{"product_id":"synrroe-keyless-combination-trailer-hitch-lock-pin-5-8-2-2-5-receivers-30-000-lb-rated","title":"Synrroe Keyless Combination Trailer Hitch Lock Pin 5\/8\" – 2\" \u0026 2.5\" Receivers, 30,000 lb Rated","description":"\u003cstrong\u003eSynrroe's Keyless Combination Trailer Hitch Lock Pin is a 5\/8\" hardened steel, keyless security pin rated to 30,000 lbs and made for thin-wall 2\" and regular 2.5\" receivers.\u003c\/strong\u003e\n\n\u003cp\u003eThis hitch lock pin is built for owners who tow heavy loads but want a simple, key-free way to secure trailers, bike racks, and cargo carriers. It uses a resettable 4-digit code so you can share access without duplicating keys, and its high-tensile forged steel construction with a protective powder coat resists cutting, prying, and the elements. Before ordering, check the important compatibility details: the usable shaft length is 3.5 inches and it is designed only for standard thin-wall 2\" and regular 2.5\" receivers. Several heavy-duty factory or thick-wall receivers are incompatible.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and receivers will this lock fit?\u003c\/h3\u003e\n\u003cp\u003eThe Synrroe lock fits standard thin-wall 2\" hitch receivers and regular 2.5\" receivers with at least 3.5\" of usable pin clearance. It will not work with thick-wall, factory-class heavy-duty 2.5\" receivers or 3\" Class V receivers that reduce usable shaft length.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: standard thin-wall 2\" receivers (classic trailer hitches)\u003c\/li\u003e\n  \u003cli\u003eCompatible: regular 2.5\" receivers with 3.5\" usable shaft length\u003c\/li\u003e\n  \u003cli\u003eNot compatible: many heavy-duty\/factory thick-wall receivers\u003c\/li\u003e\n  \u003cli\u003eNot compatible examples: 2024–2026 Toyota Tacoma (4th gen), Ford Super Duty F-250\/350\/450\/550, Ram 2500\/3500, Silverado\/Sierra 2500HD–3500HD (2019–2026)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow secure is the Synrroe 5\/8\" hitch lock?\u003c\/h3\u003e\n\u003cp\u003eSecurity is built around a forged, high-tensile steel pin and a heavy-duty internal mechanism rated to 30,000 lbs GTW. A thick black powder coat and weatherproof cap protect against corrosion and tampering, while the compact, hardened design resists sawing and prying attacks common to flimsy pins.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated 30,000 lbs GTW for heavy-duty towing scenarios\u003c\/li\u003e\n  \u003cli\u003eForged carbon steel body with powder-coat finish for cut and rust resistance\u003c\/li\u003e\n  \u003cli\u003eWeatherproof cap seals the combination mechanism from dirt and ice\u003c\/li\u003e\n  \u003cli\u003eCompact 5\/8\" diameter profile minimizes leverage points for thieves\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose a keyless 4-digit combination over a keyed lock?\u003c\/h3\u003e\n\u003cp\u003eA keyless system eliminates the risk of lost or broken keys and simplifies sharing access among family or crew. The Synrroe lock supports 10,000 possible resettable codes so you can customize and change the code as needed without special tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKeyless operation avoids key duplication and lockouts\u003c\/li\u003e\n  \u003cli\u003e10,000 resettable combinations for unique access control\u003c\/li\u003e\n  \u003cli\u003eEasy to share codes with trusted users rather than handing over keys\u003c\/li\u003e\n  \u003cli\u003eTip: photograph your chosen code for secure backup to prevent accidental lockouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does it perform in saltwater and winter conditions?\u003c\/h3\u003e\n\u003cp\u003eThe internal lock is shielded by a snug weatherproof cap and corrosion-resistant finishes to handle marine ramps and winter road salt. Routine rinsing after salt exposure and occasional lubrication will maximize long-term smooth operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWeatherproof cap prevents grime, rain, and ice from seizing the mechanism\u003c\/li\u003e\n  \u003cli\u003eBlack powder coat and hardened steel resist rust in harsh environments\u003c\/li\u003e\n  \u003cli\u003eDesigned for year-round use with simple maintenance steps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Synrroe's Keyless Combination Trailer Hitch Lock Pin is aimed at boat owners, horse-trailer operators, landscapers, and anyone who tows heavy loads and needs a robust, key-free locking solution. If your trailer setup uses a standard thin-wall 2\" or a regular 2.5\" receiver with at least 3.5\" usable pin length, and you want a high-strength, weather-resistant lock rated for serious towing, this product is a practical security upgrade. Do not buy if your vehicle uses a thick-wall factory 2.5\" receiver or a 3\" Class V receiver—verify receiver type before purchase to ensure fit and safe operation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this hitch pin fit my heavy-duty truck receiver?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Probably not—this pin fits thin-wall 2\" and regular 2.5\" receivers with 3.5\" usable shaft. Many heavy-duty factory or thick-wall 2.5\" and 3\" Class V receivers are incompatible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I change the combination if I forget it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the lock uses a resettable 4-digit code with 10,000 combinations; follow the included reset instructions and keep a secure backup of your code.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Synrroe","offers":[{"title":"Default Title","offer_id":48086501294238,"sku":"B0GHC8WQ5H","price":42.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/synrroe-front-packaging-lock-pin.jpg?v=1785899800","url":"https:\/\/northtrailauto.ca\/products\/synrroe-keyless-combination-trailer-hitch-lock-pin-5-8-2-2-5-receivers-30-000-lb-rated","provider":"North Trail Auto","version":"1.0","type":"link"}