CURT 21K HD 3″ Square Trailer Hitch Ball Mount, 4″ Drop #45430
Product Description
The CURT 21K HD Trailer Hitch Ball Mount features a robust 3″ x 3″ shank designed in an I-beam shape, offering enhanced strength for maximum towing capacity. Crafted from solid, forged steel, this ball mount is built to handle the toughest towing jobs with a remarkable rating of 21,000 lbs. GTW and 2,800 lbs. TW.
Engineered for durability, CURT Industrial Duty ball mounts are constructed to withstand the elements, thanks to a highly durable carbide black powder coat finish that guards against rust, scratches, and chipping. This specific model includes a 1-1/4″ trailer ball hole and features a 2″ rise and 4″ drop, making it ideal for larger pickup trucks and ensuring that your trailer rides level with the road.
Features
- Fits trailer hitches with a 3″ x 3″ receiver tube opening
- Tested and rated for 21,000 lbs. GTW and 2,800 lbs. TW
- Constructed from solid, forged steel for superior strength
- Equipped with a 1-1/4″ hole to accommodate a trailer ball shank
- Offers a 2″ rise and 4″ drop for compatibility with larger trucks
- Protected by a highly durable carbide powder coat finish
- Backed by a limited lifetime warranty (one-year finish, one-year parts)
Notes
- Trailer ball and hitch pin sold separately






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