GMC

GMC

  • Dual Sub Box 2003-2006 GM Sierra 1/2 ton Crew

    Xtreme Enclosures

    Dual Sub Box 2003-2006 GM Sierra 1/2 ton Crew

    MSRP: $466.05
    1800woofers Price $310.70
    This subwoofer box is designed to fit only the 2003-2006 Chevrolet Silverado 1/2 ton crew cab and GMC Sierra 12 Ton Crew (non heavy duty series) Features: Fits dual 8s and dual 10s Fits behind the rear seat Air space = .8 per chamber Mounting depth for...
    GMCRW 1/2 BTS DUAL
    MSRP: $466.05
    1800woofers Price $310.70
  • Single Sub Box 2003-2006 GM Sierra 1/2 ton Crew

    Xtreme Enclosures

    Single Sub Box 2003-2006 GM Sierra 1/2 ton Crew

    MSRP: $368.55
    1800woofers Price $245.70
    THIS FITS 2003 to 2006 1500 (1/2 TON) CHEVROLET SILVERADO CREW (NON-HD) AND GMC SIERRA 1/2 TON CREW TRUCKS FEATURES: Fits 60/40 Split Rear and Full Bench Rear Seat Fits under rear seat on drivers side Fits one 8 inch or 10 inch subwoofer Subwoofer Fires...
    GMCRW 1/2 UTS SINGLE
    MSRP: $368.55
    1800woofers Price $245.70
  • Dual Sub Box 2003-2006 GM Sierra 1500 Crew

    Xtreme Enclosures

    Dual Sub Box 2003-2006 GM Sierra 1500 Crew

    MSRP: $466.05
    1800woofers Price $310.70
    2003-2006 CHEVROLET SILVERADO OR GMC SIERRA 1500 (1/2 TON) NON-HD CREW CAB TRUCK Also fits 2007 Classis Body Style for the 1500 (1/2 ton) Non-HD Crew Cab series trucks Features: Fits under the rear seat Fits dual 8 and dual 10 subwoofers Subwoofers fire...
    GM CREW 1/2 UTS DUAL
    MSRP: $466.05
    1800woofers Price $310.70
  • DUAL SUB BOX 2007-2013 GM SIERRA EXTENDED CAB DUAL SUB BOX 2007-2013 GM SIERRA EXTENDED CAB

    Xtreme Enclosures

    DUAL SUB BOX 2007-2013 GM SIERRA EXTENDED CAB

    MSRP: $466.05
    1800woofers Price $310.70
    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...
    GMEC07-13 DUAL
    MSRP: $466.05
    1800woofers Price $310.70
  • SINGLE SUB BOX 2007-2013 GM SIERRA EXTENDED CAB SINGLE SUB BOX 2007-2013 GM SIERRA EXTENDED CAB

    Xtreme Enclosures

    SINGLE SUB BOX 2007-2013 GM SIERRA EXTENDED CAB

    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 wood Air space = .6 cubic ft per sub Mounting depth for 8 inch sub = 6 inches Mounting...
    GMEC07-13 SINGLE
    MSRP: $388.05
    1800woofers Price $258.70
  • Available in tan carpet for additional fee

    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
  • Dual Sub Box w/AMP RACK 1999-2006 GM SIERRA EXTENDED CAB DUAL SUB BOX AMP RACK Dual Sub Box w/AMP RACK 1999-2006 GM SIERRA EXTENDED CAB DUAL SUB BOX AMP RACK

    Xtreme Enclosures

    Dual Sub Box w/AMP RACK 1999-2006 GM SIERRA EXTENDED CAB DUAL SUB BOX AMP RACK

    MSRP: $485.55
    1800woofers Price $323.70
    FITS 1999-2006 CHEVROLET SILVERADO EXTENDED CAB DUAL 10 SUBWOOFER ENCLOSURE This box has an amplifier rack. Features: This is the whole box with an amplifier rack in the center we do sell this box in pairs and whole without rack which is on the website...
    GMEC9906 DUAL AMP RACK
    MSRP: $485.55
    1800woofers Price $323.70
  • Dual Sub Box 1999-2006 GM SIERRA EXTENDED CAB

    Xtreme Enclosures

    Dual Sub Box 1999-2006 GM SIERRA 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...
    GMEC9906 DUAL
    MSRP: $466.05
    1800woofers Price $310.70
  • Single Sub Box 1999-2006 GM SIERRA EXTENDED CAB Single Sub Box 1999-2006 GM SIERRA EXTENDED CAB

    Xtreme Enclosures

    Single Sub Box 1999-2006 GM SIERRA EXTENDED CAB

    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...
    gmec9906 single
    MSRP: $388.05
    1800woofers Price $258.70
  • Pair of Single Sub Boxes 1999-2006 GM SIERRA EXTENDED CAB

