2010 Hummer H3T-V8

Crew Cab Alpha 4WD

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Specs & Performance


Engine Specifications

Engine Horsepower Torque
5.3L V8 E85 SFI FLEXFUEL CAPABLE 300 @ 5200 RPM 320 @ 4000 RPM
Max Towing Capacity 5,900 lbs


Drivetrain 4-Wheel Drive
  • 4-Speed Automatic, Electronically Controlled

MPG (Miles Per Gallon)

Fuel Tank Capacity, Approx 27 gal
Engine Transmission EPA Fuel Economy Est (MPG)
5.3L V8 E85 SFI FLEXFUEL CAPABLE 4-Speed Automatic, Electronically Controlled City: 13 / Hwy: 16

Weight Information

Curb Weight 5,070 lbs
Gross Vehicle Weight Rating 6,100 lbs
Max Payload 1,030 lbs

Interior Specifications

Passenger Capacity 5
Front Head Room (in) 40.7
Front Leg Room (in) 41.9
Front Shoulder Room (in) 54.4
Front Hip Room (in) 53.9
Second Head Room (in) 39.5
Second Leg Room (in) 34.2
Second Shoulder Room (in) 54.0
Second Hip Room (in) 52.6

Exterior Specifications

Turning Diameter - Curb to Curb (ft) 43.8
Turning Diameter - Wall to Wall (ft) - TBD -
Wheelbase (in) 134.2
Length, Overall w/rear bumper (in) 212.7
Width, Max w/o mirrors (in) 75.0
Height, Overall (in) 72.1
Overhang, Front (in) - TBD -
Overhang, Rear w/bumper (in) - TBD -
Ground to Top of Load Floor (in) - TBD -
Ground Clearance, Front (in) 9.5
Ground Clearance, Rear (in) 9.5


Front Wheel Material Aluminum
Rear Wheel Material Aluminum


Front Tire Size P265/75R16
Rear Tire Size P265/75R16
Spare Tire Size - TBD -

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