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Old 03-24-2003, 10:46 PM   #1
Troy Roberts
 
Join Date: Mar 2003
Posts: 75
2003 H2 Specs

Specifications

Overview

Model: HUMMER H2
Body style / driveline: four-door hard-top, four-wheel drive
EPA vehicle class: full-size sport utility
Manufacturing location: Mishawaka, Indiana
Key competitors: Range Rover, Lexus LX 470, Lincoln Navigator

Engine
Type: 6000 6.0L V8
Displacement (cu in / cc): 364 / 5967
Bore & stroke (in / mm): 4.00 x 3.62 / 101.6 x 92
Block material: cast iron
Cylinder head material: cast aluminum
Valvetrain: overhead valve
Compression ratio: 9.4:1
Horsepower (hp / kw @ rpm): 315 / 236 @ 5200 (preliminary)
Torque (lb-ft / Nm @ rpm): 360 / 488 @ 4000 (preliminary)

Transmission
Type: Hydra-Matic 4L65-E, 4-speed electronically controlled automatic
Gear ratios (:1):
First:
3.06
Second:
1.63
Third:
1.00
Fourth:
0.70
Reverse:
2.29
Final drive (axle) ratio: 4.10
Stall ratio: 1.90
Low range lock gear reduction: 2.64
Crawl ratio: 33:1

Chassis/Suspension
Front: independent with torsion bars; 46mm monotube gas shocks; 36mm front stabilizer bar
Rear: 5-link variable-rate coil spring; optional self-leveling air spring (w/ RPO ZM6); 46mm monotube gas shocks, 30mm stabilizer bar (coil) or 32mm (air)
Traction control system: brake-controlled, single-wheel control capability with rear axle locking differential
Steering type: variable ratio, integral power; recirculating ball type
Steering ratio: variable 15/13:1
Steering wheel turns, lock-to-lock: 3
Turning diameter,
curb-to-curb (ft / m): 43.5 / 13.5

Brakes
Type: 4-wheel disc, 4-wheel/4-channel ABS, dual piston calipers with Dynamic Rear Proportioning
Rotor diameter x thickness
(in / mm): front: 12.79 x 1.5 / 325 x 38
rear: 13 x 1.14 / 330 x 29

Wheels/Tires
Wheel size and type: 17-inch cast aluminum
Tires: LT315/70R17 all-terrain

Dimensions
Exterior
Wheelbase (in / mm): 122.8 / 3118
Overall length (in / mm): 189.8 / 4820
Overall width (in / mm): excluding mirrors: 81.2 / 2063
Overall height (in / mm): without roof rack: 77.8 / 1977; with roof rack: 82 / 2080
Track (in / mm): front: 69.4 / 1763; rear: 69.4 / 1763
Minimum ground clearance (in / mm): 10 / 254.7 (coil) 10.5 / 267.3 (air)
Curb weight (lbs / kg): 6400 / 2909
Standard GVWR (lbs / kg): 8600 / 3901

Interior
Seating capacity (front / rear): 2 / 3 / 1 (opt.)
Head room (in / mm): front: 40.5 / 1028 2nd row: 39.7 / 1009 3rd row: 38.8 / 986
Leg room (in / mm): front: 41.3 / 1049 2nd row: 38.6 / 980 3rd row: 27.3 / 693
Shoulder room (in / mm): front: 66.4 / 1686 2nd row: 66.3 / 1684 3rd row: 41.4 / 1052
Hip room (in / mm): front: 62.9 / 1597 2nd row: 62 / 1576 3rd row: 30.3 / 769

Capacities
Cargo volume (cu ft / liters): 40 - 86.6 / 1132.4 - 2451.6
Trailer towing maximum (lbs / kg): 7000 / 3182
Fuel tank (gals / liters): 32 / 121
Engine oil (qts / liters): 6.0 / 5.7
Cooling system (qts / liters): 16.8 / 15.9

Vehicle Performance Data
Cruising range (miles / km at an
average of 30-40 mph over a hard
surface and rolling terrain): 310 / 499
Grade capability: 60%
Side slope capability: 40%
Approach angle: 40.4 (coil) - 41.7 (air)
Departure angle: 39.6 (coil) - 38.1 (air) (40 with ERH)
Ramp brake-over angle: 25.8 (coil) - 26.6 (air)
Axle differential to ground (in / mm): 9.9 / 251.5
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