Chevy Silverado & GMC Sierra Extended Cab 1999-2006 Subwoofer Box *****PAIR OF BOXES**** (UTS - Fits Under Seat)

Box Specifications

Fits Chevy Silverado / GMC Sierra 1999-2006 Extended Cab
ONE PAIR OF BOXES (Single Box Listed Separately on our Website)
Does NOT Fit the 2007 Classic
Might Need Removal of Floor Mats
Down Firing Design - Fits Under Seat
Hole cutout for 8" Sub: 7 1/8"
Hole cutout for 10" Sub: 9 1/8"
Hole cutout for 12" Sub: 11 1/8"
Subwoofer Mounting Depth : 6.75" (Optional 7.375")
Mounting Depth based on 6.00" diameter magnet
Subwoofer Airspace: Approx. 0.70 cu. ft. Per Sub/Side
Made with 0.625" MDF
1.25" Clearance Under Box
Speaker Wire Terminals: 1 Per Subwoofer
Box Type: Sealed Box
Box Finish - Carpet
Subwoofers & Amps Not Included
Hole Cutouts adjustable per request
Subwoofer Mounting depth based on the most common size subwoofers. Some Subwoofers with oversized framing/magnets may not fit without modification. If you're using a subwoofer that is close to the max specs please contact us for fitment confirmation.