SIERRA EXTENDED CAB

SIERRA EXTENDED CAB

  • Available in tan carpet for additional fee
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    Xtreme Enclosures

    PORTED DUAL SUB BOX 1999-2006 GM SIERRA EXTENDED CAB

    MSRP: $719.55
    1800woofers Price $479.70
    1999-2006 Gmc Sierra Extended Cab 1999-2006 Chevrolet Silverado Extended Cab Note: This will also fit 2007 Old Classic Body Style. If you have the 2007 Extended Cab please check to see if you have the new or old body style. If unsure please contact...
    GMEC9906 PORTED
    MSRP: $719.55
    1800woofers Price $479.70
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  • Ported Sub box 07-13 GMC Sierra/Chevy Silverado Extended Cab
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    Xtreme Enclosures

    Ported Sub box 07-13 GMC Sierra/Chevy Silverado Extended Cab

    MSRP: $778.05
    1800woofers Price $518.70
    2007-2013 GMC Sierra and Chevy Silverado Extended cab dual ported sub enclosure Note: This does not fit 2007 Old Classic Body Style. If you have the 2007 Extended Cab please check to see if you have the new or old body style. If unsure please contact us...
    CHEVY GM 07-13 DUAL PORTED
    MSRP: $778.05
    1800woofers Price $518.70
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