HUMMER H2 ›› 2003 ›› 2003 HUMMER H2 Specs

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2003 HUMMER H2

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Specs

Research 2003 HUMMER H2 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

4dr Wagon

Brakes

Brake ABS System 4-Wheel
Brake ABS System (Second Line)
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 12.7 x 1.5
Rear Brake Rotor Diam x Thickness (in) 12.9 x 1.1
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Brake Type Power

Cargo Area Dimensions

Cargo Volume to Seat 2 (ft³) - TBD -
Cargo Box Width @ Wheelhousings (in) 67.6
Cargo Box (Area) Height (in) - TBD -
Cargo Area Length @ Floor to Seat 3 (in) 7.0
Cargo Area Length @ Floor to Seat 2 (in) 37.3
Cargo Area Length @ Floor to Seat 1 (in) 71.7
Cargo Area Length @ Floor to Console (in) - TBD -
Cargo Area Length @ Floor to Seat 4 (in)
Cargo Area Width @ Beltline (in) - TBD -
Cargo Volume to Seat 3 (ft³) - TBD -
Cargo Volume to Seat 1 (ft³) - TBD -
Cargo Volume to Seat 4 (ft³)
Cargo Area Length @ Floor to Seat 3 (in)

Cooling System

Total Cooling System Capacity (qts) - TBD -

Doors

Side Door Type

Electrical

Maximum Alternator Capacity (amps) 145
Maximum Alternator Watts - TBD -
Cold Cranking Amps @ 0° F (Primary) - TBD -
Cold Cranking Amps @ 0° F (2nd) N/A

Engine

Engine Type Gas V8
Engine Order Code LQ4
Engine Oil Cooler Yes
Displacement 6.0L/364
Fuel System SFI
SAE Net Horsepower @ RPM 316 @ 5200
SAE Net Torque @ RPM 360 @ 4000

Exterior Dimensions

Length, Overall w/rear bumper (in) 189.8
Step Up Height - Side (in) 26.1
Step Up Height - Front (in) 26.1
Side Door Opening Width (in)
Side Door Opening Height (in)
Rear Door Opening Width (in) 51.8
Rear Door Opening Height (in) 34.8
Ground Clearance, Rear (in) 9.3
Ground Clearance, Front (in) 9.3
Ground to Top of Load Floor (in) 31.3
Overhang, Rear w/bumper (in) 34.6
Overhang, Front (in) 32.6
Height, Overall (in) 77.8
Width, Max w/o mirrors (in) 81.2
Wheelbase (in) 122.6

Frame

Frame Type Box Ladder

Fuel Tank

Fuel Tank Capacity, Approx (gal) 32
Fuel Tank Location Rear
Aux Fuel Tank Location
Aux Fuel Tank Capacity, Approx (gal)

Interior Dimensions

Third Hip Room (in) 30.4
Third Leg Room (in) 27.3
Third Head Room (in)
Third Head Room (in) 38.6
Second Hip Room (in) 62.0
Second Shoulder Room (in) 66.6
Second Leg Room (in) 39.3
Second Head Room (in) 39.6
Front Hip Room (in) 62.3
Front Shoulder Room (in) 66.7
Front Leg Room (in) 41.3
Front Head Room (in) 40.4
Third Hip Room (in)
Passenger Capacity 5
Third Shoulder Room (in)
Third Shoulder Room (in) 41.5
Third Leg Room (in)

Mileage

EPA Fuel Economy Est - City (MPG) N/A
EPA Fuel Economy Est - Hwy (MPG) N/A

Steering

Steering Type Pwr recirculating ball
Turning Diameter - Wall to Wall (ft) - TBD -
Turning Diameter - Curb to Curb (ft) 43.5
Steering Ratio (:1), At Lock - TBD -
Steering Ratio (:1), On Center 13.0

Summary

Body Style 4 Door Wagon
Body Code 123" WB
Vehicle Name HUMMER H2
Vehicle Name HUMMER H2

Suspension

Spring Capacity - Rear (lbs) - TBD -
Suspension Type - Front Torsion bar
Suspension Type - Rear Self-leveling air
Suspension Type - Rear Multi-link coil
Spring Capacity - Front (lbs) - TBD -
Axle Type - Front - TBD -
Axle Type - Rear - TBD -
Axle Capacity - Front (lbs) - TBD -
Axle Capacity - Rear (lbs) - TBD -
Axle Ratio (:1) - Front 4.10
Axle Ratio (:1) - Rear 4.10
Shock Absorber Diameter - Front (mm) 46.0
Shock Absorber Diameter - Rear (mm) 46.0
Stabilizer Bar Diameter - Front (in) 1.41
Stabilizer Bar Diameter - Rear (in) 1.18

Tires

Rear Tire Size LT315/70R17
Front Tire Size LT315/70R17
Spare Tire Order Code QHW
Rear Tire Order Code QHW
Front Tire Order Code QHW
Revolutions/Mile @ 45 mph - Rear - TBD -
Revolutions/Mile @ 45 mph - Front - TBD -
Spare Tire Capacity (lbs) - TBD -
Rear Tire Capacity (lbs) - TBD -
Front Tire Capacity (lbs) - TBD -
Revolutions/Mile @ 45 mph - Spare - TBD -
Spare Tire Size LT315/70R17

Trailering

Dead Weight Hitch - Max Trailer Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Trailer Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Tongue Wt. (lbs) - TBD -
Fifth Wheel Hitch - Max Trailer Wt. (lbs) N/A
Fifth Wheel Hitch - Max Tongue Wt. (lbs) N/A
Dead Weight Hitch - Max Tongue Wt. (lbs) - TBD -

Transmission

Trans Order Code M32
Seventh Gear Ratio (:1)
Transfer Case Power Take Off
Transfer Case Gear Ratio (:1), Low 2.64
Transfer Case Gear Ratio (:1), High 1.00
Transfer Case Model Borg-Warner
Trans PTO Access
Trans Power Take Off
Clutch Size (in)
Reverse Ratio (:1) 2.29
Sixth Gear Ratio (:1)
Fifth Gear Ratio (:1)
Fourth Gear Ratio (:1) 0.69
Third Gear Ratio (:1) 1.00
Second Gear Ratio (:1) 1.62
First Gear Ratio (:1) 3.06
Trans Description Cont. Again
Trans Description Cont. HD Automatic w/OD
Trans Type 4
Drivetrain 4-Wheel Drive

Vehicle

Rear Door Type Liftgate

Weight Information

Gross Vehicle Weight Rating Cap (lbs) 8600
Gross Combined Wt Rating (lbs) - TBD -
Curb Weight - Rear (lbs) 2880
Curb Weight - Front (lbs) 3520
Gross Axle Wt Rating - Rear (lbs) - TBD -
Gross Axle Wt Rating - Front (lbs) - TBD -

Wheels

Spare Wheel Material - TBD -
Spare Wheel Size (in) 17 x 8.5
Front Wheel Material Aluminum
Rear Wheel Material Aluminum
Rear Wheel Size (in) 17 x 8.5
Front Wheel Size (in) 17 x 8.5