if the dealer will do all that for you, that is great!! Dealer installs will or should help if there is a warranty issue down the road.
did they OK the Bully Dog Tuner? or do they want the MOPAR TUNER?
do you race or tow with your Ram? I wonder because you could get the 3.92 LSD w/the locker, can't you ? save a bit on MPG that way, but, its your choice
Im still waiting on the dealer to get back to me because they contacted mopar but they said that they could install the diablo Sport trinity b/c mopar has a contract with them and im not very familiar with the 3.92 LSD w/the locker. and no i dont race it i just want to turn my truck into a faster street truck lol