The FIREHAWK II from Putnam Hitch Products is not your average fifth wheel hitch.

The FIREHAWK II was designed from the ground up provide you with the ability to haul either a fifth type trailer (RV) or a gooseneck type trailer (utility). 

Take out two hitch pins and remove the fifth wheel head unit and the FIREHAWK II converts from a 23,000 pound fifth wheel hitch to a 23,000 pound gooseneck hitch.