Brand NEW Subwoofer Box for. Does not fit 2007 Classic. Fits 1500, 2500 HD and 3500 HD models. Awesome sounding box and looks great in vehicle.
Fits perfectly under rear seat. It is a down firing box so sub will have great tone and don't have to worry about some one kicking sub since won't see it. Also since it is a down firing box you can still fold the seat up and use the area for cargo. The top of box is extremely strong, you can throw anything on top of box and not have to worry about damaging box or sub.
92 cubic foot of air space per sub. Please make sure your sub will work before ordering! Custom built from 3/4 MDF. It comes carpeted with Custom color carpet. Pictures of the installed box are from one of my previous buyers, not the box you will recieve.Or if would like a smaller sub setup we also offer it with single 12 or single 10 setup. 2007 - 2013 Chevy Silverado Crew Cab 2 12 Subwoofer Box GMC Sierra 08 09 10 11. They even offer credit for 90 days same as cash. We do custom build all order. 2 to 4 days is built into the estimate time arrival for custom build. Because of size and wieight of boxes that is best service. Please include a physical address. We do not inflate the cost. It only covers defects in equipment. The item "2007 2013 Chevy Silverado Crew Cab 2 12 Subwoofer Box GMC Sierra 08 09 10 11" is in sale since Wednesday, December 12, 2012. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio & Video Installation\Speaker/Sub. The seller is "rodneysboxes" and is located in Columbia, Tennessee. This item can be shipped to United States, Canada.