Discover seamless trailer hookup, vertical adjustment, and easy disconnection with Popup Towing Products’ Straight Trailer Couplers. Proudly manufactured in the heartland of America, our premium gooseneck couplers are built to excel. Choose from our selection of self-latching couplers, available in both round and square connectors for a perfect fit. Explore options like the GN1 Round Straight Coupler, GN2 Square Straight Coupler, GN3 Square Straight Coupler, GN8 Gooseneck Coupler, and Gooseneck Receiver Tube. For more information about our gooseneck hitch couplers, contact Popup Towing Products at 800.837.8578 or reach us via email at info@popuphitch.com.