{"product_id":"demco-premier-series-5th-wheel-base-rail-frame-bracket-kit-6071-8552-series","title":"Demco Premier \u0026 UL Series 5th Wheel Base Rail \u0026 Bracket Kit | 14 Options","description":"\u003cp\u003eThe industry-standard bed-rail system. \u003cstrong\u003eDemco Premier Series\u003c\/strong\u003e mounts use four bolts through the bed to tie the base rails to truck-specific frame brackets underneath; the 6071 rail kit is universal, and the 8552-series brackets are engineered for each truck.\u003c\/p\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6071\u003c\/strong\u003e — Premier Series base rail kit (universal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6059\u003c\/strong\u003e — Premier Series side rail kit for Premier \/ UL Series hitches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6003\u003c\/strong\u003e — ULTRA side rail kit for Premier \/ UL Series hitches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8552000\u003c\/strong\u003e, \u003cstrong\u003e8552006\u003c\/strong\u003e, \u003cstrong\u003e8552010\u003c\/strong\u003e, \u003cstrong\u003e8552011\u003c\/strong\u003e, \u003cstrong\u003e8552022\u003c\/strong\u003e, \u003cstrong\u003e8552025\u003c\/strong\u003e, \u003cstrong\u003e8552028\u003c\/strong\u003e, \u003cstrong\u003e8552029\u003c\/strong\u003e, \u003cstrong\u003e8552034\u003c\/strong\u003e, \u003cstrong\u003e8552036\u003c\/strong\u003e, \u003cstrong\u003e8552037\u003c\/strong\u003e — truck-specific frame bracket kits (8552010, 8552022, 8552029 require drilling)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚠️ Vehicle Fitment Required\u003c\/h3\u003e\n\u003cp\u003eDemco frame brackets and base rails are truck-specific — the same part number fits only the year, make, model, and bed length Demco's application guide assigns it to. Before ordering, confirm the part number against Demco's fifth wheel application guide for your truck, or send us your truck's year, make, model, bed length, and hitch series (Premier, SL, UMS, Hijacker, Autoslide) and we'll verify. Drilling may be required. Ships freight on heavier kits.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAbove-bed base rail system\u003c\/li\u003e\n\u003cli\u003eFour-bolt rail mounting\u003c\/li\u003e\n\u003cli\u003eTruck-specific brackets\u003c\/li\u003e\n\u003cli\u003eLimited 5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Demco\u003c\/li\u003e\n\u003cli\u003eType: 5th Wheel Base Rail \/ Bracket Kit\u003c\/li\u003e\n\u003cli\u003eSeries: Premier\u003c\/li\u003e\n\u003cli\u003eOptions: 6071; 8552000; 8552006; 8552010; 8552011; 8552022; 8552025; 8552028; 8552029\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Demco","offers":[{"title":"6071 – Base Rail Kit","offer_id":58539011014959,"sku":"6071","price":431.0,"currency_code":"CAD","in_stock":true},{"title":"8552000 – Frame Brackets","offer_id":58539011047727,"sku":"8552000","price":331.0,"currency_code":"CAD","in_stock":true},{"title":"8552006 – Frame Brackets","offer_id":58539011080495,"sku":"8552006","price":130.0,"currency_code":"CAD","in_stock":true},{"title":"8552010 – Frame Brackets","offer_id":58539011113263,"sku":"8552010","price":216.0,"currency_code":"CAD","in_stock":true},{"title":"8552011 – Frame Brackets","offer_id":58539011146031,"sku":"8552011","price":345.0,"currency_code":"CAD","in_stock":true},{"title":"8552022 – Frame Brackets","offer_id":58539011178799,"sku":"8552022","price":259.0,"currency_code":"CAD","in_stock":true},{"title":"8552025 – Frame Brackets","offer_id":58539011211567,"sku":"8552025","price":403.0,"currency_code":"CAD","in_stock":true},{"title":"8552028 – Frame Brackets","offer_id":58539011244335,"sku":"8552028","price":216.0,"currency_code":"CAD","in_stock":true},{"title":"8552029 – Frame Brackets","offer_id":58539011277103,"sku":"8552029","price":216.0,"currency_code":"CAD","in_stock":true},{"title":"8552034 – Frame Brackets","offer_id":58539565678895,"sku":"8552034","price":475.0,"currency_code":"CAD","in_stock":true},{"title":"8552036 – Frame Brackets","offer_id":58539565711663,"sku":"8552036","price":647.0,"currency_code":"CAD","in_stock":true},{"title":"8552037 – Frame Brackets","offer_id":58539565744431,"sku":"8552037","price":403.0,"currency_code":"CAD","in_stock":true},{"title":"6059 – Premier\/UL Side Rail Kit","offer_id":58539565777199,"sku":"6059","price":575.0,"currency_code":"CAD","in_stock":true},{"title":"6003 – ULTRA Side Rail Kit, Premier\/UL","offer_id":58539565809967,"sku":"6003","price":288.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7663\/0063\/files\/ImageServerAPI_d69223ca-d4d5-45c1-9730-835fdd595a13.jpg?v=1790297768","url":"https:\/\/thervsurplus.com\/en-ca\/products\/demco-premier-series-5th-wheel-base-rail-frame-bracket-kit-6071-8552-series","provider":"The RV Surplus","version":"1.0","type":"link"}