Research 2007 Chevrolet Avalanche specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

LS 2WD Crew Cab LS


Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Brake Type Pwr
Front Brake Rotor Diam x Thickness (in) 13 x 1.18
Rear Brake Rotor Diam x Thickness (in) 13.5 x .787
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Disc - Rear (Yes or ) Yes
Brake ABS System (Second Line)

Cargo Area Dimensions

Cargo Volume (ft³) 45.5
Cargo Box Width @ Wheelhousings (in) 50.0
Tailgate Width (in) - TBD -
Ext'd Cab Cargo Volume (ft³)
Cargo Box Width @ Top, Rear (in) 50.0
Cargo Box (Area) Height (in) 22.5
Cargo Box Length @ Floor (in) 63.0 Min, 98.2 Max
Cargo Box Width @ Floor (in) 50.0

Cooling System

Total Cooling System Capacity (qts) 15.9
Total Cooling System Capacity (qts) 16.8


Cold Cranking Amps @ 0° F (2nd)
Maximum Alternator Watts
Maximum Alternator Capacity (amps) 145
Cold Cranking Amps @ 0° F (Primary) 600


SAE Net Horsepower @ RPM 366 @ 5500
SAE Net Torque @ RPM 380 @ 4300
SAE Net Torque @ RPM 340 @ 4200
Engine Oil Cooler
Engine Order Code LMG
Engine Order Code L76
Engine Order Code LY5
Engine Type Gas/Ethanol V8
Engine Type Gas V8
Displacement 6.0L/366
Displacement 5.3L/325
Fuel System SFI
SAE Net Horsepower @ RPM 320 @ 5200

Exterior Dimensions

Frame Width, Rear (in)
Ground Clearance, Rear (in) - TBD -
Ground Clearance, Front (in) - TBD -
Ground to Top of Frame (in)
Ground to Top of Load Floor (in) 31.0
Cab to End of Frame (in)
Cab to Axle (in)
Front Bumper to Back of Cab (in)
Overhang, Rear w/o bumper (in) 52.9
Overhang, Front (in) 38.8
Height, Overall (in) 76.6
Width, Max w/o mirrors (in) 79.1
Length, Overall w/o rear bumper (in) 221.3
Wheelbase (in) 130.0


Frame Type Body on

Fuel Tank

Fuel Tank Capacity, Approx (gal) 31
Aux Fuel Tank Capacity, Approx (gal)
Fuel Tank Location
Aux Fuel Tank Location

Interior Dimensions

Second Head Room (in) 40.0
Second Leg Room (in) 39.1
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.3
Front Hip Room (in) 64.4
Front Head Room (in) 41.1
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.3
Passenger Capacity 6


EPA Fuel Economy Est - City (MPG) 14
EPA Fuel Economy Est - City (MPG) 15
EPA Fuel Economy Est - Hwy (MPG) 21
EPA Fuel Economy Est - Hwy (MPG) 19


Steering Type Pwr
Turning Diameter - Curb to Curb (ft) 43.0
Steering Ratio (:1), At Lock 3.0
Turning Diameter - Wall to Wall (ft)
Steering Ratio (:1), On Center 17.75


Body Code
Vehicle Name Chevrolet Avalanche
Body Style 4 Door Crew Cab


Stabilizer Bar Diameter - Rear (in) 1.12
Suspension Type - Front Coil Over Shock
Suspension Type - Rear Multi-Link
Spring Capacity - Front (lbs) 3400
Spring Capacity - Rear (lbs) 4000
Axle Type - Front Independent
Axle Type - Rear Semi-Floating
Axle Capacity - Front (lbs) 3400
Axle Capacity - Rear (lbs) 4000
Axle Ratio (:1) - Front
Axle Ratio (:1) - Rear 4.10
Axle Ratio (:1) - Rear 3.73
Shock Absorber Diameter - Front (mm) 1.81
Shock Absorber Diameter - Rear (mm) 1.81
Stabilizer Bar Diameter - Front (in) 1.42


Front Tire Size P265/70R17
Rear Tire Size P275/55R20
Rear Tire Size P265/65R18
Rear Tire Size P265/70R17
Spare Tire Size P265/70R17
Front Tire Capacity (lbs) 2134
Rear Tire Capacity (lbs) 2134
Spare Tire Capacity (lbs) 2134
Revolutions/Mile @ 45 mph - Front
Revolutions/Mile @ 45 mph - Rear
Revolutions/Mile @ 45 mph - Spare
Front Tire Size P265/65R18
Front Tire Size P275/55R20
Spare Tire Order Code ZVL
Rear Tire Order Code QAN
Rear Tire Order Code QXN
Rear Tire Order Code QSS
Rear Tire Order Code QAS
Front Tire Order Code QAN
Front Tire Order Code QXN
Front Tire Order Code QSS
Front Tire Order Code QAS


Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 600
Wt Distributing Hitch - Max Trailer Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Trailer Wt. (lbs) 8200
Wt Distributing Hitch - Max Trailer Wt. (lbs) 7200
Wt Distributing Hitch - Max Tongue Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1230
Fifth Wheel Hitch - Max Tongue Wt. (lbs) N/A
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1080
Fifth Wheel Hitch - Max Trailer Wt. (lbs) N/A


Drivetrain Rear Wheel Drive
Transfer Case Power Take Off
Transfer Case Gear Ratio (:1), Low
Transfer Case Gear Ratio (:1), High
Transfer Case Model
Trans PTO Access N/A
Trans Power Take Off
Clutch Size (in)
Reverse Ratio (:1) 2.29
Sixth Gear Ratio (:1)
Fifth Gear Ratio (:1)
Fourth Gear Ratio (:1) 0.69
Third Gear Ratio (:1) 1.00
Second Gear Ratio (:1) 1.63
First Gear Ratio (:1) 3.06
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 4
Trans Order Code M30
Trans Order Code M70

Weight Information

Gross Combined Wt Rating (lbs) 14000
Gross Combined Wt Rating (lbs) - TBD -
Gross Vehicle Weight Rating Cap (lbs) 7000
Curb Weight - Rear (lbs) 2650
Curb Weight - Front (lbs) 2796
Gross Axle Wt Rating - Rear (lbs) 4100
Gross Axle Wt Rating - Front (lbs) 3400
Gross Combined Wt Rating (lbs) 13000


Front Wheel Size (in) 18 x 8
Spare Wheel Material Steel
Front Wheel Size (in) 20 x 8.5
Rear Wheel Material Aluminum
Front Wheel Material Aluminum
Spare Wheel Size (in) 17
Rear Wheel Size (in) 17 x 7.5
Rear Wheel Size (in) 18 x 8
Rear Wheel Size (in) 20 x 8.5
Front Wheel Size (in) 17 x 7.5