{"product_id":"curt-45331-trailer-hitch-mount-with-2-5-16-in-ball-heavy-duty-tow","title":"CURT 45331 Trailer Hitch Mount with 2-5\/16-in Ball - Heavy Duty Tow","description":"\u003cp\u003eIn this review the CURT 45331 trailer hitch mount stands out as a ready-to-tow, heavy-duty option for drivers who tow large trailers regularly; its single biggest selling point is the factory-fitted 2-5\/16-in ball and 15,000 lb gross trailer weight rating that removes the guesswork from assembly. The package arrives pre-assembled and ready for use, so a user replacing a worn ball mount or upgrading to handle larger loads will appreciate the immediate usability and the strong construction that aims to make heavy towing simpler and more reliable.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity:\u003c\/strong\u003e Rated for up to 15,000 lb gross trailer weight and 1,500 lb tongue weight, it handles large boat trailers, campers and heavy utility loads with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-attached trailer ball:\u003c\/strong\u003e The 2-5\/16-in ball is factory-torqued and polished, so the mount is ready to tow out of the box without separate ball installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard fit:\u003c\/strong\u003e The 2-in x 2-in shank fits industry-standard 2-in receivers, making it compatible with most trucks and SUVs equipped for heavy towing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for durability:\u003c\/strong\u003e A black powder coat finish protects the shank and platform from corrosion while the chrome-plated ball resists rust and wear at the coupling point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient dimensions:\u003c\/strong\u003e With a 2-in drop, 5\/8-in pin hole and 8-1\/2-in overall length, the mount gives a predictable rise\/drop and straightforward alignment for common trailer setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis CURT 45331 is best for owners of trucks or SUVs who tow heavy trailers such as large boat trailers, double-axle utility trailers, deluxe campers or livestock trailers and need a dependable, high-capacity ball mount ready to use. Professionals and weekend haulers who prefer a pre-assembled solution will value the factory-torqued ball and the high tongue weight rating.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for light-duty owners who never exceed small trailer weights or those who need adjustable rise\/drop options; if you need multiple height positions or a lighter, more compact mount for occasional towing, look for a different style designed for frequent height changes or lower capacities.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid build and heavy-duty construction that matches the stated 15,000 lb capacity when used as intended.\u003c\/li\u003e\n\u003cli\u003eReady-to-tow with a factory-installed 2-5\/16-in ball, saving time and ensuring correct torque.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant finishes on both the shank and ball extend service life in outdoor use.\u003c\/li\u003e\n\u003cli\u003eStandard 2-in shank and common pin hole size make it widely compatible with existing receivers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCustomers report mixed fit experiences; some receivers feel loose, so verify fit and consider measuring your receiver before purchase.\u003c\/li\u003e\n\u003cli\u003eHitch pin is sold separately, so you will need to source a pin of the correct size if you do not already have one.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCURT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross trailer weight rating\u003c\/td\u003e\n\u003ctd\u003e15,000 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTongue weight rating\u003c\/td\u003e\n\u003ctd\u003e1,500 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall diameter\u003c\/td\u003e\n\u003ctd\u003e2-5\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShank size\u003c\/td\u003e\n\u003ctd\u003e2 in x 2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrop\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall length\u003c\/td\u003e\n\u003ctd\u003e8-1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CURT 45331 is a practical, value-oriented choice for anyone who needs a heavy-duty, ready-to-use ball mount for frequent towing of large trailers; its factory-torqued 2-5\/16-in ball and corrosion-resistant finishes make it a low-hassle upgrade. Buyers should check receiver fit and have a suitable hitch pin on hand, but for heavy towing needs this mount delivers durable performance and good long-term value.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the ball removable if I need a different size?\u003c\/strong\u003e\u003cbr\u003eYes, but weight capacity may change if the trailer ball is removed or replaced; the product ships with a pre-attached factory-torqued 2-5\/16-in ball.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my 2-in receiver?\u003c\/strong\u003e\u003cbr\u003eYes, the shank is 2 in x 2 in to fit industry-standard 2-in receivers; verify your receiver and pin size before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a hitch pin?\u003c\/strong\u003e\u003cbr\u003eNo, the hitch pin is sold separately, so you will need to supply a compatible 5\/8-in pin for secure installation.\u003c\/p\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":48627312787675,"sku":"B004QEKGPK","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/713CUeue5wL._AC_SL1500.jpg?v=1778527883","url":"https:\/\/gearmusthave.com\/products\/curt-45331-trailer-hitch-mount-with-2-5-16-in-ball-heavy-duty-tow","provider":"GearMustHave","version":"1.0","type":"link"}