Conversion of Quadra Trac 2 to Quadra Drive looking for Steps

OK I own a 1999 Jeep Grand Cherokee Limited with a 4.0 Liter I-6 cyclinder engine that has the Quadra Trac 2 4 wheel drive system and was under the impression from the dealership that the only differences between the Quada Drive and Quadra Trac 2 systems is that the Quadra Trac 2 has open differentials and Quada Drive have Limited Slip Differentials. Now I have put a new engine and transmission in my Jeep. I was wondering if I could change the differentials to Limited Slip Differentials, would I have the Quada Drive system or is there more to it than that?

If there is more would it me that i would have to replace the transfer case also?

I would like a detailed and full answer please.

Thanks for all the help!!!

I would recommed you find a good OFF ROAD forum,thers alot to choose from for jeeps,but those guys deal with that stuff on a daily basis,and will lead you in the right direction,I’m sure theres more to it 'then meets the eye.

good luck