Chevy Silverado/ GMC Sierra Crew Cab Dual 12" Subwoofer Enclosure Sub Box 2014-2016 Chevy Silverado/ GMC Sierra Crew Cab Dual 12" Subwoofer Enclosure Sub Box 2014 Enclosure Volume: 1.47 Cu. Feet/ Mounting Depth: 6-1/2 High Quality Terminal Cups (accepts Banana Plugs or Bare Wire / Quality Black Wrapping Carpet This Enclosure Fits:Chevy Silverado Crew Cab 2014/ GMC Sierra Crew Cab 2014 Dimensions: 49.50W x 8 FH x 5.50 RH x 15.50 BD x 16 TD