Motor Matchup logo
Motor Matchup logo
Back to Chevrolet Avalanche Models

2005 Chevrolet Avalanche LS 4X4

LS 4x4

$38,420 MSRP
8.1l V-8 Ohv
0-60 mph • 1/4 mile
9.3 sec

0-60 mph

17 sec

@ 82 mph

Horsepower • Torque
320 hp

Power

440 lb-ft

Torque

Curb weight
6,579 lbs

4x4

Image coming soon

We are still sourcing visuals for this trim.

Overview

Vehicle Details

Year:

2005

Make:

Chevrolet

Model:

Avalanche

Trim:

LS 4X4

Style:

LS 4x4

Base Price:

$38,420

Drive:

4x4

Dimensions & Weight

Curb Weight:

6,579 lbs

Length:

221.6 in.

Width:

79.8 in.

Height:

73.6 in.

Wheelbase:

130 in.

Fuel:

37 gal.

Engine & Powertrain

Derived Output

Horsepower:

321 hp @ 4,200 rpm

Torque:

440 ft-lbs @ 3,200 rpm

Advertised Output

Horsepower:

320 hp @ 4,200 rpm

Torque:

440 ft-lbs @ 3,200 rpm

Engine:

8.1l V-8 Ohv

Displacement:

8.1 liters

Compression Ratio:

9.10 to 1

Valves:

16

Engine Config:

Standard

Redline:

5,000 rpm

Dyno Chart

Power vs torque across the rev range

Performance

All times derived from MotorMatchup simulation using street surface.

Acceleration

0-60 mph (1ft):

9.29 sec

0-60 mph:

9.69 sec

0-100 mph:

27.9 sec

Top Speed:

120 mph

Distance

⅛ mile:

11.07 sec @ 65.8 mph

¼ mile:

16.98 sec @ 81.6 mph

½ mile:

26.85 sec @ 98.8 mph

1 mile:

43.54 sec @ 114 mph

Drivetrain

Front Tires:

LT245/75SR16

Rear Tires:

LT245/75SR16

Tire Compound:

All-terrains

Transmission:

4-speed Automatic

Final Drive:

3.73

Gear Ratios

1: 2.48

2: 1.48

3: 1

4: 0.75

R: 2.08

Speed vs RPM

Gear spacing and speed bands

See incorrect or missing data?

Help us keep the catalog accurate for every trim.

Related Vehicles

Other Chevrolet Avalanche Vehicles

2013 LTZ Black Diamond 4X4

320 hp · $47,885

Motor Matchup logo
© Copyright 2026 MotorMatchup. All rights reserved.
Enthusiast Driven
Motor Matchup logo
Enthusiast Driven
© Copyright 2026 MotorMatchup. All rights reserved.