{"product_id":"curt-universal-5th-wheel-base-rails-16205-40k-teridium-heavy-duty","title":"CURT Universal 5th Wheel Base Rails | 16205 | 40K Teridium (Heavy-Duty 80K PSI Alloy)","description":"\u003cp\u003eInstall your 5th wheel hitch with confidence using the \u003cstrong\u003eCURT Universal 5th Wheel Base Rails (Part #16205)\u003c\/strong\u003e. Industry-standard \u003cstrong\u003ebase rails only\u003c\/strong\u003e. Designed to be used with CURT custom under-bed brackets (sold separately) for a solid installation. Industry-standard mounting points accept virtually any CURT 5th wheel hitch and most competitor brands. Rated to \u003cstrong\u003e40,000 lb gross trailer weight\u003c\/strong\u003e. Tested to SAE J2638 safety standards. \u003cstrong\u003eTeridium\u003c\/strong\u003e finish with rust-resistant A-coat + powder coat co-cured protection. Backed by CURT's limited lifetime warranty.\u003c\/p\u003e\n\n\u003ch3\u003e⭐ Industry-Standard Mounting Points\u003c\/h3\u003e\n\u003cp\u003eStandout compatibility benefit: \u003cstrong\u003eindustry-standard attachment points\u003c\/strong\u003e accept virtually any 5th wheel hitch with industry-standard legs. Meaningful cross-brand flexibility:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAll CURT 5th wheel hitches\u003c\/strong\u003e (excludes puck system products)\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMost competitor 5th wheel hitches\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e5th wheel rollers\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with gooseneck adapters\u003c\/strong\u003e (X5 series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003e⭐ 80,000-PSI Alloy Steel — Heavy-Duty Construction\u003c\/h3\u003e\n\u003cp\u003eStandout construction credential vs standard 25K rails: \u003cstrong\u003econstructed from 80,000-PSI alloy steel\u003c\/strong\u003e for superior strength and durability. This heavy-duty engineering is what enables the industry-first 40K gross trailer weight rating — meaningful for buyers with heavy commercial trailers, oversized 5th wheels, or PowerRide 30K hitch installations.\u003c\/p\u003e\n\n\u003ch3\u003e⭐ Dual-Coat Rust Protection\u003c\/h3\u003e\n\u003cp\u003eStandout durability feature: rails are protected by a \u003cstrong\u003eco-cured finish of liquid A-coat and Teridium powder coat\u003c\/strong\u003e. Meaningful benefits:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-lasting resistance\u003c\/strong\u003e to rain, snow, mud, road salt, and UV damage\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eScratch and corrosion resistance\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCosmetic longevity\u003c\/strong\u003e — finish holds up to years of RV towing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRails Only (80K PSI Alloy):\u003c\/strong\u003e two heavy-duty 80,000-PSI alloy steel base rails (brackets sold separately)\u003c\/p\u003e\n\n\u003ch3\u003eComplete CURT Universal Base Rails Lineup\u003c\/h3\u003e\n\u003cp\u003eChoose by capacity, finish, and whether you need brackets:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/en-au\/products\/curt-universal-5th-wheel-base-rails-16100-25k-gloss-black-rails-and-brackets-kit\"\u003e#16100 — 25K Gloss Black (Rails + Brackets) — $169.95\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/en-au\/products\/curt-universal-5th-wheel-base-rails-16104-25k-gloss-black-rails-only\"\u003e#16104 — 25K Gloss Black (Rails Only) — $124.95\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/en-au\/products\/curt-universal-5th-wheel-base-rails-16200-25k-carbide-black-rails-and-brackets-kit\"\u003e#16200 — 25K Carbide Black (Rails + Brackets) — $179.95\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/en-au\/products\/curt-universal-5th-wheel-base-rails-16204-25k-carbide-black-rails-only\"\u003e#16204 — 25K Carbide Black (Rails Only) — $124.95\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e#16205 — 40K Teridium (Rails Only (80K PSI Alloy)) — $244.95\u003c\/strong\u003e ⬅ THIS UNIT\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCustom Under-Bed Brackets Needed?\u003c\/h3\u003e\n\u003cp\u003eThese rails are designed to work with CURT custom under-bed brackets. Vehicle-specific bracket options in the catalog:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/en-au\/products\/curt-custom-5th-wheel-brackets-16430-ram-2500-3500\"\u003e#16430 — Ram 2500, 3500\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/en-au\/products\/curt-custom-5th-wheel-brackets-16911-ford-f-150\"\u003e#16911 — Ford F-150\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 16205\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 612314162055\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠️ Professional Installation Recommended\u003c\/h3\u003e\n\u003cp\u003eInstallation involves under-bed bracket mounting to the truck frame (some drilling may be required), then bolting the base rails through the truck bed to the brackets. Installation should be performed by a \u003cstrong\u003equalified installer\u003c\/strong\u003e unless you have prior experience with truck bed rail installation. Reference the CURT installation instructions for your specific bracket + rail combination.\u003c\/p\u003e\n\n\u003ch3\u003eLimited Lifetime Warranty\u003c\/h3\u003e\n\u003cp\u003eBacked by CURT's \u003cstrong\u003elimited lifetime warranty\u003c\/strong\u003e (one-year finish, one-year parts).\u003c\/p\u003e\n\n\u003ch3\u003eGenuine CURT OEM\u003c\/h3\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine CURT OEM\u003c\/strong\u003e Universal 5th Wheel Base Rails\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 16205\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 612314162055\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e⭐ Industry-standard mounting\u003c\/strong\u003e — accepts CURT and most competitor 5th wheel hitches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGross trailer weight capacity:\u003c\/strong\u003e 40,000 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e⭐ 80,000-PSI alloy steel\u003c\/strong\u003e — heavy-duty construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Teridium powder coat over rust-resistant liquid A-coat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKit type:\u003c\/strong\u003e Rails Only (80K PSI Alloy)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e two heavy-duty 80,000-PSI alloy steel base rails (brackets sold separately)\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eTested to SAE J2638 safety standards\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eBacked by limited lifetime warranty (one-year finish, one-year parts)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: CURT\u003c\/li\u003e\n  \u003cli\u003ePart Number: 16205\u003c\/li\u003e\n  \u003cli\u003eUPC: 612314162055\u003c\/li\u003e\n  \u003cli\u003eType: 5th Wheel Universal Base Rails\u003c\/li\u003e\n  \u003cli\u003eKit Type: Rails Only (80K PSI Alloy)\u003c\/li\u003e\n  \u003cli\u003eKit Includes: two heavy-duty 80,000-PSI alloy steel base rails (brackets sold separately)\u003c\/li\u003e\n  \u003cli\u003eGross Trailer Weight Capacity: 40,000 lb\u003c\/li\u003e\n  \u003cli\u003eConstruction: 80,000-PSI alloy steel\u003c\/li\u003e\n  \u003cli\u003eFinish: Teridium powder coat over liquid A-coat\u003c\/li\u003e\n  \u003cli\u003eMounting Pattern: Industry-standard (accepts CURT + most competitor 5th wheel hitches)\u003c\/li\u003e\n  \u003cli\u003eSafety Standard: SAE J2638 tested\u003c\/li\u003e\n  \u003cli\u003eWarranty: Limited lifetime (one-year finish, one-year parts)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":58388007092527,"sku":"16205","price":349.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7663\/0063\/files\/16205_1024x768_a.webp?v=1788278473","url":"https:\/\/thervsurplus.com\/en-au\/products\/curt-universal-5th-wheel-base-rails-16205-40k-teridium-heavy-duty","provider":"The RV Surplus","version":"1.0","type":"link"}