ATREND A321-10CP BBOX SERIES SINGLE 10" VENTED ENCLOSURE FOR FORD(R) F150 EXTENDED CAB 2004 & UP * FITS 2004 & UP FORD(R) F150 EXTENDED CAB * COMPLETELY CARPETED * 3/4" SPEAKER BAFFLES * COMPLETELY ROUNDED EDGES * CUSTOM BUILT FOR VEHICLE APPLICATION * SCREWED-DOWN TERMINAL CUPS * BUILT WITH MDF * COMPLETELY GLUED & BRACED