ATREND A151-12CP BBox Series Subwoofer Boxes for GM(R) Vehicles (12" Single Downfire)

• Fits 1999 & up GM(R) Extended Cab (ultradeep)• MDF construction • .75" speaker baffles• Completely carpeted enclosure with rounded edges • Custom built for under-seat application• Screwed-down terminal cups• Completely glued & braced• 12" single downfire UPC : 636644881110 Shipping Dimensions : 24.50in X 16.50in X 12.50in Estimated Shipping Weight : 33.28