Add to Cart Compare Quick view Xtreme Enclosures Dual Sub Box 1999-2006 & 2007 CLASSIC SILVERADO EXTENDED CAB MSRP: $466.05 1800woofers Price Now: $310.70 Was: 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... CHEVY GM EC 99-06 DUAL MSRP: $466.05 1800woofers Price Now: $310.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures Dual Sub Box 1984-2006 CHEVROLET / GMC FULL SIZE STANDARD CAB TRUCK MSRP: $388.05 1800woofers Price Now: $258.70 Was: Fits 1984-2006 Chevrolet / GMC Full Size Standard Cab Trucks Features: Fits four 8 inch three 10 inch or two 12 inch subwoofers Air space for dual sub box =.75 cu ft per sub Air space for single sub... CHEVY GM STD 06-DOWN DUAL MSRP: $388.05 1800woofers Price Now: $258.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures Dual Sub Box 2007-2013 SILVERADO CREW MSRP: $466.05 1800woofers Price Now: $310.70 Was: 2007-2014 CHEVY SILVERADO CREW AND GMC SIERRA CREW CAB TRUCKS (NEW BODY STYLE) Note: This is for crew cab not extended cab. *WILL NOT FIT THE 2014 1500 1/2 TON CREW* Fits HD and non-HD Fits dual 8... CHEVY GM CREW 07 DUAL MSRP: $466.05 1800woofers Price Now: $310.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures Single Sub Box w/Amp Rack 2007-2013 Silverado Crew MSRP: $388.05 1800woofers Price Now: $258.70 Was: Fits: 2007 to 2013 Chevrolet Silverado Crew Cab truck 2007 to 2013 GMC Sierra Crew Cab truck 2014 Chevrolet 2500 and 3500 HD Crew Cab *WILL NOT FIT THE 2014 1500 1/2 TON CREW* Features: Fits... CHEVYGM CREW 07 SINGLE W/AMP RACK MSRP: $388.05 1800woofers Price Now: $258.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures Dual Sub Box w/Amp Rack 2007-2013 Silverado Crew MSRP: $466.05 1800woofers Price Now: $310.70 Was: 2007-2013 CHEVROLET Silverado Crew and GMC Sierra Crew Cab trucks. 2014 Chevrolet Silverado HD 2500 and 3500 Crew Cab trucks 2014 GMC Sierra HD 2500 and 3500 Crew Cab trucks *WILL NOT FIT THE 2014... ChevyGM Crew 07-13 dual w/amp rack MSRP: $466.05 1800woofers Price Now: $310.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures Single Sub Box 2001-2006 SILVERADO HD CREW CAB MSRP: $388.05 1800woofers Price Now: $258.70 Was: 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... GMCRW HD UTS SINGLE MSRP: $388.05 1800woofers Price Now: $258.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures Dual Sub Box (behind rear seat) 2001-2006 SILVERADO CREW HD MSRP: $466.05 1800woofers Price Now: $310.70 Was: 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 Dual 8 10 or 12 PLEASE SPECIFY. 12s... GMCRW HD DUAL BTS MSRP: $466.05 1800woofers Price Now: $310.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures Dual Sub Box (under rear seat) 2001-2006 Silverado CREW HD MSRP: $466.05 1800woofers Price Now: $310.70 Was: 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... CHEVY GM CREW HD 01-06 DUAL UTS MSRP: $466.05 1800woofers Price Now: $310.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures 2003-2006 CHEVY SILVERADO Half TON CREW Dual Sub Box MSRP: $466.05 1800woofers Price Now: $310.70 Was: 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... CHEVY GM 1500 CREW DUAL BTS MSRP: $466.05 1800woofers Price Now: $310.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures 2003-2006 Chevy Silverado 1/2 TON-SINGLE SUB BOX MSRP: $388.05 1800woofers Price Now: $258.70 Was: 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... GMCHEVY 1500 03-06 SINGLE UTS MSRP: $388.05 1800woofers Price Now: $258.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures DUAL SUB BOX for 2003-2006/07 Classic Chevy Silverado 1500 CREW MSRP: $466.05 1800woofers Price Now: $310.70 Was: 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... GMCHEVY 1500 CREW 03-06 DUAL UTS MSRP: $466.05 1800woofers Price Now: $310.70 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Xtreme Enclosures DUAL SUB BOX Amp Rack 1999-2006 CHEVY EXTENDED CAB MSRP: $485.55 1800woofers Price Now: $323.70 Was: 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... GMCHEVYEC 99-06 DUAL W/AMP RACK MSRP: $485.55 1800woofers Price Now: $323.70 Was: Add to Cart Compare Quick view
