{"product_id":"ground-shaker-gs-jgm212b-dual-12-sealed-sub-box-fits-07-18-gmc-sierra-extended-cab","title":"Ground Shaker GS-JGM212B Dual 12″ Sealed Sub Box — Fits 07–18 GMC Sierra Extended Cab","description":"\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVehicle-specific enclosure for the 07–18 GMC Sierra Extended Cab\u003c\/li\u003e\n\u003cli\u003eDual 12″ sealed design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eGS-JGM212B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e07–18 GMC Sierra Extended Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWoofer Size\u003c\/td\u003e\n\u003ctd\u003eDual 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecifications\u003c\/td\u003e\n\u003ctd\u003e-CUTOUT DIAMETER: 11 1\/8″ -AIR VOLUME: 1.26 ft³ -2 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 0.63 ft³ -WEIGHT: 37 lbs -MOUNTING DEPTH: 6 1\/2″ DIMENSIONS: -FRONT HEIGHT: 9 1\/4″ -REAR HEIGHT: 7 1\/4″ -LENGTH: 55 1\/2″ -DEPTH: 13 1\/2″ CONSTRUCTION: -5\/8″ HIGH QUALITY MDF WOOD -CARPETED WITH DURABLE TRUNK LINER FINISH -SEALED WITH HIGH QUALITY TITEBOND SILICONE -GLUED WITH HIGH QUALITY TITEBOND WOOD GLUE -2 BINDING POST TERMINALS INSTALLATION: -FITS UNDER REAR SEAT BEHIND THE DRIVER'S SIDE -DOWN FIRING -WILL NOT FIT 2007 CLASSIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eSubwoofers not included. Price is each.\u003c\/em\u003e\u003c\/p\u003e","brand":"Ground Shaker","offers":[{"title":"Default Title","offer_id":52320129810720,"sku":"GS-JGM212B","price":340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/0631\/9904\/files\/jgm212b-1.jpg?v=1788924567","url":"https:\/\/wavelengthusa.com\/es\/products\/ground-shaker-gs-jgm212b-dual-12-sealed-sub-box-fits-07-18-gmc-sierra-extended-cab","provider":"Wavelength USA","version":"1.0","type":"link"}