{"product_id":"dual-sub-box-1999-2006-gm-sierra-extended-cab","title":"Dual Sub Box 1999-2006 GM SIERRA EXTENDED CAB","description":"\u003cp\u003eFITS 1999-2006 CHEVROLET SILVERADO \/ GMC SIERRA EXTENDED CAB DUAL SUBWOOFER ENCLOSURE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eNote: This will also fit 2007 Old Classic Body Style.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you have the 2007 Extended Cab please check to see if you have the new or old body style. If unsure please contact us\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits two 8 inch two 10 inch or two 12 inch subwoofers\u003c\/li\u003e\n\u003cli\u003eAir Space = 1 cu ft per chamber\u003c\/li\u003e\n\u003cli\u003eMounting Depth for dual 12 = 6.75 inches\u003c\/li\u003e\n\u003cli\u003eMounting depth for dual 10 = 7 inches\u003c\/li\u003e\n\u003cli\u003eFits under rear seat\u003c\/li\u003e\n\u003cli\u003echarcoal grey carpet\u003c\/li\u003e\n\u003cli\u003eavailable in oem colors to match your interior for an additional charge\u003c\/li\u003e\n\u003cli\u003espeaker terminals included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is the whole box we also sell this box in pairs single and with an amplifier rack which is on the website\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHole cutouts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard hole cutout diameter for 8s = 7 inches\u003c\/li\u003e\n\u003cli\u003eStandard hole cutout diameter for 10s = 9 1\/8\u003c\/li\u003e\n\u003cli\u003eStandard hole cutout diameter for 12s = 11 1\/8\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eIf you dont know the actual hole cutout diameter choose the standard cutout below.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eIf we dont have your actual diameter listed below choose the standard cutout then provide us with your sub model #.  No worries we can look up the specs of your subs.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Xtreme Enclosures","offers":[{"title":"Default Title","offer_id":49971850281199,"sku":"GMEC9906 DUAL","price":310.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/4518\/2959\/files\/GMEC99_06_whole_new_a__11195__65066_584ed9cf-d672-4a1e-9c12-2f4789c90767.jpg?v=1782352873","url":"https:\/\/1800woofers.com\/products\/dual-sub-box-1999-2006-gm-sierra-extended-cab","provider":"1800woofers.com's online car audio store | Authorized online dealer!","version":"1.0","type":"link"}