Description
Overview
The CURT Adjustable Trailer Hitch Ball Mount with Dual Ball (45937) is designed for heavy-duty towing applications requiring versatile ball sizing and adjustable height compatibility across Class 5 trailer hitch receivers.
| MPN | 45937 |
|---|---|
| Brand | CURT |
| Shank Size | 2-1/2″ x 2-1/2″ |
| Weight | 38.69 lb |
| Drop | 5-1/2″ |
| Rise | 4″ |
| Ball Size 1 | 2″ (Yellow Zinc) Rated 10,000 lb GTW |
| Ball Size 2 | 2-5/16″ Rated 20,000 lb GTW |
| Receiver Compatibility | Standard 2-1/2″ Class 5 Receivers |
| Material | Forged Steel |
| Finish | Carbide Powder Coat (Mount); Chrome Plate (Balls) |
| Color | Black |
| Warranty | Limited Lifetime (1 Year on Parts and Finish) |
Technical Features
- Forged Steel Construction: The shank and mount are forged from steel, providing the structural integrity required for sustained high-load towing and rigorous field use.
- Adjustable Drop and Rise: Offers a drop of up to 5-1/2″ and a rise of up to 4″, enabling precise trailer leveling across a wide range of vehicle-to-trailer height differentials without additional hardware.
- Dual Ball Configuration: Integrates a 2″ yellow zinc ball (10,000 lb GTW rated) and a 2-5/16″ chrome-plated ball (20,000 lb GTW rated) into a single attachment, eliminating the need to carry separate ball mounts for different trailer couplers.
- Anti-Rattle Technology: Engineered vibration-dampening design reduces receiver coupling noise during towing, resulting in a quieter ride for vehicle occupants.
- Single-Clip Vibration-Resistant Design: A unique clip installs over both pins simultaneously, eliminating the need for two separate retaining clips and simplifying attachment and removal.
- Carbide Powder Coat Finish: The weather- and corrosion-resistant finish protects the mount body against rust and environmental degradation for extended service life.
- WD Shank Compatibility: The dual ball attachment is compatible with other CURT weight-distribution shanks, expanding the range of trailer configurations it can serve.
Applications
- Compatible with any standard 2-1/2″ Class 5 trailer hitch receiver, making it suitable for trucks, SUVs, and heavy-duty tow vehicles equipped with 2-1/2″ receivers.
- Suited for towing applications requiring interchangeable ball sizes, including boat trailers, cargo trailers, RVs, and flatbed trailers with 2″ or 2-5/16″ couplers.
- Applicable in multi-vehicle fleet environments where a single mount must accommodate varying trailer coupler specifications up to 20,000 lb GTW.
- Designed for vehicle-trailer combinations with significant height variance, utilizing the full 5-1/2″ drop or 4″ rise range to achieve level towing.
Reviews
There are no reviews yet.