what fluids do i need?

im going to change out all my fluids, t-case, diffs, and tranny. its a 99 with the 5 speed tranny. shoud i get royal purple thats at autozone or get redline. could someone please give me what weights i should get for each one?? thanks guys

I use redline MT90 in my AX15 and I like it, but i think its really just personal preference between that and royal purple. t-case takes dex III, ATF+, pretty much whatever will work in an auto.
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I run royal purple 10w-30 motor oil and love the stuff. RP will be fine in your diffs, not sure about your tranny. Assuming you have an NP231, that will need dex III like Coyote said. RP makes great products and I trust there quality.