Silverado Extended / Double Cab

Silverado Extended / Double Cab

  • 1999-2006 Silverado Ext. Cab Quad 8" Vented Box 1999-2006 Silverado Ext. Cab Quad 8" Vented Box
    Add to Cart
    Quick view

    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
    Add to Cart Quick view
  • 2003-2006 Chevy Silverado 1/2 Ton Console Sub Enclosure 2003-2006 Chevy Silverado 1/2 Ton Console Sub Enclosure
    Add to Cart
    Quick view

    Xtreme Enclosures

    2003-2006 Chevy Silverado 1/2 Ton Console Sub Enclosure

    MSRP: $583.05
    1800woofers Price $388.70
    Fits: 2003-2006 Chevrolet Silverado 1/2 Ton (1500 series) Crew Standard and Extended Cabs 2003-2006 GMC Sierra 1/2 Ton (1500 series) Crew Standard and Extended Cabs Might fit the HD series 2500 and 3500 if the seat style is the same.  Email or...
    GMCREW 1/2 Console
    MSRP: $583.05
    1800woofers Price $388.70
    Add to Cart Quick view
  • Dual Sub Box 1988-1998 Chevy Silverado Extended Cab Dual Sub Box 1988-1998 Chevy Silverado Extended Cab
    Add to Cart
    Quick view

    Xtreme Enclosures

    Dual Sub Box 1988-1998 Chevy Silverado Extended Cab

    MSRP: $466.05
    1800woofers Price $310.70
    1988-1998 CHEVROLET SILVERADO EXTENDED CAB AND 1988-1998 GMC SIERRA EXTENDED CAB Fits dual 8 or 10 inch subwoofers MDF construction Subs fire down Fits under rear seat Jack removal is required 1 1/4" clearance under the box Air Space = .75 cubic...
    GMEC88-98 DUAL
    MSRP: $466.05
    1800woofers Price $310.70
    Add to Cart Quick view
  • PORTED DUAL 8 BOX 1999-2006 CHEVY SILVERADO EXTENDED CAB PORTED DUAL 8 BOX 1999-2006 CHEVY SILVERADO EXTENDED CAB
    Add to Cart
    Quick view

    Xtreme Enclosures

    PORTED DUAL 8 BOX 1999-2006 CHEVY SILVERADO EXTENDED CAB

    MSRP: $544.05
    1800woofers Price $362.70
    1999-2006 CHEVROLET SILVERADO AND GMC SIERRA EXTENDED CABS Vented box Fits dual 8 inch subwoofers Mounting depth = 7 inches Air Space = 1.7 cubic ft Tuned to 35hz MDF wood Charcoal carpet Available in OEM colors choose which side of rear seat you wish...
    PORT GMEC99 8.2 sm
    MSRP: $544.05
    1800woofers Price $362.70
    Add to Cart Quick view
  • 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
  • Ported Sub box 07-13 GMC Sierra/Chevy Silverado Extended Cab
    Add to Cart
    Quick view

    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
    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
  • 99-06 (2007 Classic) Silverado Extended Cab Single Sub BOX
    Add to Cart
    Quick view

    Xtreme Enclosures

    99-06 (2007 Classic) Silverado Extended Cab Single Sub BOX

    MSRP: $388.05
    1800woofers Price $258.70
    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. Features: Fits 8 10 or 12 inch subwoofers Fits under the rear seat May need...
    CHEVY GM EC 99-06 SINGLE
    MSRP: $388.05
    1800woofers Price $258.70
    Add to Cart Quick view
  • 1999-2006 & 07 CLASSIC SILVERADO EXTENDED CAB SUB BOXES-PAIR
    Add to Cart
    Quick view

