{"product_id":"ssboxes-chevy-gmc-extended-double-cab-quad-8-subwoofer-box","title":"SSBOXES Chevy\/GMC Extended \u0026 Double Cab Quad 8 Subwoofer Box","description":"\u003ch2\u003eSSBOXES Chevy\/GMC Extended \u0026amp; Double Cab Quad 8 Subwoofer Box\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eSSBOXES quad 8 subwoofer enclosure\u003c\/strong\u003e is built for Chevy and GMC truck owners who want a strong under-seat bass box for an \u003cstrong\u003eextended cab\u003c\/strong\u003e or \u003cstrong\u003edouble cab\u003c\/strong\u003e truck setup.\u003c\/p\u003e\n\u003cp\u003eThis listing is for the \u003cstrong\u003esubwoofer box only\u003c\/strong\u003e. It is designed for \u003cstrong\u003efour 8 inch subwoofers\u003c\/strong\u003e and is intended for Chevy Silverado and GMC Sierra extended\/double cab trucks with the \u003cstrong\u003emiddle hump under the rear seat\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003eFits many \u003cstrong\u003eChevy Silverado 1500 extended cab \/ double cab\u003c\/strong\u003e and \u003cstrong\u003eGMC Sierra 1500 extended cab \/ double cab\u003c\/strong\u003e trucks, especially later body styles commonly searched as \u003cstrong\u003e2014+ Chevy\/GMC double cab\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAlso fits select older \u003cstrong\u003eChevy Silverado 2500\/3500\u003c\/strong\u003e and \u003cstrong\u003eGMC Sierra 2500\/3500\u003c\/strong\u003e extended cab models that have the \u003cstrong\u003ecenter hump \/ middle hump under the back seat\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant fitment note:\u003c\/strong\u003e Chevy and GMC cab floors changed across years and models. Please confirm your truck has the correct rear-seat floor shape with the middle hump before ordering. This is especially important for older Chevy\/GMC HD trucks and OBS-style searches.\u003c\/p\u003e\n\u003ch3\u003eCommon Search Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChevy Silverado extended cab subwoofer box\u003c\/li\u003e\n\u003cli\u003eChevy Silverado double cab subwoofer box\u003c\/li\u003e\n\u003cli\u003eGMC Sierra extended cab subwoofer box\u003c\/li\u003e\n\u003cli\u003eGMC Sierra double cab subwoofer box\u003c\/li\u003e\n\u003cli\u003e2014+ Chevy Silverado 1500 Double Cab subwoofer box\u003c\/li\u003e\n\u003cli\u003e2014+ GMC Sierra 1500 Double Cab subwoofer box\u003c\/li\u003e\n\u003cli\u003eChevy 2500\/3500 extended cab middle hump subwoofer box\u003c\/li\u003e\n\u003cli\u003eGMC 2500\/3500 extended cab middle hump subwoofer box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBox Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SSBOXES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Quad 8 inch subwoofer enclosure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle style:\u003c\/strong\u003e Chevy\/GMC extended cab and double cab trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacement:\u003c\/strong\u003e Under rear seat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e $399.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFree nationwide shipping is available, and Dallas installation is available through Super Car Audio.\u003c\/p\u003e","brand":"SSBOXES","offers":[{"title":"Default Title","offer_id":43440981016666,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/ssboxes-chevy-silverado-gmc-sierra-extended-double-cab-quad-8-subwoofer-box.jpg?v=1780307187","url":"https:\/\/supercaraudio.com\/products\/ssboxes-chevy-gmc-extended-double-cab-quad-8-subwoofer-box","provider":"Super Car Audio","version":"1.0","type":"link"}