CURT Manufacturing 45040 Class III 2\" Ball Mount – 7,500 lb GTW, 750 lb TW | Gloss Black Finish

When you need a reliable trailer hitch mount for everyday towing, CURT delivers with the 45040 Class III 2-inch ball mount. Built for heavier loads, it works with standard receivers and helps align trailers for level towing when paired with the right ball and hardware. This unit combines strength with thoughtful design to support a range of common towing tasks, from utility trailers to campers and boat trailers, without promising outcomes that go beyond what your equipment can safely handle.

Engineered for durability, the mount uses a 2-by-2 inch shank and is CNC-formed with robotically welded joints to maintain precise alignment across use. The surface is mechanically descaled and finished with a tough gloss black powder coat that resists typical wear from rain, dirt, road salt, and UV exposure. These details contribute to a long-lasting finish and smooth installation experience, so you can swap between trailers with confidence on the road ahead.

Dependable strength for versatile towing

• High-strength steel construction rated to tow up to 7,500 pounds gross trailer weight and 750 pounds tongue weight, limited by the lowest-rated towing component.
• 2-inch by 2-inch shank fits virtually any standard 2-inch receiver, enabling broad compatibility across trucks and SUVs.
• 2-inch drop and 3/4-inch rise promote level towing across a range of trailers and load configurations.
• 1-inch hole accepts a standard trailer hitch ball (ball sold separately), simplifying setup.
• CNC-formed and robotically welded components ensure consistent precision and dependable strength in every unit.

Finish, protection, and durability

• Durable gloss black powder coat resists corrosion, scratches, UV damage, and harsh road conditions for long-lasting performance.
• Mechanically descaled surface provides a smooth finish that supports easy installation and wear resistance.

Real-world use and installation tips

This Class III ball mount is a common companion for pickup trucks and SUVs engaged in utility work, weekend trips with campers, hauling boats, or livestock transport. Always reference the lowest weight capacity of the towing setup and avoid exceeding component ratings. Installation is straightforward: slide the shank into a 2-inch receiver and secure with a hitch pin (sold separately). When paired with the right hardware, this mount offers a versatile platform for a range of trailers, helping you stay prepared for the next job or adventure.