

CURT 45937 is an HD adjustable trailer hitch ball mount with dual ball, 2-1/2" shank, 20K.
It fits a 2-1/2" receiver tube. It adjusts to a maximum drop of 5-1/2" and a maximum rise of 4". It carries a 2" ball rated to 10,000 lb and a 2-5/16" ball rated to 20,000 lb.
- 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 1-1/4" on-center)
- Shank can be flipped for a max drop of 5-1/2" or rise of 4"
- 2" ball rated for 10,000 lb and 2-5/16" ball rated for 20,000 lb
- Built-in anti-rattle helps promote quiet towing
- Compatible with 2-1/2" x 2-1/2" receiver tube opening
- Limited lifetime warranty (one year on finish and parts)
Specifications
| Part number | 45937 |
|---|---|
| Brand | CURT |
| Fits receiver size | 2-1/2" |
| Rating, 2" ball | 10,000 lb |
| Rating, 2-5/16" ball | 20,000 lb |
| Maximum drop | 5-1/2" |
| Maximum rise | 4" |
| Material | Carbon Steel |
Notes
- Includes dual ball attachment, pins, clip and WD shank #17131