Enhance your towing experience with the PopUp Universal Straight Coupler with King Pin (GN6). Crafted with precision and quality by PopUp, this adapter features a 4-1/2″ square tube design that fits seamlessly with trailers using a 4-1/2″ ID round tube. The coupler is equipped with a standard S.A.E. King-Pin complete with a 10″ round bolster plate mounted on an 18″ long square or round tube, delivering exceptional performance and reliability.

Designed for convenience, this coupler is finished with a durable black powder coating that not only enhances its durability but also adds a sleek aesthetic appeal. The 1-1/8″ holes drilled through both sides of the coupler ensure secure and stable towing, giving you peace of mind during your travels.

The PopUp GN6 Coupler boasts a lifetime warranty, reflecting its high-quality construction and long-lasting performance. Bringing ease to your towing experience, this coupler features a self-latching mechanism that can be remotely released with the included cable, which can be conveniently situated near the gooseneck trailer jack handle. With this innovative design, you can easily couple and uncouple your trailer without the need to climb into the truck bed, making the process effortless and hassle-free.

• For Trailers With 4-1/2 Inch ID Round Tube
• Standard S.A.E. King-Pin With 10 Inch Round Bolster Plate Fitted To 18 Inch Long Square Or Round Tube
• Durable Black Powder Coat Finish
• Fits Standard Gooseneck Trailer Coupler Tubes
• 1-1/8 Inch Holes Thru Both Sides
• Limited Lifetime Warranty