0289250300 | Bulldog Round Gooseneck Coupler | Adjustable
+1-989-755-0561 1-800-358-4751

Gooseneck Coupler | Bulldog | Adjustable Round

SKU 0289250300

Typically ships in 2 to 3 business days.

The Bulldog Adjustable Gooseneck Coupler 0289250300 is quick and easy to engage and strong and secure on the road. The coupler features 25,000 lbs. capacity, 8 inches of adjustment and a 29.3 inch retracted height.

Product Specs for Bulldog 0289250300

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Bulldog 0289250300 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


  • 4.5 inch diameter outer tube
  • 4 inch diameter inner tube
  • Cast locking plates
  • 3/4 inch load bearing pin

Customer Q&A - Bulldog 0289250300


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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