2010 Hummer H3T
US · Pickup · Standard Pickup Trucks 4WD
The 2010 Hummer H3T is listed in the US market as a pickup. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- Varies by configuration: 3.7L 5-cylinder, 5.3L 8-cylinder (FFV)
- Power
- Not available
- Torque
- Not available
- Transmission
- Varies by configuration: Automatic, Manual
- Drivetrain
- 4WD
- Fuel
- Varies by configuration: Gasoline, Flex fuel
- Seating
- Not available
Key Performance & Dimensions
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | Varies by configuration: 3.7L 5-cylinder, 5.3L 8-cylinder (FFV) | |
| Displacement | 3.7 L to 5.3 L | |
| Cylinders | 5 to 8 | |
| Fuel type | Varies by configuration: Gasoline, Flex fuel | EPA fueleconomy.gov |
Not available from our sources: Aspiration, Power, Torque.
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Varies by configuration: Automatic, Manual | |
| Gears | 4 to 5 | |
| Drivetrain | 4WD | EPA fueleconomy.gov |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 16 mpg (14.7 L/100 km) to 14 mpg (16.8 L/100 km) | EPA fueleconomy.gov |
| City | 14 mpg (16.8 L/100 km) to 13 mpg (18.1 L/100 km) | |
| Highway | 18 mpg (13.1 L/100 km) to 16 mpg (14.7 L/100 km) |
Not available from our sources: Electric range, Battery capacity.
Trims and configurations
3 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
No recall campaigns were found in NHTSA data at the last check. Last checked October 15, 2026.
Data sources
- EPA fueleconomy.gov · retrieved October 15, 2026 · US Government public data
Source checked: October 15, 2026
Data verified: October 15, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
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Frequently asked questions
What engine does the 2010 Hummer H3T have?
Varies by configuration: 3.7L 5-cylinder, 5.3L 8-cylinder (FFV). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2010 Hummer H3T?
Combined fuel economy is 16 mpg (14.7 L/100 km) to 14 mpg (16.8 L/100 km), as published by the source shown in the specification table.
Is the 2010 Hummer H3T front-wheel, rear-wheel or all-wheel drive?
Drivetrain: 4WD.
Are there recalls for the 2010 Hummer H3T?
No recall campaigns were found in NHTSA data when we last checked on October 15, 2026. Recall status can change, so confirm with NHTSA or the manufacturer.