CURT HD Adjustable 2″ and 2-5/16″ Dual-Ball Mount, 20K #45937
The CURT HD Adjustable Dual-Ball Mount offers exceptional versatility, making it perfect for various vehicle-trailer combinations. With an adjustable rise of up to 4 inches and a drop of up to 5-1/2 inches, you can ensure seamless trailer leveling. This dual ball attachment is compatible with other CURT WD shanks, providing even more flexibility for your towing needs.
Designed with built-in anti-rattle technology, this hitch promotes a quiet and noise-free ride, delivering a more comfortable experience for your family or work crew. Its unique clip design simplifies installation over both pins, eliminating the need for separate pins while also being vibration resistant.
Constructed from high-strength forged steel and finished with a durable carbide powder coat, this HD hitch is built to withstand rigorous use and resist corrosion. The yellow zinc trailer balls are designed for heavy-duty towing, with the 2″ ball rated for up to 10,000 lbs and the 2-5/16″ ball rated for an impressive 20,000 lbs.
With quality as a priority, all CURT products come with a limited lifetime warranty—covering one year on the finish and one year on the parts.
Features
- Highly versatile design adapts to multiple vehicle-trailer combinations
- Adjustable dual ball allows for quick and precise trailer leveling
- Dual ball can be used on other WD shanks (holes spaced 2-1/2″ on-center)
- Shank can be flipped for a maximum drop of 5-1/2″ or rise of 4″
- 2″ ball rated for 10,000 lbs. and 2-5/16″ ball rated for 20,000 lbs.
- Built-in anti-rattle technology promotes quiet towing
- Compatible with 2-1/2″ x 2-1/2″ receiver tube opening
- High-strength forged steel construction for dependable towing
- Durable carbide powder coat finish with yellow zinc trailer balls
- Unique clip design installs easily over both pins and is vibration-resistant
- Limited lifetime warranty (one-year finish, one-year parts)
Notes
- Includes dual ball attachment, pins, clip, and WD shank #17131






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