GMC

GMC

  • 1999-2006 Silverado Ext. Cab Quad 8" Vented Box 1999-2006 Silverado Ext. Cab Quad 8" Vented Box
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    1999-2006 Silverado Ext. Cab Quad 8" Vented Box

    MSRP: $680.55
    1800woofers Price $453.70
    This is probably one of the loudest setups you can have in this truck. 4 8S UNDER THIS SEAT IS CRAZY LOUD. WE BRACE AND GLUE THESE BOXES TO MAKE SURE YOU GET YOUR MONEYS WORTH. WE CUSTOM TUNE EACH ONE AND HAVE NOTHING BUT STELLAR REVIEWS OF THIS BOX...
    gmec998.4v
    MSRP: $680.55
    1800woofers Price $453.70
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  • PORTED QUAD 8 for 2007-2013 GMC SIERRA Crew PORTED QUAD 8 for 2007-2013 GMC SIERRA Crew
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    PORTED QUAD 8 for 2007-2013 GMC SIERRA Crew

    MSRP: $661.05
    1800woofers Price $440.70
    2007-2013 GMC SIERRA CREW AND CHEVY SILVERADO CREW CAB TRUCK Ported sub box Fits four 8 inch subwoofers Mounting depth = up to 6 inches Air space = 2.4 cubic ft mono chamber Vent Adjustable Speaker terminals included but not installed due to risk of...
    GMCRW07 8.4 PORTED
    MSRP: $661.05
    1800woofers Price $440.70
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  • PORTED QUAD 8 for 2007-2013 Chevy Silverado Crew PORTED QUAD 8 for 2007-2013 Chevy Silverado Crew
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    PORTED QUAD 8 for 2007-2013 Chevy Silverado Crew

    MSRP: $661.05
    1800woofers Price $440.70
    2007-2013 CHEVY SILVERADO CREW CAB TRUCK Ported Fits four 8 inch subwoofers Mounting depth = up to 6 inches Air space = 2.4 cubic ft mono chamber Vent Adjustable Speaker terminals included and holes for the terminals are cut.  (Terminals are...
    PORT GMCRW07 8.4
    MSRP: $661.05
    1800woofers Price $440.70
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    Xtreme Enclosures

    Ported Sub Box Chevrolet S10 Extended Cab

    MSRP: $680.55
    1800woofers Price $453.70
    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 available in OEM colors for an additional fee Speaker...
    S10EC PORTED SINGLE
    MSRP: $680.55
    1800woofers Price $453.70
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