Rockville Dual 10" Sub Enclosure Box For 2014 and Up GMC/Chevy Sierra/Silverado

Features: Rockville Dual 10" Sub Enclosure Box 2014-Up GMCChevy Sierra/Silverado Crew Cab 2hole 10" for GMC/Chevy 2014-2017 Crew Cab. Underseat Downfire. Premium Charcoal Colored Carpet 2014-2017 GMC/Chevy Crew Cab, Does NOT fit Double Cab. Mounting Depth: 4.7" Mounting diameter (hole size): 9 (inches). Wood thickness: 5/8 (inch). Air space: 0.625 Cubic feet Material: Highest-grade MDF wood on the market