{"product_id":"gushill-trailer-coupler-2-ball-for-3-channel-gh25138-zinc-plated-alloy-steel-3-500-lb-capacity","title":"GusHill Trailer Coupler 2\" Ball for 3\" Channel GH25138 — Zinc-Plated Alloy Steel, 3,500 lb Capacity","description":"\u003cstrong\u003eThe GusHill USA GH25138 trailer coupler is a zinc-plated, alloy-steel 2-inch ball coupler built to attach securely to a 3-inch channel and tow up to 3,500 pounds.\u003c\/strong\u003e\n\n\u003cp\u003eThis coupler is engineered for small-to-medium trailers—boats, campers, utility trailers—and fits a 3-inch wide tongue channel while accepting a standard 2-inch hitch ball. Built from formed alloy steel and finished in corrosion-resistant zinc plating, the GH25138 combines a reliable trigger latch with a Class 2 rating (3,500 lb gross trailer weight, 500 lb tongue weight). The latch accepts a safety pin or coupler lock (sold separately) to help prevent accidental uncoupling during transit.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this coupler attach to my trailer tongue?\u003c\/h3\u003e\n\u003cp\u003eThe GH25138 is sized specifically for a 3-inch wide channel-style trailer tongue. The interior contour and bolt-hole pattern provide a snug, predictable mounting surface so alignment and tightening are straightforward.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 3-inch channel tongue beams for accurate fit.\u003c\/li\u003e\n  \u003cli\u003eMounting holes align with standard trailer hardware (bolts not included).\u003c\/li\u003e\n  \u003cli\u003eFormed alloy-steel body resists deformation under load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat towing loads and safety features does it support?\u003c\/h3\u003e\n\u003cp\u003eThis coupler is rated Class 2 and is suitable for light- to medium-duty towing tasks up to its maximums. The trigger latch secures the ball and includes provision for a locking pin or coupler lock to add theft and disconnect protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3,500 lb gross trailer weight rating; 500 lb tongue weight limit.\u003c\/li\u003e\n  \u003cli\u003eTrigger latch design accepts a safety pin or coupler lock (sold separately).\u003c\/li\u003e\n  \u003cli\u003eZinc plating helps protect against rust and environmental wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it resist corrosion and outdoor conditions?\u003c\/h3\u003e\n\u003cp\u003eThe GH25138 receives a durable zinc finish after forming, which helps slow oxidation and surface rust when exposed to rain, road spray, and coastal environments. For best longevity, periodic inspection and light maintenance are recommended, especially in harsh or salty conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eZinc-plated finish for improved weather resistance.\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction provides strength without excessive weight.\u003c\/li\u003e\n  \u003cli\u003eSuitable for boat, camper, and utility trailer applications with routine care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I know this is the right coupler for my trailer?\u003c\/h3\u003e\n\u003cp\u003eConfirm your trailer tongue is a 3-inch channel and that you require a 2-inch ball receiver; then compare your trailer’s gross weight and tongue weight to this coupler’s ratings. If those measurements fall within the coupler’s capacities, the GH25138 is a direct, dependable match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequires a 3-inch wide trailer tongue channel for mounting.\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard 2-inch hitch balls.\u003c\/li\u003e\n  \u003cli\u003eCheck trailer weight and tongue load against the 3,500\/500 lb ratings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The GusHill USA GH25138 suits DIY trailer builders, trailer maintenance technicians, and owners of small boats, campers, or utility trailers who need a sturdy, weather-resistant 2-inch coupler for a 3-inch channel tongue. It’s aimed at users seeking a straightforward, economical Class 2 coupler with a secure trigger latch and corrosion-resistant finish—ideal where reliability and a precise fit are essential.\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: What ball size does the GH25138 accept?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The GH25138 is built for a standard 2-inch hitch ball.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the weight ratings for this coupler?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s rated Class 2: 3,500 lb gross trailer weight and 500 lb tongue weight.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GusHill","offers":[{"title":"Default Title","offer_id":48085732163742,"sku":"B0CZWHN3NK","price":47.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gushill-gh25138-front-view.jpg?v=1785877134","url":"https:\/\/northtrailauto.ca\/products\/gushill-trailer-coupler-2-ball-for-3-channel-gh25138-zinc-plated-alloy-steel-3-500-lb-capacity","provider":"North Trail Auto","version":"1.0","type":"link"}