Bulldog BX1 Round Gooseneck Trailer Coupler 20,000 lbs 4.5" Outer Sleeve 4" Inner Tube Adjustable 2-5/16" Hitch Ball

• Offers flexible mounting options with Next Generation locking plate coupler locking mechanism
• Makes hooking up, adjusting vertical height, and disconnecting easy
• Maintains smooth operation over time with grease fittings for every important operating part
• Operates easily with one hand thanks to new locking handle design
• Continuous tight ball fit - ever-increasing cam tightening mechanism
• Protects against wear with enclosed locking pin 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 an inch—with bottom locking plate 50% larger than competitors
• Lengthens life of locking mechanism with oil-impregnated bushings
• Allows shorter retracted length and less wasted length for trucks with high bed height via low-profile locking mechanism
• Fits ball better and reduces jarring through contour-formed edge on bottom locking plate
• Delivers unmatched strength through heavy-duty construction
• Innovations that improve security, service life, and functionality
• New ball pocket design provides contact on both sides of the ball for substantially improved pull out strength - the only sliding-plate design that transfers part of the load to the top locking plate rather than only the bottom locking plate

Part Number	1289030300
Brand	Bulldog
Capacity	20,000 lbs.
Retracted Height	27.5"
Extended Height	35.5"
Range of Adjustment	8"
Ball SIze	2-5/16"
Inner Tube Diameter	4"
Outer Tube Diameter	4.5"
Warranty	5 Year
Installation Instructions

Bulldog trailer couplers are the standard by which all others are measured. No other competitor offers the combination of heavy-duty materials, unique features and replaceable parts for outstanding performance and long life. That’s why Bulldog is the right selection for your heavy duty towing needs, whether its utility hauling, horses & livestock, cargo or construction trailer applications.

This part is a perfect choice for your Cattle horse Livestock and other trailers made by manufacturers like Big Tex Kaufman PJ ATC Gatormade Anderson Load Trail GN WITZCO Wells Cargo Barret Red Rhino Middlebury Elite Lark Snake River Load N Go and many more