{"product_id":"2014-2018-gm-crew-cab-quad-8-front-fire-box-lift-kit-reqd-new","title":"2014-2018 GM Crew Cab Quad 8 Front Fire Box (Lift Kit Reqd) *New*","description":"\u003cp\u003e\u003cstrong\u003ePart #: CRB14-LK4x8FF\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eFits: 2014-2018 GM 4 Door Crew Cabs\u003cbr\u003e\u003cspan\u003eAlso Fits 2019 Legacy Edition\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eApprox. Empty Weight: 48 lbs\u003cbr\u003eAll 3\/4 MDF Construction\u003cbr\u003eGlued AND Screwed\u003cbr\u003eInstalls under the rear seat.  \u003cbr\u003e\u003cspan\u003e*A 2.5\" Lift Kit Purchased separately \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003efrom LMI Welding \u003c\/span\u003e\u003cspan\u003eIs Required*\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eBuild Specifically to house Four\u003cbr\u003eBeefy 8\" subs with Large Magnet\u003cbr\u003eStructures, ie JL 8w7, Sundowns, Skars etc.\u003cbr\u003eAlso fits Solobaric 8L7 \u003cbr\u003eVolume: 1.25 cu.ft. per side, Internally braced\u003cbr\u003eSelect specific cutout size below.  \u003cbr\u003eFor others, please provide specs during checkout. \u003cbr\u003eSealed Box, We can not port this so plz dont ask.  \u003cbr\u003eFinish: Carpet\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: small;\"\u003eTerminals: Heavy Duty Spring Type, 1 per side. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: small;\"\u003eSubwoofers not included. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: small;\"\u003eBraced between all subs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eNow there is a solution for those wanting to get HUGE bass in their trucks.  We are offering a new line of boxes that can fit those larger deeper 8\" subs that wont fit in other boxes.  We are talking about JL Audio 8W7s and Sundown SA 8s, XV2s, Massive Audio Hippos, and More.  By lifting the seat 2.5\" with a custom lift kit from LMI welding, this opens up the under seat area and allows the proper space needed for these types of subs.  Besides being larger than ordinary boxes, our lift kit boxes are built like army tanks.  They are built completely from 3\/4\" MDF and are glued and screwed together, Internally braced and come with high end push style speaker terminals.  Thats what it takes to contain these massive subs and Subthump knows how to deliver.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Subthump.com","offers":[{"title":"Quad 8 inch Round, 7-1\/8\" Standard Holes \/ Charcoal Gray","offer_id":43863030333506,"sku":"CRB14-LK4x8FF","price":389.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8 inch Round, 7-1\/8\" Standard Holes \/ Black","offer_id":43863030366274,"sku":"CRB14-LK4x8FF","price":409.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8 inch Round, 7-1\/8\" Standard Holes \/ Light Gray","offer_id":43863030399042,"sku":"CRB14-LK4x8FF","price":409.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8 inch Round, 7-1\/8\" Standard Holes \/ Plush Light Tan","offer_id":43863030431810,"sku":"CRB14-LK4x8FF","price":414.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8\" Round, 7\"  For JL 8w7 \/ Charcoal Gray","offer_id":43863030464578,"sku":"CRB14-LK4x8FF","price":389.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8\" Round, 7\"  For JL 8w7 \/ Black","offer_id":43863030497346,"sku":"CRB14-LK4x8FF","price":409.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8\" Round, 7\"  For JL 8w7 \/ Light Gray","offer_id":43863030530114,"sku":"CRB14-LK4x8FF","price":409.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8\" Round, 7\"  For JL 8w7 \/ Plush Light Tan","offer_id":43863030562882,"sku":"CRB14-LK4x8FF","price":414.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8\" Round, 7-3\/8\" For Sundown 8s \/ Charcoal Gray","offer_id":43863030595650,"sku":"CRB14-LK4x8FF","price":389.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8\" Round, 7-3\/8\" For Sundown 8s \/ Black","offer_id":43863030628418,"sku":"CRB14-LK4x8FF","price":409.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8\" Round, 7-3\/8\" For Sundown 8s \/ Light Gray","offer_id":43863030661186,"sku":"CRB14-LK4x8FF","price":409.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8\" Round, 7-3\/8\" For Sundown 8s \/ Plush Light Tan","offer_id":43863030693954,"sku":"CRB14-LK4x8FF","price":414.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8\" Square \/ Charcoal Gray","offer_id":43863030726722,"sku":"CRB14-LK4x8FF","price":389.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8\" Square \/ Black","offer_id":43863030759490,"sku":"CRB14-LK4x8FF","price":409.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8\" Square \/ Light Gray","offer_id":43863030792258,"sku":"CRB14-LK4x8FF","price":409.0,"currency_code":"USD","in_stock":true},{"title":"Quad 8\" Square \/ Plush Light Tan","offer_id":43863030825026,"sku":"CRB14-LK4x8FF","price":414.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/9271\/8402\/files\/CRB14-LK4x8bsm.jpg?v=1781627239","url":"https:\/\/subthump.com\/products\/2014-2018-gm-crew-cab-quad-8-front-fire-box-lift-kit-reqd-new","provider":"Subthump.com","version":"1.0","type":"link"}