford F-150 Lightning starts around $55,000 for the base model and offers more traditional truck styling. The Rivian R1T is a luxury electric truck starting around $75,000 with a unique design and adventure-focused features. The Tesla Cybertruck has a distinctive angular design and starts around $60,000, though availability remains limited.

The Hummer EV's main advantages are its three-row seating option, high horsepower output, and established GMC brand presence. Its main disadvantages are its high starting price and large size, which limits efficiency and increases electricity costs per mile. Buyers prioritizing seating capacity and performance may prefer the Hummer EV, while those seeking lower cost or better efficiency may find other options more suitable.

Frequently Asked Questions

How long does it take to charge the Hummer EV from empty to full?

At home with a Level 2 charger, a full charge takes 10 to 12 hours. At a DC fast charger, you can add 200 miles in approximately 30 minutes, though charging speed slows as the battery approaches full capacity. Most owners charge overnight at home and use fast chargers only for long trips.

Can the Hummer EV tow a trailer, and does it affect range?

Yes, the Hummer EV can tow up to 11,500 pounds. Towing reduces range by 30 to 50 percent depending on trailer weight, terrain, and driving speed. A 5,000-pound trailer on a highway trip might reduce your range from 350 miles to 175 to 245 miles.

What is the warranty on the battery?

GMC covers the battery with an eight-year, 100,000-mile warranty for defects and a 10-year, 100,000-mile warranty specifically for battery capacity loss. Most batteries retain 80 to 90 percent of their capacity after 10 years, so replacement is rare during the warranty period.

Does the Hummer EV work with Tesla Superchargers?

Yes, the Hummer EV is compatible with Tesla Superchargers using an adapter. GM vehicles come with a Tesla-to-NACS adapter, allowing access to the Tesla Supercharger network alongside other public charging networks like Electrify America and EVgo.

Is the federal tax credit available for all Hummer EV trims?

Most trims may have access to for the full $7,500 federal tax credit for 2024 model year vehicles. Some higher-priced trims may exceed the manufacturer's suggested retail price cap, which would reduce or eliminate the credit. Check the current year's IRS guidelines and your specific trim's MSRP to confirm may be able to access.