I have a rear disc setup from a Grand Cherokee and another from a Cherokee Limited. I don't know what year they are from. Do you know what's different about the 96 and up? I think the Grand Cherokee is later than 96.
The reason why 96 and older is the spline change in the rear end itself most of the time you're also looking for a limited slip unit and better gears. 96 and older are direct swaps I'm sure the disc setup is the same but force of habit is to say 96 and older.