    Xtreme Enclosures

    Pair of Single Sub Boxes 1999-2006 GM SIERRA EXTENDED CAB

    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...
    GMEC9906 DUAL PAIR
    MSRP: $466.05
    1800woofers Price $310.70
  • Single Sub Box w/AMP RACK 2007-2013 GM SIERRA CREW Single Sub Box w/AMP RACK 2007-2013 GM SIERRA CREW

    Xtreme Enclosures

    Single Sub Box w/AMP RACK 2007-2013 GM SIERRA CREW

    MSRP: $388.05
    1800woofers Price $258.70
    Fits: 2007 to 2013 Chevrolet Silverado Crew Cab truck 2007 to 2013 GMC Sierra Crew Cab truck 2014 GMC 2500 and 3500 Crew Cab trucks 2014 Chevrolet 2500 and 3500 Crew Cab trucks *WILL NOT FIT THE 2014 1500 1/2 TON CREW* Features: Fits single 8 10 and...
    GMCREW 07 SINGLE AMP RACK
    MSRP: $388.05
    1800woofers Price $258.70
  • Single Sub Box 2007-2013 GM SIERRA CREW Single Sub Box 2007-2013 GM SIERRA CREW

    Xtreme Enclosures

    Single Sub Box 2007-2013 GM SIERRA CREW

    MSRP: $388.05
    1800woofers Price $258.70
    2007-2014 CHEVROLET SILVERADO CREW CAB TRUCK Fits 2007-2013 heavy duty and half ton. Fits 2014 2500 and 3500 crew cab trucks NOTE:  This sub box will not fit the 2014 1500 (1/2 ton) Crew Cab FEATURES: Fits single 81012 Fits under rear seat on...
    GMCREW 07 SINGLE
    MSRP: $388.05
    1800woofers Price $258.70
  • Dual Sub Box 2007-2013 GM SIERRA CREW Dual Sub Box 2007-2013 GM SIERRA CREW

    Xtreme Enclosures

    Dual Sub Box 2007-2013 GM SIERRA CREW

    MSRP: $466.05
    1800woofers Price $310.70
    2007-2014 CHEVY SILVERADO CREW AND GMC SIERRA CREW CAB TRUCKS (NEW BODY STYLE) Note: This is for crew cab not extended cab. NOTE:  This sub box will not fit the 2014 1500 (1/2 ton) Crew Cab Fits HD and non-HD Fits dual 8 dual 10 and dual 12...
    GMCREW 07 DUAL
    MSRP: $466.05
    1800woofers Price $310.70
  • DUAL SUB BOX 2001-2006 GM SIERRA CREW HD DUAL SUB BOX 2001-2006 GM SIERRA CREW HD

    Xtreme Enclosures

    DUAL SUB BOX 2001-2006 GM SIERRA CREW HD

    MSRP: $466.05
    1800woofers Price $310.70
    This box is designed to fit 2001-2006 Chevy Silverado Crew Cab HD Series and 2001-2006 GMC Sierra HD Series Crew Cab Trucks. This will not fit the Silverado Ext Cab. ONLY FITS THE 2500 AND 3500 SERIES CREW CABS. Will not fit 1500 SERIES ( 1/2 ton )crew...
    GMCREW HD UTS DUAL
    MSRP: $466.05
    1800woofers Price $310.70
  • SINGLE SUB BOX 2001-2006 GM SIERRA CREW HD

    Xtreme Enclosures

    SINGLE SUB BOX 2001-2006 GM SIERRA CREW HD

    MSRP: $368.55
    1800woofers Price $245.70
    Fits 2001 to 2006 Chevrolet Silverado / GMC Sierra Crew Heavy Duty truck; 1500 HD 2500 HD and 3500 HD NOTE: Does not fit the Half-ton crew. We have another box available for the half ton crew cab truck. FEATURES: Fits one 8 inch or 10 inch subwoofer...
    GMCREW HD SINGLE UTS
    MSRP: $368.55
    1800woofers Price $245.70
  • Dual Sub Box (behind rear seat)2001-2006 GM SIERRA HD CREW

    Xtreme Enclosures

    Dual Sub Box (behind rear seat)2001-2006 GM SIERRA HD CREW

    MSRP: $466.05
    1800woofers Price $310.70
    Fits 2001-2006 Chevrolet Silverado / GMC Sierra Crew Cab Heavy Duty 1500 2500 AND 3500 Series Truck Note: ( FITS ONLY HD MODELS ) also fits 2007 classic body crew Fits two 8 inch or two 10 inch subwoofers Fits behind rear seat Mounting Depth = 6 inches...
    GMCREW 01-06 HD BTS
    MSRP: $466.05
    1800woofers Price $310.70