0289640300 | Bulldog King Pin Gooseneck Coupler | Round
+1-989-755-0561 1-800-358-4751

Coupler | King Pin Gooseneck | Bulldog | Round | Inner Tube Only

SKU 0289640300

Typically ships in 2 to 3 business days.

Bulldog King Pin Gooseneck Coupler 0289640300 allows a gooseneck trailer to be towed with vehicles equipped with a fifth wheel hitch. Features a 25,000 lbs. capacity and 23.3 inch retracted height. Includes round Inner Tube ONLY.

Product Specs for Bulldog 0289640300

  • Capacity:25,000 lbs.
  • Coupler Style:Gooseneck to Fifth Wheel
  • Extended Height:31.3 inches
  • Retracted Height:23.3 inches
  • Adjustment:8 inches
  • Note:Inner Tube Only
  • UPC: 016118108293
  • MPN: 0289640300
Ask an Expert

customer service Our Michigan based experts can help.

M-F 7:00AM - 11:00PM EST
Sat 8:00AM - 1:00PM EST

Bulldog 0289640300 Details

Bulldog King Pin Gooseneck Couplers allow a gooseneck trailer to be towed with vehicles equipped with a fifth wheel hitch.

Customer Q&A - Bulldog 0289640300

How wide and long is the plate at the bottom of the tube ? Is it curved up a little on one end of the plate? What is the length of the tube from the top of the plate to the top of the tube? Thanks Longshot

The plate on the Bulldog kin pin gooseneck coupler is 11"x14". Yes it is curved up on one end. The length from the plate to the top of tube is 22-1/4"


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.

People Who Bought This Also Bought

Need Help Finding the Right Product?

Our Michigan Based Parts Experts Can Help. Call for immediate assistance.

Please Wait...