Product Details:

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
  
• Compatible with select 2008-2013 Chevrolet Silverado, GMC Sierra Extended Cab Trucks
• Durable 3/4" Medium Density Fiberboard (MDF) construction
• Precision-engineered using state-of-the-art CNC technology
• Meticulously hand-assembled to ensure the highest quality
• Finished with premium carpet for a high-end appearance
• Loaded enclosure also available here
• Maximum subwoofer mounting depth: 4.75"
• Subwoofer cutout diameter: 11-1/18"
• Total box volume: 0.5 cubic feet
• 1-year Manufacturer's Warranty