Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base, stiffens the wood and no air leaks
Life Time guaranty
2-8'' Speakers
Front Firing System
Air Volume 1.00 Cubic Feet Per Side
Mounting Depth 7''
Material 5/8'' M.D.F
Fits Extended Cab 3-Door Also

Fits 88-98 Chevy /Gm Extended Cab .
The hardest hit sub box for the Chevy Extended Cab
Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base up to 4 times , stiffens the wood and no air leaks
2-8'' Speakers
Front Firing Ported System
Air Volume 1.40 Cubic Feet Per Side
Mounting Depth 7''
Material 5/8'' M.D.F
Also Fits Extended Cab 3-Doo

Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base, stiffens the wood and no air leaks
Life Time guaranty
1-12'' Speakers Ported Systems .
Down Firing Systems.
Air Volume 1.08 Cubic Feet
Port Volume .06 cu.ft.
Mounting Depth 6''
Material 5/8'' M.D.F

Carpeted
1-12'' Speakers Ported Systems .
Down Firing Systems.
Air Volume 1.08 Cubic Feet
Port Volume .06 cu.ft.
Mounting Depth 6''
Material 5/8'' M.D.F

Fits 2007 and up Chevy/Gmc. Silverado Extended Cab.High Transmission
New body style
2-8'' Speakers
Down Firing Systems.
Air Volume .71 Cubic Feet Per Side
Mounting Depth 6''
Material 5/8'' M.D.F