Dimensions

Find 2005 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 1500 2WD Crew Cab LS

Cargo Area Dimensions

Cargo Box Length @ Floor (in) 63.0 Min, 97.6 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 (ft) 41.0 Min
Ext'd Cab Cargo Volume (ft)

Exterior Dimensions

Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.6
Width, Max w/o mirrors (in) 79.8
Height, Overall (in) 73.6
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) 8.6
Ground Clearance, Rear (in) 8.6

Interior Dimensions

Passenger Capacity 5
Passenger Capacity 6
Front Head Room (in) 40.7
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.2
Front Hip Room (in) 61.4
Second Head Room (in) 38.6
Second Leg Room (in) 38.9
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.0

LT 1500 2WD Crew Cab LT

Cargo Area Dimensions

Cargo Box Length @ Floor (in) 63.0 Min, 97.6 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 (ft) 41.0 Min
Ext'd Cab Cargo Volume (ft)

Exterior Dimensions

Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.6
Width, Max w/o mirrors (in) 79.8
Height, Overall (in) 73.6
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) 8.6
Ground Clearance, Rear (in) 8.6

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 40.7
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.2
Front Hip Room (in) 61.4
Second Head Room (in) 38.6
Second Leg Room (in) 38.9
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.0

Z66 1500 2WD Crew Cab Z66

Cargo Area Dimensions

Cargo Box Length @ Floor (in) 63.0 Min, 97.6 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 (ft) 41.0 Min
Ext'd Cab Cargo Volume (ft)

Exterior Dimensions

Ground to Top of Frame (in)
Frame Width, Rear (in)
Ground Clearance, Front (in) 8.8
Ground Clearance, Rear (in) 8.8
Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.6
Width, Max w/o mirrors (in) 79.8
Height, Overall (in) 73.6
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) 40.7
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.2
Front Hip Room (in) 61.4
Second Head Room (in) 38.6
Second Leg Room (in) 38.9
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.0
Passenger Capacity 6

LS 1500 4WD Crew Cab LS

Cargo Area Dimensions

Cargo Box Length @ Floor (in) 63.0 Min, 97.6 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 (ft) 41.0 Min
Ext'd Cab Cargo Volume (ft)

Exterior Dimensions

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) 8.6
Ground Clearance, Rear (in) 8.6
Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.6
Width, Max w/o mirrors (in) 79.8
Height, Overall (in) 73.6
Overhang, Front (in) 38.8
Overhang, Rear w/o bumper (in) 52.9

Interior Dimensions

Passenger Capacity 5
Passenger Capacity 6
Front Head Room (in) 40.7
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.2
Front Hip Room (in) 61.4
Second Head Room (in) 38.6
Second Leg Room (in) 38.9
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.0

LT 1500 4WD Crew Cab LT

Cargo Area Dimensions

Cargo Box Length @ Floor (in) 63.0 Min, 97.6 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 (ft) 41.0 Min
Ext'd Cab Cargo Volume (ft)

Exterior Dimensions

Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.6
Width, Max w/o mirrors (in) 79.8
Height, Overall (in) 73.6
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) 8.6
Ground Clearance, Rear (in) 8.6

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 40.7
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.2
Front Hip Room (in) 61.4
Second Head Room (in) 38.6
Second Leg Room (in) 38.9
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.0

Z71 1500 4WD Crew Cab Z71

Cargo Area Dimensions

Cargo Box Length @ Floor (in) 63.0 Min, 97.6 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 (ft) 41.0 Min
Ext'd Cab Cargo Volume (ft)

Exterior Dimensions

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) 8.8
Ground Clearance, Rear (in) 8.8
Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.6
Width, Max w/o mirrors (in) 79.8
Height, Overall (in) 73.6
Overhang, Front (in) 38.8
Overhang, Rear w/o bumper (in) 52.9
Front Bumper to Back of Cab (in)
Cab to Axle (in)

Interior Dimensions

Passenger Capacity 5
Passenger Capacity 6
Front Head Room (in) 40.7
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.2
Front Hip Room (in) 61.4
Second Head Room (in) 38.6
Second Leg Room (in) 38.9
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.0

LS 2500 4WD Crew Cab LS

Cargo Area Dimensions

Cargo Box Length @ Floor (in) 63.0 Min, 97.6 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 (ft) 41.0 Min
Ext'd Cab Cargo Volume (ft)

Exterior Dimensions

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)
Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.6
Width, Max w/o mirrors (in) 79.8
Height, Overall (in) 73.6
Overhang, Front (in) 38.8
Overhang, Rear w/o bumper (in) 52.9
Ground Clearance, Front (in) 8.6
Ground Clearance, Rear (in) 8.6

Interior Dimensions

Passenger Capacity 5
Passenger Capacity 6
Front Head Room (in) 40.7
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.2
Front Hip Room (in) 61.4
Second Head Room (in) 38.6
Second Leg Room (in) 38.9
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.0

LT 2500 4WD Crew Cab LT

Cargo Area Dimensions

Ext'd Cab Cargo Volume (ft)
Cargo Box Length @ Floor (in) 63.0 Min, 97.6 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 (ft) 41.0 Min

Exterior Dimensions

Wheelbase (in) 130.0
Length, Overall w/o rear bumper (in) 221.6
Width, Max w/o mirrors (in) 79.8
Height, Overall (in) 73.6
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) 8.6
Ground Clearance, Rear (in) 8.6

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 40.7
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.2
Front Hip Room (in) 61.4
Second Head Room (in) 38.6
Second Leg Room (in) 38.9
Second Shoulder Room (in) 65.2
Second Hip Room (in) 62.0

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