Hitches & Couplers, Inc. an authorized dealer of PopUp Towing Products, Gooseneck hitches, the retractable PopUp2 Gooseneck Hitch. A Short Bed Gooseneck Coupler gives more room for trailer swing and hookup and has a premium self latching gooseneck coupler. A Short Bed Gooseneck Coupler gives more room for trailer swing and hookup.