atrend-bbox a164-10cp b box series subwoofer boxes for gm vehicles 10 dual down-fire
mdf construction .75 speaker baffles completely carpeted enclosure with rounded edges custom built for under seat application screwed down terminal cups completely glued amp braced 10 dual down-fire fits 2003-2007 gm light duty crew cab does not affect rear seat latching light duty cabs will have jack located behind the seat