46rh vs 47rh
#1
#2
As far as I know looks like there are good similarities. But I don't believe anyone will know here. Check with the 2nd Gen Rams. If you do find out let me know.
Here is a good link on it. http://www.allpar.com/mopar/transmissions/47RH.html
Here is a good link on it. http://www.allpar.com/mopar/transmissions/47RH.html
#3