B&W Trailer Hitches Turnoverball 1314 2013-2018 RAM 3500 Trucks Gooseneck Hitch Fits: 2013-2018 RAM 3500 Trucks Solid, one-piece machined receiver socket Solid, machined 2 5/16" ball; durable powder-coat finish; only a 4" hole in the bed Bolts to existing holes in the frame with no drilling or welding Flexible latch pin handle attached to a spring loaded, 5/8" steel locking pin that goes completely through the ball