    Xtreme Enclosures

    1999-2006 & 07 CLASSIC SILVERADO EXTENDED CAB SUB BOXES-PAIR

    MSRP: $466.05
    1800woofers Price $310.70
    1999 TO 2006 CHEVY SILVERADO AND GMC SIERRA EXTENDED CAB TRUCK SUBWOOFER ENCLOSURE This does not fit the Crew Cab Heavy Duty models. Note: This will also fit 2007 Old Classic Body Style. If you have the 2007 Extended Cab please check to see if you have...
    CHEVY GM EC 99-06 DUAL PAIR
    MSRP: $466.05
    1800woofers Price $310.70
    Add to Cart Quick view
  • Dual Sub Box 1999-2006 & 2007 CLASSIC SILVERADO EXTENDED CAB
    Add to Cart
    Quick view

    Xtreme Enclosures

    Dual Sub Box 1999-2006 & 2007 CLASSIC SILVERADO EXTENDED CAB

    MSRP: $466.05
    1800woofers Price $310.70
    FITS 1999-2006 CHEVROLET SILVERADO / GMC SIERRA EXTENDED CAB DUAL SUBWOOFER ENCLOSURE 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...
    CHEVY GM EC 99-06 DUAL
    MSRP: $466.05
    1800woofers Price $310.70
    Add to Cart Quick view
  • DUAL SUB BOX Amp Rack 1999-2006 CHEVY EXTENDED CAB DUAL SUB BOX Amp Rack 1999-2006 CHEVY EXTENDED CAB
    Add to Cart
    Quick view

    Xtreme Enclosures

    DUAL SUB BOX Amp Rack 1999-2006 CHEVY EXTENDED CAB

    MSRP: $485.55
    1800woofers Price $323.70
    FITS 1999-2006 CHEVROLET SILVERADO EXTENDED CAB  Also fits the Classic Body 2007 Chevrolet Silverado Extended Cab This box has an amplifier rack. We have other sub boxes for this truck without amp rack. Features: This is the whole box with an...
    GMCHEVYEC 99-06 DUAL W/AMP RACK
    MSRP: $485.55
    1800woofers Price $323.70
    Add to Cart Quick view
  • 2007-2013 Chevrolet Silverado Extended Cab Single Sub Box 2007-2013 Chevrolet Silverado Extended Cab Single Sub Box
    Add to Cart
    Quick view

    Xtreme Enclosures

    2007-2013 Chevrolet Silverado Extended Cab Single Sub Box

    MSRP: $388.05
    1800woofers Price $258.70
    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 Mounting depth for 8 inch sub = 6 inches Mounting depth for...
    ChevyEC 07-13 Single
    MSRP: $388.05
    1800woofers Price $258.70
    Add to Cart Quick view
  • 2007-2013 Chevy Silverado Extended Cab Dual Sub Box 2007-2013 Chevy Silverado Extended Cab Dual Sub Box
    Add to Cart
    Quick view

    Xtreme Enclosures

    2007-2013 Chevy Silverado Extended Cab Dual Sub Box

    MSRP: $485.55
    1800woofers Price $323.70
    2007-2013 CHEVROLET SILVERADO and GM SIERRA EXTENDED CAB TRUCK 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. Fits dual 810...
    CHEVYEC 07-13 DUAL
    MSRP: $485.55
    1800woofers Price $323.70
    Add to Cart Quick view
  • 1988-1998 CHEVROLET and GMC EXTENDED CAB TRUCK DUAL SUBWOOFER BOX
    Add to Cart
    Quick view

    Xtreme Enclosures

    1988-1998 CHEVROLET and GMC EXTENDED CAB TRUCK DUAL SUBWOOFER BOX

    MSRP: $466.05
    1800woofers Price $310.70
    This box is custom designed to fit the 1988 to 1998 Chevrolet and GM Extended Cab trucks. Fits two 8 inch or two 10 inch subwoofers JACK REMOVAL NECESSARY Constructed with MDF wood Width: 49 inches Mounting Depth: 5.25 inches Air space: .8 cu ft per...
    GMEC88 DUAL
    MSRP: $466.05
    1800woofers Price $310.70
    Add to Cart Quick view