trany transfer fluid

[bert296]

im wondering what fluid my trany and transfer take atf or like 80-90 and how much it takes i no take the fill plug out and fill it till it comes out but while im at the parts store how much will i need to buy 1 gallon 2 or 3?? thanks guys

 

[Sasquatch_Ryda]

Mercon ATF in both. Fill till it comes out the filler plugs on both. Trans is around 4L and t case is around 2L