Wj axle & transfer case fluid question
 

I brought a 2002 wj Jeep Grand Cherokee it has the selectable 4wheel drive I transmission wanna change the fluids on the front axle & the rear axle and transfer case I found some information on the website but I just wanna make sure I'm using the right stuff here what I found out correct me if I'm wrong the front axle: 75w-140 synthetic or 80w-90 api gl5 grade.. and the rear axle 75w-140 synthetic: now the transfer case I have no idea if can help me point me to the right Direction I really appreciate it thank u

If you're talking about Selectrac, (2wd,4pt,4ft,N,4lo) it's ATF+4. If it's Quadratrac (4hi,N,4lo) it takes special Mopar lubricant (5016796AC). Fill&drain plugs are 10mm, not 3/8".

It also depends if you have LS differentials in the ft. and rear like my 04 WJ has.