For the transfer case, I like Aamco Dextron III, I'm having a hard time finding it here right now but it's a tad thicker which to me is good for the high milage clearances...about 5 qts. and don't forget the filter.
Transfer case, same as the trans for the same reasons...3.2 pints.
Differentials...80W90 GL-5 "do not use limited slip additive", I see it in the book, thanks Maxwedge!