CURT Class 4 Ball Mount — 2" Shank, 10,000 lbs, 2" Drop

Built for demanding towing needs

When your trailer setup calls for reliability, the CURT Class 4 Ball Mount steps up with robust construction and precise fit. Designed to work with CURT Class 4 hitches, this mount features a 2" x 2" shank and a 1-1/4" ball hole, giving you a sturdy platform for a range of large trailers. With a 10,000 lbs gross trailer weight capacity and 1,000 lbs tongue weight, it’s built to handle serious loads while maintaining balance and control.

The finish isn’t just for looks — the gloss black powder coat provides superior resistance to rust, chipping, and UV exposure, helping your setup stay dependable through sun, rain, and road wear. CNC-formed, robotically welded, and mechanically descaled, each unit is crafted for a precise, repeatable fit that helps reduce noise and vibration when paired with an anti-rattle hitch pin.

Key features at a glance

• Fits trailer hitches with a 2" x 2" receiver tube opening
• Equipped with a 1-1/4" ball hole to accept a standard trailer ball shank
• 2" drop or 1" rise for precise trailer leveling
• Hollow shank weighs less and can be used with an anti-rattle hitch pin
• CNC-formed, robotically welded and mechanically descaled for a perfect fit

Real-world use often involves towing large equipment or trailers across varying terrains. This ball mount’s capabilities are designed to help you achieve level towing and steady control, whether you’re heading to a boat ramp, a camping site, or a job site. The two height options — standard 2" drop or flipped 1" rise — offer flexibility for maintaining proper trailer alignment across different vehicles and loads.

Ideal uses and benefits

• Large boat trailers, RVs, and livestock or horse trailers benefit from a stable, level hitch setup
• Farm and industrial trailers can be accommodated with the 2" drop option for easier tongue alignment
• The glossy finish helps resist wear and keeps a clean appearance over time
• Anti-rattle capability reduces noise and vibration for a smoother ride

Note: Always ensure the combined weight of your vehicle, hitch, and trailer does not exceed the lowest rated component. This helps preserve performance and safety on every trip.