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cab (Extended Cab \/ High Transmission) Dual 10\" Poly Sprayed Down Fire SEALED square hole\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003evehicle-specific down-firing sealed subwoofer enclosure\u003c\/li\u003e\n\u003cli\u003eholds two 10\" subwoofers (not included)\u003c\/li\u003e\n\u003cli\u003einstalls under rear seat of 2014-2018 Chevrolet Silverado and GMC Sierra Extended Cab trucks\u003c\/li\u003e\n\u003cli\u003eMDF construction with bedliner finish\u003c\/li\u003e\n\u003cli\u003espeaker terminal cup included\u003c\/li\u003e\n\u003cli\u003erequires drilling screw holes in the enclosure and connecting speaker wire to subs\u003c\/li\u003e\n\u003cli\u003emounting hardware and speaker wire not included\u003c\/li\u003e\n\u003cli\u003einternal volume: 1.4 cubic feet\u003c\/li\u003e\n\u003cli\u003emounting depth: 6\"\u003c\/li\u003e\n\u003cli\u003ecutout diameter: 9.125\"\u003c\/li\u003e\n\u003cli\u003edimensions: 55.25\"W x 10.75\"H x 13.65\"D\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"bass-maxx","offers":[{"title":"Default Title","offer_id":43999525929094,"sku":"P210SG4EK","price":480.99,"currency_code":"USD","in_stock":true}]},{"product_id":"p212sg4ek-sealed-dual-12-down-fire-l7","title":"P212SG4EK Sealed Dual 12\" Down Fire L7","description":"\u003cp\u003e\u003cstrong\u003eP212SG4EK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChevrolet Silverado \/ GMC Sierra 2007-2018 Double cab (Extended Cab \/ High Transmission) Dual 12\" Poly Sprayed Down Fire SEALED square hole\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003evehicle-specific down-firing sealed subwoofer enclosure\u003c\/li\u003e\n\u003cli\u003eholds two 12\" subwoofers (not included)\u003c\/li\u003e\n\u003cli\u003einstalls under rear seat of 2014-2018 Chevrolet Silverado and GMC Sierra Extended Cab trucks\u003c\/li\u003e\n\u003cli\u003eMDF construction with bedliner finish\u003c\/li\u003e\n\u003cli\u003espeaker terminal cup included\u003c\/li\u003e\n\u003cli\u003erequires drilling screw holes in the enclosure and connecting speaker wire to subs\u003c\/li\u003e\n\u003cli\u003emounting hardware and speaker wire not included\u003c\/li\u003e\n\u003cli\u003einternal volume: 1.4 cubic feet\u003c\/li\u003e\n\u003cli\u003emounting depth: 6\"\u003c\/li\u003e\n\u003cli\u003ecutout diameter: 11.125\"\u003c\/li\u003e\n\u003cli\u003edimensions: 55.25\"W x 10.75\"H x 13.65\"D\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"bass-maxx","offers":[{"title":"Default Title","offer_id":43999530811526,"sku":"P212SG4EK","price":480.99,"currency_code":"USD","in_stock":true}]}],"url":"https:\/\/bass-maxx.com\/collections\/14-18-silverado-sierra.oembed","provider":"Bass-Maxx","version":"1.0","type":"link"}