Specs - 2010 HUMMER H3T Technical Specifications
| Brakes | BASE | Adventure | Alpha | Alpha Leather | Luxury |
|---|
| Brake ABS System | 4-Wheel | 4-Wheel | 4-Wheel | 4-Wheel | 4-Wheel |
| Disc - Front (Yes or ) | Yes | Yes | Yes | Yes | Yes |
| Disc - Rear (Yes or ) | Yes | Yes | Yes | Yes | Yes |
| Front Brake Rotor Diam x Thickness (in) | 12.4 x 1.1 | 12.4 x 1.1 | 12.4 x 1.1 | 12.4 x 1.1 | 12.4 x 1.1 |
| Rear Brake Rotor Diam x Thickness (in) | 12.3 x 0.5 | 12.3 x 0.5 | 12.3 x 0.5 | 12.3 x 0.5 | 12.3 x 0.5 |
| Cargo Area Dimensions | BASE | Adventure | Alpha | Alpha Leather | Luxury |
|---|
| Cargo Box Width @ Wheelhousings (in) | 42.1 | 42.1 | 42.1 | 42.1 | 42.1 |
| Cargo Volume to Seat 1 (ft³) | 55.7 | 55.7 | 55.7 | 55.7 | 55.7 |
| Cargo Volume to Seat 2 (ft³) | 33.5 | 33.5 | 33.5 | 33.5 | 33.5 |
| Cargo Volume to Seat 3 (ft³) | | | | | |
| Engine | BASE | Adventure | Alpha | Alpha Leather | Luxury |
|---|
| Displacement | 3.7L/223 | 3.7L/223 | 5.3L/325 | 5.3L/325 | 3.7L/223 |
| Engine Type | Gas 5 | Gas 5 | Gas/Ethanol V8 | Gas/Ethanol V8 | Gas 5 |
| SAE Net Horsepower @ RPM | 239 @ 5800 | 239 @ 5800 | 300 @ 5200 | 300 @ 5200 | 239 @ 5800 |
| SAE Net Torque @ RPM | 241 @ 4600 | 241 @ 4600 | 320 @ 4000 | 320 @ 4000 | 241 @ 4600 |
| Exterior Dimensions | BASE | Adventure | Alpha | Alpha Leather | Luxury |
|---|
| Height, Overall (in) | 72.1 | 72.1 | 72.1 | 72.1 | 72.1 |
| Wheelbase (in) | 134.2 | 134.2 | 134.2 | 134.2 | 134.2 |
| Width, Max w/o mirrors (in) | 75.0 | 75.0 | 75.0 | 75.0 | 75.0 |
| Fuel Tank | BASE | Adventure | Alpha | Alpha Leather | Luxury |
|---|
| Fuel Tank Capacity, Approx (gal) | 27 | 27 | 27 | 27 | 27 |
| Steering | BASE | Adventure | Alpha | Alpha Leather | Luxury |
|---|
| Steering Type | Pwr rack and pinion | Pwr rack and pinion | Pwr rack and pinion | Pwr rack and pinion | Pwr rack and pinion |
| Turning Diameter - Curb to Curb (ft) | 43.8 | 43.8 | 43.8 | 43.8 | 43.8 |
| Tires | BASE | Adventure | Alpha | Alpha Leather | Luxury |
|---|
| Front Tire Size | P265/75R16 | LT285/75R16 | P265/75R16 | P265/75R16 | P265/75R16 |
| Rear Tire Size | P265/75R16 | LT285/75R16 | P265/75R16 | P265/75R16 | P265/75R16 |
| Transmission | BASE | Adventure | Alpha | Alpha Leather | Luxury |
|---|
| Drivetrain | 4-Wheel Drive | 4-Wheel Drive | 4-Wheel Drive | 4-Wheel Drive | 4-Wheel Drive |
| Trans Description Cont. | Manual w/OD | Manual w/OD | Automatic w/OD | Automatic w/OD | Automatic w/OD |
| Trans Type | 5 | 5 | 4 | 4 | 4 |
| Vehicle | BASE | Adventure | Alpha | Alpha Leather | Luxury |
|---|
| Front Head Room (in) | 40.7 | 40.7 | 40.7 | 40.7 | 40.7 |
| Front Leg Room (in) | 41.9 | 41.9 | 41.9 | 41.9 | 41.9 |
| Front Shoulder Room (in) | 54.4 | 54.4 | 54.4 | 54.4 | 54.4 |
| Passenger Capacity | 5 | 5 | 5 | 5 | 5 |
| Second Head Room (in) | 39.5 | 39.5 | 39.5 | 39.5 | 39.5 |
| Second Leg Room (in) | 34.2 | 34.2 | 34.2 | 34.2 | 34.2 |
| Second Shoulder Room (in) | 54.0 | 54.0 | 54.0 | 54.0 | 54.0 |
