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. This CURT adjustable channel-style ball mount has a shank size of 2-1/2 x 2-1/2 and features a ball and pintle combination to accommodate a 2-5/16 trailer coupler or a lunette ring with an inside diameter of 2-1/2 or 3. It also features an adjustable shank assembly with multiple mounting holes for varying ball heights. It can be raised to a maximum of 5-1/4 rise or lowered to a maximum of 6 drop, allowing you to make your trailer completely level in any towing situation. The channel-style design and dual-pin mounting system also provide a built-in anti-rattle feature to eliminate obnoxious chucking noises. This CURT adjustable ball mount offers a gross trailer weight capacity of up to 20,000 lbs., allowing you to tow a variety of heavyweight trailers (limited to lowest-rated towing component). It also features two pin holes in the shank to be mounted at an 11 or 12 length. All CURT channel-style adjustable ball mounts are made with sturdy steel construction and come with our 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 | |
| Ball Diameter | 2-5/16 IN |
| California Proposition 65 | N |
| Country of Origin (Primary) | IN |
| Drop | 6.000 in. |
| Drop (in.) | 6.000 in. |
| Emission Code | Legal US |
| Finish | Carbide Black Powder Coat |
| Finish - XA | CARBIDE BLACK POWDER COAT |
| GTIN | 00612314459087 |
| Gross Trailer Weight | 20000 lbs. |
| Gross Trailer Weight (GTW) | 20,000 LB |
| Gross Trailer Weight (lbs.) | 20000 |
| Gross Trailer Weight(GTW) | 20,000 LB |
| Harmonized Tariff Code (Schedule B) | 8708998180 |
| Hazardous Material Code | N |
| Item Class - XA | OBS |
| Item Height - XA | 0.000 |
| Item Length - XA | 0.000 |
| Item Width - XA | 0.000 |
| Life Cycle Status Code | Available to Order |
| Max Drop | 6 IN |
| Max Rise | 5-1/4 IN |
| NAFTA Preference Criterion Code | B |
| Overall Length | 12.000 in. |
| Overall Length (in.) | 12.000 in. |
| Parcel Allowed - XA | Yes |
| Product Weight - XA | 0.000 |
| Rate Class - XA | 70.0 |
| Receiver Tube Size | 2-1/2 IN |
| Retail Height - XA | 5.000 |
| Retail Length - XA | 13.000 |
| Retail Width - XA | 11.000 |
| Rise | 5.250 in. |
| Rise (in.) | 5.250 in. |
| SDR Required Flag | N |
| Shank Length | 11 IN or 12 IN |
| Shipping Weight - XA | 42.000 |
| Style | Adjustable |
| Tariff 301 - XA | No |
| WARNING CA Proposition 65 | No |
| Warranty | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
CURT 45908 Adjustable Channel Mount with 2-5/16 Ball & Pintle (2-1/2 Shank, 20,000 lbs.)
Product Information
- Brand: CURT
- Product Number: 45908
- Availability: Call for Availability

















