{"product_id":"quad-8-subwoofer-box-enclosure-chevy-silverado-gmc-sierra-crew-cab-14-up-ported","title":"SSBOXES Chevy Silverado\/GMC Sierra Crew Cab 2014-Up 4x8 Quad 8-Inch Ported Subwoofer Box","description":"\u003cp\u003eSSBOXES Chevy Silverado and GMC Sierra Crew Cab 2014-Up 4x8 quad 8-inch ported subwoofer box is built for truck owners who want serious bass in a custom-fit rear-seat enclosure.\u003c\/p\u003e\u003ch2\u003eChevy Silverado\/GMC Sierra Crew Cab 4x8 Subwoofer Box\u003c\/h2\u003e\u003cp\u003eThis page helps customers searching for 4x8, 4 8, 4\/8, 4 8s, quad 8, or four 8-inch subwoofer boxes find the right Chevy\/GMC truck enclosure without digging through universal boxes.\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits: Chevrolet Silverado Crew Cab\u003c\/li\u003e\n\u003cli\u003eFits: GMC Sierra Crew Cab\u003c\/li\u003e\n\u003cli\u003eManufacturer fitment note: 2014-Up applications\u003c\/li\u003e\n\u003cli\u003eCab style: Crew Cab\u003c\/li\u003e\n\u003cli\u003eSubwoofer layout: Four 8-inch subwoofers\u003c\/li\u003e\n\u003cli\u003eBox style: Ported enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBox Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfiguration: 4x8 quad 8-inch ported truck subwoofer box\u003c\/li\u003e\n\u003cli\u003eAir space: 2.75 cu ft\u003c\/li\u003e\n\u003cli\u003eMounting depth: 9.5 inches\u003c\/li\u003e\n\u003cli\u003eSKU: SS8CH14UP48\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use\u003c\/h3\u003e\u003cp\u003eChoose this box for a Silverado or Sierra Crew Cab build where you want a louder quad 8 setup with clean fitment and a ported enclosure design.\u003c\/p\u003e\u003ch3\u003eFitment Note\u003c\/h3\u003e\u003cp\u003eConfirm your exact year, cab style, seat layout, floor shape, subwoofer mounting depth, and amplifier power before ordering or installation.\u003c\/p\u003e","brand":"SSBOXES","offers":[{"title":"Default Title","offer_id":43336109621338,"sku":"SS8CH14UP48","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/e2c5134f-1b065e_1db6438dfd4c4277935fac403eb1a8ebmv2-1.avif?v=1778262880","url":"https:\/\/supercaraudio.com\/products\/quad-8-subwoofer-box-enclosure-chevy-silverado-gmc-sierra-crew-cab-14-up-ported","provider":"Super Car Audio","version":"1.0","type":"link"}