Bulldog BX1 Square Tube Gooseneck Coupler

The BX1 gooseneck coupler is the result of generations of design expertise and field experience. It incorporates innovative features that revolutionize the benefits available from a gooseneck coupler.

This coupler has a 4 inch inner tube, 4-1/2 inch outer tube with a 25,000 lb rating. For use with a 2-5/16 inch ball.

• Offers flexible mounting options with next generation locking plate coupler locking mechanism
• Operates easily with one hand, thanks to new locking handle design
• Provides continuous tight ball fit with ever-increasing cam tightening locking mechanism
• Resists theft with integrated feature to allow pad-locking the coupler to the ball (lock not included)
• Guides ball into socket more easily - letting you miss by more than a inch - with botom locking plate 50 percent larger than competitors
• Lengthens life of locking mechanism with oil-impregnated bushings
• Dual set bolts, 4 hole adjustment
• 30.8 inch to 38.8 inch vertical adjustment - 8 inch total