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2002
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|
Dimensions and capacities are in inches unless otherwise specified.
| Powertrain
/ Chassis |
Vortec
5300 5.3L V-8 (LM7) |
Vortec
8100 8.1L V-8 (L18) |
| Type |
5.3L V-8 |
8.1L V-8 |
| Displacement (cu in / cc) |
325 / 5328 |
496 / 8128 |
| Bore & stroke (in / mm) |
3.78 x 3.62 / 96 x 92 |
4.25 x 4.37 / 108 x 111 |
| Block material |
cast iron |
cast iron |
| Cylinder head material |
cast aluminum |
cast iron |
| Valvetrain |
overhead valves, hydraulic roller follower,
2 valves per cylinder, chain cam drive |
hydraulic roller follower, 2 valves per
cylinder, chain cam drive |
| Fuel delivery |
sequential fuel injection |
sequential fuel injection |
| Compression ratio |
9.5:1 |
9.1:1 |
| Horsepower (hp / kw @ rpm) |
295 / 220 @ 5200 |
320 / 238 @ 4200 |
| Torque (lb-ft / Nm @ rpm) |
330 / 447 @ 4000 |
445 / 603 @ 3200 |
| Recommended fuel |
87 octane |
87 octane |
| Maximum engine speed (rpm) |
5900 |
5000 |
| Emissions controls |
3-way catalytic converter, positive crankcase
ventilation, evaporative collection system |
exhaust gas recirculation, air injection
reaction (available) |
Estimated fuel economy
(mpg city / hwy / combined) |
2WD: 14 / 18 / 16 |
4WD: 13 / 17 / 15 |
| Transmission |
Hydra-Matic
4L60-E |
Hydra-Matic
4L85-E |
| Type |
4-speed electronic automatic |
4-speed electronic automatic |
| Gear Ratios (:1) |
| 1st |
3.06
|
2.48
|
| 2nd |
1.63 |
1.48 |
| 3rd |
1.00 |
1.00 |
| 4th |
0.70 |
0.75 |
| Reverse |
2.29 |
2.08 |
| Axle ratio |
3.73 std (4.10 opt) |
3.73 std (4.10 opt) |
| Chassis
/ Suspension |
1500 |
2500 |
| Front |
independent with torsion bars |
independent with torsion bars |
Rear
|
multi-link with coil
springs |
2-stage multi-leaf springs |
| Traction assist |
part of Z66 package on 2WD
models |
| Steering type |
power recirculating
ball |
power recirculating
ball |
| Steering ratio |
14.0:1; 15.8:1 overall |
13 – 15:1; 16.2:1 overall |
| Steering wheel turns, lock-to-lock |
3.2 |
3.2 |
| Turning circle, curb-to-curb (ft / m) |
43.3 / 13.2 |
44.1 / 13.4 |
| Brakes |
2004 Chevy Avalanche |
| Type |
4-wheel vented disc with dual-piston
calipers, rear drum-in-hat parking brake, 4-wheel ABS |
| Rotor diameter x thickness
(in / mm) |
front: 12 x 1.14 / 305
x 29 |
| rear: 13 x 1.18 / 330
x 30 |
| Total swept area (sq in / sq cm) |
front: 133.6 / 862 |
| rear: 133.6 / 862 |
| Wheels and Tires |
1500 |
2500 |
| Wheel size and type |
std: 16-inch x 7-inch aluminum |
16-inch x 6.5-inch aluminum |
| opt: 17-inch x 7.5-inch aluminum |
| Tires |
std: P265/70R16 all-season,
steel-belted radials |
LT245/75R16
ALS OOR steel-belted radials |
| opt: P265/70R17 ALZ
OOR |
| Exterior
Dimensions |
1500 |
2500 |
| Wheelbase (in / mm) |
130 / 3302 |
130 / 3302 |
| Overall length (in / mm) |
221.7 / 5631 |
221.7 / 5631 |
| Overall width (in / mm) |
79.8 / 2027 |
79.8 / 2027 |
| Overall height, 2WD & 4WD (in / mm) |
73.3 / 1862 |
73.3 / 1862 |
| Track (in / mm) |
Front |
65 / 1651 |
65 / 1651 |
| Rear |
66 / 1676 |
66 / 1676 |
| Minimum ground clearance (in / mm) |
P265/70R16 tires: 8.6 / 218 |
7 / 178 |
| Ground to top of rear load floor (in
/ mm) |
31 / 787 |
31 / 787 |
| Approach angle |
27.4° |
25° |
| Departure angle |
23.8° |
18° |
| Curb weight (lb / kg) |
2WD |
5437 / 2466 |
6353 / 2883 |
| 4WD |
5678 / 2576 |
6642 / 3013 |
| Weight distribution (% front / rear) |
2WD |
52 / 48 |
52 / 48 |
| 4WD |
53 / 47 |
53 / 47 |
| Interior
Dimensions |
2004 Chevy Avalanche |
| Seating capacity, 5 or 6 (front /
rear) |
2 / 3 or 3 / 3 |
| Head room (in / mm) |
Front |
40.7 / 1034 |
| Rear |
38.6 / 980 |
| Leg room (in / mm) |
Front |
41.3 / 1049 |
| Rear |
38.9 / 988 |
Shoulder room
(in / mm) |
Front |
65.2 / 1656 |
| Rear |
65.2 / 1656 |
| Hip room (in / mm) |
Front |
61.4 / 1560 |
| Rear |
62 / 1575 |
| Cargo box volume,Midgate
up (cu ft / L) |
42.9 / 1215 |
| Capacities |
1500 |
2500 |
EPA passenger volume
(cu ft / L) |
120.2 / 3404 |
120.2 / 3404 |
| Interior cargo volume (cu ft / L) |
53.9 / 1526 with Midgate up, 2nd row
seat folded |
53.9 / 1526 with Midgate up, 2nd row
seat folded |
| GVWR, standard (lb / kg) |
2WD: 6800 / 3091 |
8600 / 3901 |
| 4WD: 7000 / 3182 |
| Payload (lb / kg) |
base 2WD: 1313 / 595 |
max 2WD: 2247 / 1018 |
| base 4WD: 1266 / 574 |
max 4WD: 1807 / 820 |
Trailer towing maximum
(lb / kg) |
2WD: 8200 / 3720 w/ trailer brakes |
2WD: 12000 / 5443 w/ trailer brakes |
| 4WD: 7900 / 3583 w/ trailer brakes |
4WD: 11900 / 5398 w/ trailer brakes |
| Fuel tank (gal/ L) |
31 / 117 |
37.5 / 142 |
| Engine oil (qt / L) |
5.75 / 5.44 |
5.75 / 5.44 |
| Cooling system: (qt / L) |
29 / 27.4 |
29 / 27.4 |
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a Price Quote on a 2004 Chevy Avalanche.
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to confirm the accuracy of the data, it makes no guarantee or warranty,
either expressed or implied with respect to the data presented here. All
specifications, prices and equipment are subject to change without notice.
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