b&w turnover ball location

[KGass]

I just opened my hitch box the new turnover ball has been redone to fit the mega cab truck and only has the front to rear ball location for a short bed truck I need the proper location for a 2005 long bed 3500 can anyone give me this info, it is saturday and b&w is closed I am trying to get this done this weekend

 

[RM]

instructions for 2003

i have the instructions for 2003 when i had a ball installed in my 03 long bed and they said measure from the tail gate end of the truck floor by hooking a tape measure over the back of the sheet metal and mark the floor at the correct location and centered between the wheel well. this location is critical to the correct installation of this hitch, so measure, mark and saw carefully long bed installation 47 and five eigths short bed 45 and seven eigths thats excatly hows its written in my instructions hope that helps. but like ive always been told measure twice cut once good luck ron