HUMMER
H2 PRELIMINARY SPECIFICATIONS
GENERAL
Model:
2003 HUMMER H2 SUV
Body style: Four-door sport-utility, body-on-frame construction
Driveline: Front-engine, full-time 4WD
EPA
vehicle class: Full-size sport utility
Assembly
plant: Mishawaka, Indiana (AM General)
POWERTRAIN
Engine
type: Vortec 6000 6.0-liter V8 with cast iron block, cast aluminum
cylinder heads, sequential fuel injection
Displacement
(cu. in./cc): 364/5,967
Bore
and stroke (in./mm): 4.00 x 3.62/101.6 x 92.0
Valvetrain:
OHV
Compression
ratio:
9.4:1
Horsepower
(SAE hp):
(est.) 325 @ 5200 rpm
Torque
(lb.-ft./Nm):
(est.) 385 @ 3600 rpm
Transmission
type: 4L65-E 4-speed auto
Gear
ratios (:1): 1st 3.06
2nd
1.62
3rd
1.00
4th
0.69
Rev.
2.29
Stall
ratio:
1.90
Final
drive (axle) ratio:
4.10
Low
range lock gear reduction: 2.64
Crawl
ratio:
33.1
EXTERIOR
DIMENSIONS (in./mm, except where noted):
Wheelbase:
122.8/3,118
Overall
vehicle length: 189.8/4,819.7
Tread
(front): 69.4/1,762.8
Tread
(rear): 69.4/1,762.8
Vehicle
width excluding mirrors: 81.2/2,062.6
Overall
vehicle height @ curb weight: (est.) 77.8-82/1,977-2,080 (with
and without roof rack)
GROUND
CLEARANCE
Angle
of approach (degree): (est.) 39.8°-43.6°
Angle
of departure (degree): (est.) 35.9°-39.7°
Ramp
brake-over angle (degree): (est.) 24.3°
Axle
differential to ground (in./mm): 9.4/238
Min.
running ground clearance (in./mm):
(est.) 9/229
CHASSIS/SUSPENSION
Front:
Independent with torsion bars; 46mm monotube gas shocks; 35.9mm
front stabilizer bar
Rear:
5-link variable-rate coil spring; opt. self-leveling air spring
(w/RPO ZM6); 46mm monotube shocks, 30mm stabilizer bar
Traction Control: Brake-controlled, single-wheel control
capability with rear axle locking differential
Steering
type: Variable ratio, integral power; recirculating ball type
Ratio:
15/13:1
Steering
wheel turns, (lock-to-lock): 3.25
Turning
circle, curb-to-curb (ft./m): (est.) 44.3/13.5
Brakes:
Four-wheel disc, four-wheel/four channel ABS, dual piston calipers
with Dynamic Rear Proportioning
Wheel
size and type (in.): 17.0 x 8.5 cast aluminum
Tire
size and type:
Standard: LT285/70R17 all-terrain
Optional: LT315/70R17 off-road
GVWR,
standard (lbs./kg): 8,600/3,901
Base
curb weight (lbs./kg): (est.) 6,400/2,909
Trailer
towing maximum (lbs./kg): (est.) 7,000/3,182
Winch
capacity (lbs./kg): (est.) 9,000/4,091
Fuel
tank capacity (gal./l): (est.) 33/124.9
PERFORMANCE
Range
(Minimum): 350 miles+
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