If you own multiple trailers or frequently tow a variety of loads, you know how much time and money are spent tailoring your towing system to each and every individual trailer. There is nothing more inconvenient than switching back and forth between a few different ball mounts and trying to remember which mount fits with which trailer. A CURT adjustable ball mount is your multipurpose towing solution. The CURT slim adjustable channel-style ball mount provides a weight capacity of up to 10,000 pounds and only weighs 15 pounds. It has a shank size of 2 inches x 2 inches and features two different trailer ball sizes to accommodate two different coupler sizes: 2-inch and 2-5/16-inch. It also features an adjustable shank assembly with multiple mounting holes for varying ball heights. Each trailer ball can be raised to a maximum of 3-1/2-inch rise or lowered to a maximum of 3-3/4-inch drop, allowing you to make your trailer completely level in any towing situation. The CURT slim adjustable ballmount offers a gross trailer weight capacity of up to 8,000 pounds for the 2-inch ball and 10,000 pounds for the 2-5/16-inch ball. It allows you to tow a variety of trailers, and it features two pin holes in the shank to be mounted at an 10-inch or 11-inch length. All CURT channel-style adjustable hitches are made with sturdy steel construction and come with a black carbide powder coat finish for long-lasting rust, scratch and UV resistance.
- Mounts On Trailer Hitches w/2.5x2.5 in. Receiver Tube Opening
- One-Year Finish One-Year Parts
- Adjustable Channel Mount Allows For Precise Trailer Leveling
- Shank Can Be Flipped For A Max Rise Of 5.25 in./Drop Of 6 in.
- Fits 2.9375 in. Couplers Or Lunette Eyes w/2.5 Or 3 in. Diameter
- Spring-Loaded Locking Arm For Secure Coupling
- Two Hitch Pin Holes Provide Shank Lengths Of 11 In. Or 12 In.
- Built-In Anti-Rattle Helps Promote Quiet Towing
- Protected By A Highly Durable Carbide Powder Coat Finish
- Limited Lifetime Warranty
| Attributes | |
| California Proposition 65 | N |
| Country of Origin (Primary) | IN |
| Emission Code | Legal US |
| Finish - XA | BLACK POWDER COAT |
| GTIN | 00612314459032 |
| GTW/TW Ball 1 | 8,000 LB |
| GTW/TW Ball 2 | 10,000 LB |
| Harmonized Tariff Code (Schedule B) | 8708998180 |
| Hazardous Material Code | N |
| Item Class - XA | OBS |
| Item Height - XA | 3.000 |
| Item Length - XA | 12.000 |
| Item Width - XA | 9.000 |
| Life Cycle Status Code | Available to Order |
| Max Drop | 3-3/4 IN |
| Max Rise | 3-1/2 IN |
| NAFTA Preference Criterion Code | B |
| Parcel Allowed - XA | Yes |
| Product Weight - XA | 14.000 |
| Rate Class - XA | 70.0 |
| Receiver Tube Size | 2 IN |
| Retail Height - XA | 4.000 |
| Retail Length - XA | 12.500 |
| Retail Width - XA | 10.000 |
| SDR Required Flag | N |
| Shipping Weight - XA | 15.000 |
| Tariff 301 - XA | No |
| WARNING CA Proposition 65 | No |
| Warranty | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
CURT 45903 Slim Adjustable Channel Mount with Dual Ball (2 Shank, 10K, 3-3/4 Drop)
Product Information
- Brand: CURT
- Product Number: 45903
- Availability: Call for Availability

















