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Main image of REC45 Dual 10" Sealed Sub Box, 1999-06 GMC/Chevy Xcab | Downfire, Under Rear Seat, Bed Liner Finish, 5/8" MDF, 5" Mounting Depth, 0.95 Cu Ft, Subwoofer Enclosure

Alt view image 2 of 7 - REC45 Dual 10" Sealed Sub Box, 1999-06 GMC/Chevy Xcab | Downfire, Under Rear Seat, Bed Liner Finish, 5/8" MDF, 5" Mounting Depth, 0.95 Cu Ft, Subwoofer Enclosure

Alt view image 3 of 7 - REC45 Dual 10" Sealed Sub Box, 1999-06 GMC/Chevy Xcab | Downfire, Under Rear Seat, Bed Liner Finish, 5/8" MDF, 5" Mounting Depth, 0.95 Cu Ft, Subwoofer Enclosure

Alt view image 4 of 7 - REC45 Dual 10" Sealed Sub Box, 1999-06 GMC/Chevy Xcab | Downfire, Under Rear Seat, Bed Liner Finish, 5/8" MDF, 5" Mounting Depth, 0.95 Cu Ft, Subwoofer Enclosure

Alt view image 5 of 7 - REC45 Dual 10" Sealed Sub Box, 1999-06 GMC/Chevy Xcab | Downfire, Under Rear Seat, Bed Liner Finish, 5/8" MDF, 5" Mounting Depth, 0.95 Cu Ft, Subwoofer Enclosure

Alt view image 6 of 7 - REC45 Dual 10" Sealed Sub Box, 1999-06 GMC/Chevy Xcab | Downfire, Under Rear Seat, Bed Liner Finish, 5/8" MDF, 5" Mounting Depth, 0.95 Cu Ft, Subwoofer Enclosure

Alt view image 7 of 7 - REC45 Dual 10" Sealed Sub Box, 1999-06 GMC/Chevy Xcab | Downfire, Under Rear Seat, Bed Liner Finish, 5/8" MDF, 5" Mounting Depth, 0.95 Cu Ft, Subwoofer Enclosure

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REC45 Dual 10" Sealed Sub Box, 1999-06 GMC/Chevy Xcab | Downfire, Under Rear Seat, Bed Liner Finish, 5/8" MDF, 5" Mounting Depth, 0.95 Cu Ft, Subwoofer Enclosure

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DUAL 10-INCH SUBWOOFER BOX: Built to accommodate two 10-inch subwoofers, providing tight bass performance in your 1999-2006 GMC or Chevy extended cab truck. XCAB ONLY FITMENT: Custom-fit enclosure designed for extended cab models; will not fit Crew Cab trucks. DOWNFIRE DESIGN: Installs under the rear seat with a downward-firing layout for enhanced bass dispersion and sound quality. PREMIUM BUILD: Constructed from 5/8" highest-grade MDF wood with a durable bed liner finish for durability and extended use. PRECISE SPECS: Offers 5" mounting depth, 9" cutout diameter, and 0.95 cubic feet total air space for accurate, dependable bass response

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DUAL 10-INCH
SUBWOOFER BOX: Built to accommodate two 10-inch subwoofers, providing tight bass performance in your 1999-2006 GMC or Chevy extended cab truck.
XCAB ONLY FITMENT: Custom-fit enclosure designed for extended cab models; will not fit Crew Cab trucks.
DOWNFIRE DESIGN: Installs under the rear seat with a downward-firing layout for enhanced bass dispersion and sound quality.
PREMIUM BUILD: Constructed from 5/8" highest-grade MDF wood with a durable bed liner finish for durability and extended use.
PRECISE SPECS: Offers 5" mounting depth, 9" cutout diameter, and 0.95 cubic feet total air space for accurate, dependable bass response

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First Listed on Newegg	August 16, 2026

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Return for refund within: 30 days
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Item#: 9SIC8EKM4P6646