Jeff: Hello everybody, this is Jeff at etrailer.com. Today, we're going to take a look at this Gen-Y Hitch Shock Absorbing Fifth Wheel to Gooseneck Adapter Pin Box for the Lippert 1621 and the 1621 heavy-duty pin boxes that says a 30,000 pound gross towing weight capacity. Now, this Fifth Wheel to Gooseneck Adapter box will let you tow your Fifth… see more >