Are you talking about the in-bed portion, or the under-bed portion?
If the in-bed hitch is on rails, probably the rails would fit; if it is the under-bed portion, no way.
2016 Tiffin 40 QBH
2015 38RSSA, traded
2005 TK3 #1869, 10 yrs of memories,
2017 F450 KR--one more Ford is it
2009 F450 4x4-died; 2010 F450-retired