Extend-A-Goose Gooseneck Coupler

The Extend-A Goose Coupler offsets your trailer by 10"

Sleek OEM appearance

Self-aligning coupler design

Heavy wall tube with internal gussets provide maximum strength

Easier hook ups with more clearance at the tailgate and trailer

Fits all standard 4" I.D. round trailer tubes

Funnel shaped coupler for easier hook-ups

Accommodates padlock for theft prevention

Limited Lifetime Warranty

24,000 LB GTW / 6,000 LB VTW

Part Number TEXA4200

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.