99 dakota 5.2 swap help

hi i have a 99 dakota 3.9 that is junk and i want to put in the 5.2 motor i know this has been done before on this forum but i havnt found out what to do for motor mounts or are they the samething. im getting the 5.2 out of a durango with tranny,wireing harness,ecu so if any one has links or if any one has done this i need the help thanks