0287690300 | Bulldog Round Gooseneck Coupler | Fixed
+1-989-755-0561 1-800-358-4751

Gooseneck Coupler | Bulldog | Fixed Round

SKU 0287690300

Typically ships in 2 to 3 business days.

The Bulldog Fixed Base Gooseneck Coupler 0287690300 is quick and easy to engage and strong and secure on the road. 20,000 lbs. capacity and 33 inch retracted height.

Product Specs for Bulldog 0287690300

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Bulldog 0287690300 Details

Bulldog Round Gooseneck Couplers are quick and easy to engage and are strong and secure on the road.  The easy grip locking handle is accessible from any position, even with a glove on.

  • Heavy-duty construction provides unmatched strength
  • Easy vertical adjustment (where applicable)
  • Self-centering locking plate lets you miss the ball by more than an inch
  • Tight ball fit reduces jarring when changing speeds or on rough roads
  • User-friendly design is simple to use
  • Quick to hook up and disconnect

Customer Q&A - Bulldog 0287690300

Not sure how this product is designed to work. I need a coupler I can weld onto a trailer so I can tow with my pickup gooseneck ball. Is this product designed to be welded onto the trailer?

This Gooseneck coupler is designed to be welded directly to a trailer. It is unpainted so it can be welded without the need to grind the finish from the tube. When installing you should also weld a cap on the top to prevent moisture from entering the tube. This is a fixed tube so you will need to pay close attention the the installed height to ensure you can easily couple your truck.

What is the outside diameter of the sleeve

Bulldog Gooseneck coupler 0287690300 has an outside diameter of 4.5 inches. The wall thickness of the pipe is 0.220 inches.

What is the diameter of coupler. Is it 4 inch or 4 1/2 inch?

Bulldog Gooseneck Coupler 0287690300 has a 4 1/2" diameter.


Bullodg trailer jacks are the unquestionable leader in the trailer and towing industry. Bulldog has been manufacturing the highest quality trailer jacks since 1919.

Whether it’s for livestock trailers, utility trailers, boat trailers or cargo haulers, every rugged and proven Bulldog product is certified ASABE S485 compliant – the ”gold standard” in proven performance for trailer jacks. Bulldog Trailer Jacks offer you proven quality, performance, and versatility. At TruckSpring we carry a wide range of Bulldog products and have you covered whatever your application.

Bulldog Warranty

1 Year Limited Warranty on all products

Some products have longer warranty coverage periods. This coverage is item by item and you should review the warranty information included. Bulldog warrants its products against defects in workmanship or material.

What the warranty does not cover

Normal wear and tear over time, damage from abuse or neglect, and damage resulting from accidents is not covered. Improper installation including welding will void any warranty. Any alteration of products beyond the included installation instructions will void the warranty.

You can view the full details of Bulldog’s warranty here.

How to get service

For warranty claims on Bulldog products contact Cequent Performance Products by phone at 1-800-521-0510.

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