Add to Cart Compare Quick view Xtreme Enclosures PORTED DUAL 8 BOX- 2007-2014 GMC SIERRA CREW CAB MSRP: $544.05 1800woofers Price Now: $362.70 Was: PORTED DUAL 8 BOX FOR 2007-2014 GMC SIERRA CREW TRUCKS *THIS WILL NOT FIT THE 2014 1500 (1/2 TON) CREW CAB* Ported box Fits dual 8 inch subwoofers Air Space = 1.5 cubic ft Mounting depth = 6 inches... PORT GMCRW07 DUAL 8 MSRP: $544.05 1800woofers Price Now: $362.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures PORTED DUAL 8 BOX- 2007-2014 CHEVY SILVERADO CREW MSRP: 1800woofers Price Now: $459.05 Was: PORTED DUAL 8 BOX FOR 2007-2014 CHEVROLET SILVERADO CREW AND GMC SIERRA CREW TRUCKS *NOTE: This sub box will not fit the 2014 1500 (1/2 ton) Crew Cab* Ported box Fits dual 8 inch subwoofers... PORT GMCRW07 8.2 MSRP: 1800woofers Price Now: $459.05 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures DEEP Sub box- 2007-2013 Chevy Silverado/GM Sierra Crew Dual Box MSRP: $544.05 1800woofers Price Now: $362.70 Was: THIS BOX HAS EXTRA DEPTH for large subwoofers. We have another box for this truck with less depth. Two options: with or without RACK FOR YOUR AMPLIFIER 2007-2013 CHEVROLET Silverado... GMCRW07 DUAL DEEP MSRP: $544.05 1800woofers Price Now: $362.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures Single Sub Box 2014-2016 Chevrolet Silverado Double Cab MSRP: 1800woofers Price Now: $217.55 Was: Fits the new 2014-2016 Chevrolet Silverado Double Cab and 2014-2015 GMC Sierra Double Cab Fits single 8, 10 and 12 Fits under the rear seat on the driver's side Mounting depth for 8 and 10 in sub =... CHVY DBL 2014 SINGLE MSRP: 1800woofers Price Now: $217.55 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures Console Sub Box 2011-2013 Ford F250 F350 Super Duty Crew MSRP: $427.05 1800woofers Price Now: $284.70 Was: Fits single 8 and single 10 Air Space = .6 cubic ft Mounting Depth = 6 inch Fits behind the console Charcoal carpet OEM colors available for an additional cost Speaker terminal included and hole... F250CRW 11-13 CNSL MSRP: $427.05 1800woofers Price Now: $284.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures SINGLE SUB BOX 2007-2013 GMC SIERRA EXT CAB MSRP: $388.05 1800woofers Price Now: $258.70 Was: Fits 2007-2013 Chevy Silverado Extended Cab and GMC Sierra Extended Cab trucks Fits single 8 inch 10 inch and 12 inch subwoofer Subwoofer fires down 5/8 inch MDF Air space = .6 cubic ft per sub... GMEC07 SINGLE MSRP: $388.05 1800woofers Price Now: $258.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures DUAL SUB BOX 2014-2016 GMC SIERRA DOUBLE CAB MSRP: 1800woofers Price Now: $317.34 Was: FITS THE ALL NEW 2014-2016 CHEVROLET SILVERADO DOUBLE CAB AND 2014 GMC SIERRA DOUBLE CAB Fits dual 8,10 and 12 inch subwoofers Subwoofers fire down 5/8 inch MDF wood Air space = .55 cubic ft per sub... GM DBL 2014 DUAL MSRP: 1800woofers Price Now: $317.34 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures DUAL SUB BOX 2014-2016 CHEVY SILVERADO DOUBLE CAB MSRP: 1800woofers Price Now: $317.34 Was: FITS THE ALL NEW 2014-2016 CHEVROLET SILVERADO DOUBLE CAB AND 2014 GMC SIERRA DOUBLE CAB Fits dual 8,10 and 12 inch subwoofers Subwoofers fire down 5/8 inch MDF Air space = .55 cubic ft per sub... GM CHVY DBL 2014 DUAL MSRP: 1800woofers Price Now: $317.34 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures SINGLE SHALLOW SUB BOX 2009-2018 FORD F150 SUPERCREW MSRP: 1800woofers Price Now: $217.55 Was: FITS 2009-2014 FORD F-150 SUPERCREW CAB TRUCKS This is our shallow depth version. We have another version with more depth listed on our website. FEATURES: Fits single 8 and 10 subwoofer Fits... SCREW09 SINGLE SHALLOW MSRP: 1800woofers Price Now: $217.55 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures SINGLE SUB BOX 2009-2014 FORD F150 SUPERCREW MSRP: $388.05 1800woofers Price Now: $258.70 Was: FITS THE 2009-2014 FORD F-150 SUPERCREW CAB TRUCKS FEATURES: Fits single 8 or 10 Subwoofer fires down Constructed with furniture grade MDF wood Air space = .6 cubic ft Mounting depth = 5.2 inches... SCREW0 9-13 SINGLE MSRP: $388.05 1800woofers Price Now: $258.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures Ported Sub Box Chevrolet S10 Extended Cab MSRP: $680.55 1800woofers Price Now: $453.70 Was: Fits all years of the Chevy S10 and Sonoma Extended Cab Ported/vented enclosure Fits single 8 10 12 Air Space = 2.0 cubic ft Tuned to 35hz but can be custom tuned per request Charcoal Carpet but... S10EC PORTED SINGLE MSRP: $680.55 1800woofers Price Now: $453.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures Triple Sub Box 2003-2006 GM Sierra 1/2 Ton Crew MSRP: $466.05 1800woofers Price Now: $310.70 Was: 2003 to 2006 Chevrolet Silverado 1500 Crew Cab and GMC Sierra 1500 Crew Cab This box fits only the 1500 (half ton) crew cab. Features: Fits triple 8 10 and 12 inch subwoofers Fits behind the rear... GMCRW 1/2 BTS TRIPLE MSRP: $466.05 1800woofers Price Now: $310.70 Was: Add to Cart Compare Quick view
