{"product_id":"chevy-gmc-ext-cab-99-06-truck-box-quad-8-ported","title":"Chevy\/GMC EXT Cab 99-06 Truck Box Quad 8 Ported","description":"\u003cp\u003e\u003cstrong\u003eFront-firing quad 8\" ported subwoofer enclosure — fits 1999-2006 Chevrolet Silverado and GMC Sierra Extended Cab trucks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003evehicle-specific forward-firing ported subwoofer enclosure\u003c\/li\u003e\n\u003cli\u003eholds four 8\" subwoofers (not included)\u003c\/li\u003e\n\u003cli\u003einstalls under rear seat of 1999-2006 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: 1.93 cubic feet\u003c\/li\u003e\n\u003cli\u003emounting depth: 7.5\"\u003c\/li\u003e\n\u003cli\u003ecutout diameter: 7.5\"\u003c\/li\u003e\n\u003cli\u003edimensions: 55\"W x 10\"H x 14.25\"D\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Moon Car Stereo","offers":[{"title":"Default Title","offer_id":48220421751042,"sku":"BM-P408PG2E","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/7333\/4274\/files\/P408PG2Emain.webp?v=1785002119","url":"https:\/\/www.mooncarstereo.com\/products\/chevy-gmc-ext-cab-99-06-truck-box-quad-8-ported","provider":"Moon Car Stereo","version":"1.0","type":"link"}