First suggestion, take it to a big empty lot and practice backing it up. 5er's respond differently than TT. Once you get used to the speed of the directional change, it is fairly easy to maneuver. Towing on the road is WAY better than a bumper pull.
Marc in sunny California
2013 Crusader 260 RLD
2012 RAM 2500 Laramie CTD and 4:10