'02 Chevrolet Z71 Avalanche 1500'02 Chevrolet Avalanche 2500
POWERTRAIN/CHASSIS
Drivetrain layout Front engine, 4WDFront engine, 4WD
Engine type V-8 OHV, 2 valves/cyl, iron block/alum heads V-8 OHV, 2 valves/cyl, iron block/heads
Displacement, ci/cc 326.9/5358 496.0/8128
Horsepower @ rpm 285 @ 5200 340 @ 4200
Torque @ rpm 325 @ 4000 455 @ 3200
Transmission 4-speed automatic 4-speed automatic
Axle ratio 4.10:1 4.10:1
Final-drive ratio 2.87:1 3.08:1
Suspension, f/r Upper & lower control arms, torsion bars, anti-roll bar/, solid axle, multilink, coil springs, anti-roll bar Upper & lower control arms, torsion bars, anti- arms, torsion bars, anti-springs, anti-roll bar
Brakes, f/r 12.0-in vented disc/ 13.0-in vented disc, ABS12.0-in vented disc/ 13.0-in vented disc, ABS
Wheels, f/r 17x7.5 cast aluminum16x7.0 cast aluminum
Tires Goodyear Wrangler AT/S 265/70R17 113S Firestone Steeltex Radial A/T LT245/75R16 120/116R
DIMENSIONS
Body style 4-door, 5-pass 4-door, 5-pass
Wheelbase, in 130.0 130.0
Length, in 221.7 221.7
Width, in 79.8 79.8
Height, in 73.5 73.5
Curb weight, lb 5678 6642
Tow capacity, lb 8100 12,000
Legroom, f/r, in 41.3/38.9 41.3/38.9
Shoulder room, f/r, in 65.2/65.2 65.2/65.2
Hiproom, f/r, 61.4/62.0 61.4/62.0
Headroom, f/r, in 40.7/38.6 40.7/38.6
Cargo capacity, cu ft 41.1 (Midgate up) 97.6 (Midgate down) 41.1 (Midgate up) 97.6 (Midgate down)
Fuel capacity, gal 31.0 37.5
TEST DATA
0-60 mph, sec 8.7 8.8
1/4 mile, sec/mph 16.5/83.9 16.6/83.7
Braking, 60-0 mph, ft 142 148
600-ft slalom, mph 53.1 54.5
Turning circle, ft 43.3 44.1
Top gear rpm @ 60 mph 1850 2100
CONSUMER INFO
On sale in U.S. Currently Currently
Base price $33,245 $35,145
Price as tested $37,530 $38,223
Airbags Dual front, dual side Dual front, dual side
EPA mpg, city/hwy 13/17 11/15 (est)
Range, city/hwy, miles 403/527 412/562
Basic warranty 3 yrs/36,000 miles 3 yrs/36,000 miles
Powertrain warranty 3 yrs/36,000 miles 3 yrs/36,000 miles
Roadside assistance Yes Yes

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