Bulldog Collar-Lok A-Frame Trailer Coupler · 2-5/16" Ball · 12,500 lb
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.
Features
- Bulldog Collar-Lok design for secure ball engagement
- Low-profile latch for easy coupling and uncoupling
- Designed for 2-5/16" trailer balls
- Weld-on A-frame installation
- Black powder-coated steel construction
Specifications
| 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.