Extend-A-Goose Gooseneck Coupler

Protect your truck and tow with confidence using the Extend-A-Goose Gooseneck Coupler—the smart solution for short-bed truck owners who need extra turning clearance. If you love the maneuverability of a short-bed truck but want to avoid your trailer contacting the back glass during tight turns, this sleek extension is a must-have upgrade.

Designed to attach directly to your gooseneck trailer, the Extend-A-Goose inner tube provides added space between your trailer and cab, helping reduce the risk of costly damage while improving overall towing safety. Built with a clean, streamlined look, it integrates smoothly with your setup without bulky add-ons. Hookup is easier too, thanks to an easy-to-grip, spring-loaded handle that makes positioning and coupling more comfortable and efficient—especially when you’re working alone.

Engineered for the right fit, this coupler extension is made for 4" I.D. round trailer tubes, making it a reliable choice for many common gooseneck trailer configurations. Upgrade your towing setup with the Extend-A-Goose and enjoy better clearance, easier hookups, and safer short-bed towing.