This listing is for a Bulldog Collar-Lok A-Frame trailer coupler, designed for use with a 2-5/16" trailer ball and commonly used on heavy-duty trailers requiring a secure, weld-on coupler.
The Collar-Lok design provides a tight, positive connection around the ball, while the low-profile latch allows smooth, one-hand operation. This coupler is typically used on equipment trailers, cargo trailers, and other high-capacity applications.
| Specification | Detail |
|---|---|
| Manufacturer | Bulldog |
| Part Number | 28499 |
| Coupler Type | A-Frame, Weld-On |
| Ball Size | 2-5/16" |
| Rated Capacity (GTW) | 12,500 lb |
| Latch Style | Low-Profile Collar-Lok |
| Finish | Black Powder Coat |
Typically used on trailers with standard A-frame tongues designed for weld-on couplers. Verify A-frame dimensions, ball size, and trailer weight requirements before installation. Refer to manufacturer documentation for exact mounting dimensions.