Originally Posted by amx1397

maybe new news, may be not to all but here it is.,, the srt comes with a 3.07 gear set in the differential, Same housing in both cars the limited comes with 3.27
the auto has to have a TCU (transmission control unit) and the srt tcu will not work in the limited car ,,same for the,, limited only works in limited . ,, unless reprogrammed to fit into the different car, ,, any of my diff will fit, no tcu required into std shift cars
I have a few differentials for auto and or std shift cars auto with TCU 2.86 3.07, 3.27, 3.45,,3.68,,and 3.90 ,,bolt in turn key ,,,keep your stock diff and tcu these same diffs will fit into std shift cars no tcu required