Sway Control Ball Mount

The CURT Manufacturing Sway Control Ball Mount (model 45820) is a professional-grade hitch shank engineered to reduce sway and improve stability when towing trailers behind pickup trucks and SUVs. Whether you're hauling a utility trailer, boat, or enclosed cargo carrier, trailer sway—especially in crosswinds or during lane changes—presents a real safety hazard that demands active control. This ball mount addresses that challenge by combining a traditional 2-inch hitch receiver connection with an integrated sway tab designed to work with compatible weight distribution systems.

Constructed from heavy-duty steel with a professional black powder-coat finish, the Sway Control Ball Mount features a 2-inch hitch shank measuring 7.5 inches in length, with a 2-inch drop to 3/4-inch rise configuration that accommodates most factory hitch receivers without requiring expensive modifications. The integrated sway tab allows connection to weight distribution hardware, which transfers tongue weight from the rear axle to both the towing vehicle and trailer axles—the most effective method for eliminating dynamic sway. Rated for 750 pounds of tongue weight, this mount handles mid-size to full-size trailers without flex or deflection, ensuring predictable handling even when fully loaded.

This ball mount suits mechanics and owners seeking to upgrade towing safety on vehicles equipped with 2-inch hitch receivers, particularly those running trailers in the 3,000 to 5,000-pound gross vehicle weight rating range. Installation is straightforward: insert the shank into your vehicle's hitch receiver, secure with the appropriate pin and clip, and connect the sway tab to your weight distribution system's friction bars. The black powder coat resists rust and corrosion in harsh conditions, making it reliable for year-round towing. When paired with a proper ball and coupler, this mount transforms trailer handling from white-knuckle to confident.