BBox® Series Subwoofer Box for GM® Vehicles (10 Single Downfire, GM® Ext Cab)

Trust Atrend for your ideal solution for a great custom-fit install. The BBox Series Subwoofer Boxes for 1999 and up GM Vehicles (10 in. Single Downfire, GM Extended Cab Ultra-Deep) is finished with carpet with rounded edges and screwed-down terminal cups.