1999-2006 and Classic Body Style 2007 Extended Cab

1999-2006 and Classic Body Style 2007 Extended Cab

  • Available in tan carpet for additional fee
    Add to Cart
    Quick view

    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
    Add to Cart Quick view
  • Available in tan for an additional fee
    Add to Cart
    Quick view

    Xtreme Enclosures

    Ported box 1999-2006 CHEVY SILVERADO 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 us. ...
    CHEVY GM EC 99-06 PORTED LG
    MSRP: $719.55
    1800woofers Price $479.70
    Add to Cart Quick view
  • 1999-2006 SILVERADO EXTENDED CAB QUAD SUB BOX
    Add to Cart
    Quick view

    Xtreme Enclosures

    1999-2006 SILVERADO EXTENDED CAB QUAD SUB BOX

    MSRP: $778.05
    1800woofers Price $518.70
    FITS 1999-2006 CHEVROLET AND GMC SIERRA EXTENDED CAB TRUCKS THIS DOES NOT FIT THE HD CREW CABS Note: This also fits the 2007 Class (Old) Body Style Extended Cab; not new body.If you have a 2007 and you are not sure if you have the old or new style please...
    CHEVY GM 99-06 QUAD
    MSRP: $778.05
    1800woofers Price $518.70
    Add to Cart Quick view