Dimensions

Find 2009 Chevrolet Avalanche interior, exterior and cargo dimensions for the trims and styles available. Choose the desired trim / style from the dropdown list to see the corresponding dimensions.

LS 2-Wheel Drive LS

Cargo Area Dimensions

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

Exterior Dimensions

Overhang, Rear w/o bumper (in) 52.9
Front Bumper to Back of Cab (in)
Cab to Axle (in)
Cab to End of Frame (in)
Ground to Top of Load Floor (in) 31.0
Ground to Top of Frame (in)
Frame Width, Rear (in)
Ground Clearance, Front (in) 9.1
Ground Clearance, Rear (in) 9.1
Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.3
Width, Max w/o mirrors (in) 79.1
Height, Overall (in) 76.6
Overhang, Front (in) 38.8

Interior Dimensions

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

LT w/1LT 2-Wheel Drive LT 1LT

Cargo Area Dimensions

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

Exterior Dimensions

Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.3
Width, Max w/o mirrors (in) 79.1
Height, Overall (in) 76.6
Overhang, Front (in) 38.8
Overhang, Rear w/o bumper (in) 52.9
Front Bumper to Back of Cab (in)
Cab to Axle (in)
Cab to End of Frame (in)
Ground to Top of Load Floor (in) 31.0
Ground to Top of Frame (in)
Frame Width, Rear (in)
Ground Clearance, Front (in) 9.1
Ground Clearance, Rear (in) 9.1

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 41.1
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.3
Front Hip Room (in) 64.4
Second Head Room (in) 40.0
Second Leg Room (in) 39.1
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.3

LT w/2LT 2-Wheel Drive LT 2LT

Cargo Area Dimensions

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

Exterior Dimensions

Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.3
Width, Max w/o mirrors (in) 79.1
Height, Overall (in) 76.6
Overhang, Front (in) 38.8
Overhang, Rear w/o bumper (in) 52.9
Front Bumper to Back of Cab (in)
Cab to Axle (in)
Cab to End of Frame (in)
Ground to Top of Load Floor (in) 31.0
Ground to Top of Frame (in)
Frame Width, Rear (in)
Ground Clearance, Front (in) 9.1
Ground Clearance, Rear (in) 9.1

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 41.1
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.3
Front Hip Room (in) 64.4
Second Head Room (in) 40.0
Second Leg Room (in) 39.1
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.3

LTZ 2-Wheel Drive LTZ

Cargo Area Dimensions

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

Exterior Dimensions

Ground to Top of Frame (in)
Frame Width, Rear (in)
Ground Clearance, Front (in) 9.1
Ground Clearance, Rear (in) 9.1
Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.3
Width, Max w/o mirrors (in) 79.1
Height, Overall (in) 76.6
Overhang, Front (in) 38.8
Overhang, Rear w/o bumper (in) 52.9
Front Bumper to Back of Cab (in)
Cab to Axle (in)
Cab to End of Frame (in)
Ground to Top of Load Floor (in) 31.0

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 41.1
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.3
Front Hip Room (in) 64.4
Second Head Room (in) 40.0
Second Leg Room (in) 39.1
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.3

LS 4-Wheel Drive LS

Cargo Area Dimensions

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

Exterior Dimensions

Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.3
Width, Max w/o mirrors (in) 79.1
Height, Overall (in) 76.6
Overhang, Front (in) 38.8
Overhang, Rear w/o bumper (in) 52.9
Front Bumper to Back of Cab (in)
Cab to Axle (in)
Cab to End of Frame (in)
Ground to Top of Load Floor (in) 31.0
Ground to Top of Frame (in)
Frame Width, Rear (in)
Ground Clearance, Front (in) 9.1
Ground Clearance, Rear (in) 9.1

Interior Dimensions

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

LT w/1LT 4-Wheel Drive LT 1LT

Cargo Area Dimensions

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

Exterior Dimensions

Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.3
Width, Max w/o mirrors (in) 79.1
Height, Overall (in) 76.6
Overhang, Front (in) 38.8
Overhang, Rear w/o bumper (in) 52.9
Front Bumper to Back of Cab (in)
Cab to Axle (in)
Cab to End of Frame (in)
Ground to Top of Load Floor (in) 31.0
Ground to Top of Frame (in)
Ground Clearance, Front (in) 9.1
Frame Width, Rear (in)
Ground Clearance, Rear (in) 9.1

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 41.1
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.3
Front Hip Room (in) 64.4
Second Head Room (in) 40.0
Second Leg Room (in) 39.1
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.3

LT w/2LT 4-Wheel Drive LT 2LT

Cargo Area Dimensions

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

Exterior Dimensions

Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.3
Width, Max w/o mirrors (in) 79.1
Height, Overall (in) 76.6
Overhang, Front (in) 38.8
Overhang, Rear w/o bumper (in) 52.9
Front Bumper to Back of Cab (in)
Cab to Axle (in)
Cab to End of Frame (in)
Ground to Top of Load Floor (in) 31.0
Ground to Top of Frame (in)
Frame Width, Rear (in)
Ground Clearance, Front (in) 9.1
Ground Clearance, Rear (in) 9.1

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 41.1
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.3
Front Hip Room (in) 64.4
Second Head Room (in) 40.0
Second Leg Room (in) 39.1
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.3

LTZ 4-Wheel Drive LTZ

Cargo Area Dimensions

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

Exterior Dimensions

Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.3
Width, Max w/o mirrors (in) 79.1
Height, Overall (in) 76.6
Overhang, Front (in) 38.8
Overhang, Rear w/o bumper (in) 52.9
Front Bumper to Back of Cab (in)
Cab to Axle (in)
Cab to End of Frame (in)
Ground to Top of Load Floor (in) 31.0
Ground to Top of Frame (in)
Frame Width, Rear (in)
Ground Clearance, Front (in) 9.1
Ground Clearance, Rear (in) 9.1

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 41.1
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.3
Front Hip Room (in) 64.4
Second Head Room (in) 40.0
Second Leg Room (in) 39.1
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.3