Needing a Gooseneck hitch for your cargo trailer, horse trailer or RV? Take a look at the PopUp hitch. Smoother action and trouble free. One pull of the handle will convince you this is the hitch you want. Pop-Up also offers various adapters to convert fifth wheel pin boxes to gooseneck hitches, provide additional clearance between the front of your fifth wheel RV and pickup truck cab, and more.