GMC Sierra 1500 Classic ›› 1999 ›› 1999 GMC Sierra 1500 Classic Dimensions

1999 GMC Sierra 1500 Classic

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Dimensions

Find 1999 GMC Sierra 1500 Classic 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.

2WD Extended Cab Short Box

Cargo Area Dimensions

Cargo Box (Area) Height (in) 19.2
Tailgate Width (in) 62.0
Cargo Volume (ft³) 55.6
Ext'd Cab Cargo Volume (ft³) 40.5
Cargo Box Length @ Floor (in) 78.7
Cargo Box Width @ Top, Rear (in) 60.2
Cargo Box Width @ Floor (in) 64.4
Cargo Box Width @ Wheelhousings (in) 49.1

Exterior Dimensions

Wheelbase (in) 141.5
Length, Overall w/o rear bumper (in) 218.5
Width, Max w/o mirrors (in) 76.8
Height, Overall (in) 70.6
Overhang, Front (in) 35.4
Overhang, Rear w/o bumper (in) 41.6
Front Bumper to Back of Cab (in) 135.0
Cab to Axle (in) 41.9
Cab to End of Frame (in)
Ground to Top of Load Floor (in) 31.4
Ground to Top of Frame (in)
Frame Width, Rear (in) 36.7
Ground Clearance, Front (in) 6.9
Ground Clearance, Rear (in) 6.9

Interior Dimensions

Passenger Capacity 6
Front Head Room (in) 40.0
Front Leg Room (in) 41.5
Front Shoulder Room (in) 65.0
Front Hip Room (in) 60.1
Second Head Room (in) 38.0
Second Leg Room (in) 28.7
Second Shoulder Room (in) 67.6
Second Hip Room (in) 66.1
Passenger Capacity 5

4WD Extended Cab Short Box

Cargo Area Dimensions

Cargo Box (Area) Height (in) 19.2
Tailgate Width (in) 62.0
Cargo Volume (ft³) 55.6
Ext'd Cab Cargo Volume (ft³) 40.5
Cargo Box Length @ Floor (in) 78.7
Cargo Box Width @ Top, Rear (in) 60.2
Cargo Box Width @ Floor (in) 64.4
Cargo Box Width @ Wheelhousings (in) 49.1

Exterior Dimensions

Wheelbase (in) 141.5
Width, Max w/o mirrors (in) 76.8
Length, Overall w/o rear bumper (in) 218.5
Height, Overall (in) 72.6
Overhang, Front (in) 35.4
Overhang, Rear w/o bumper (in) 41.6
Front Bumper to Back of Cab (in) 135.0
Cab to Axle (in) 41.9
Cab to End of Frame (in)
Ground to Top of Load Floor (in) 32.4
Ground to Top of Frame (in)
Frame Width, Rear (in) 36.7
Ground Clearance, Front (in) 9.0
Ground Clearance, Rear (in) 8.4

Interior Dimensions

Second Shoulder Room (in) 67.6
Passenger Capacity 5
Passenger Capacity 6
Front Head Room (in) 40.0
Front Leg Room (in) 41.5
Front Shoulder Room (in) 65.0
Front Hip Room (in) 60.1
Second Head Room (in) 38.0
Second Leg Room (in) 28.7
Second Hip Room (in) 66.1