Chevy Avalanche or Cadillac Escalade EXT 2007-2013 Dual 12" Subwoofer Underseat Sub Box Speaker Enclosure

Dimensions: Width 48" x Height 6" x Depth 16-3/4" Install Location: Under Rear Seat Install Notes: Rear seat must be able to fold forward for box to fit Mounting Depth: 4-1/2 Inches Air Space: 0.48 Cubic Feet Adding bass to a truck can be a very complicated problem to tackle, especially when building a box! We offer pre-built enclosures that are ready to be dropped into your 2002-2013 Chevy Avalanche that offers unbeatable performance and sound quality that simply cannot be matched. This is a dual 12" up firing model enclosure. Our boxes are made from precision cuts of MDF. They are then liquid nailed, nailed and completely sealed. We then wrap them with high quality carpet that matches most vehicle interiors. All Boxes feature high grade spring loaded terminal cup(s) for the absolute best connection possible. All the custom series enclosures are made to fit precisely into your 2002-2013 Chevy Avalanche to the get the max performance from every extra inch of wasted space. We guarant