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