Skip to content

Bulldog 0289640300 - Gooseneck to 5th Wheel Trailer Coupler Adapter - 25,000 lb - King Pin, Round Inner Tube

Sold out
SKU 0289640300
Availability: Out of stock

Notify me when back in stock

  • Allows gooseneck trailer to be towed with vehicles equipped with a fifth wheel hitch
  • Feature dual set bolts
  • Round model features exclusive load bearing pin
  • Square model features exclusive load bearing pinch bolt
  • Available with or without outer tube
  • Capacity: 25,000 lb
  • Retracted Height: 23.3"
  • Extended Height: 31.3" (When used with Outer Tube)
  • Range of Adjustment: 8"
  • Inner Tube Diameter: 4"
  • Outer Tube Diameter: 4.5" (Outer tube not included)
  • Warranty: 5 Year

Installation kit

An installation kit is needed for proper installation on your vehicle


Manufacturer Part #:0289640300
Extended Height:31.3"
Adjustment Range:8"
Capacity (lbs):25,000
Inner Diameter:4"
Outer Diameter:4.5"
Retracted Height:23.3"
Coupler Type:Gooseneck
Tube Type:Round
Warranty:5 Year