No they do not. There is a seal between the transfur case and transmission to stop the transfur of fluid from 1 to the other.
just go buy tranny fluid
You add fluid the same place you check the fluid level.
Auto trans fluid (atf)Auto trans fluid (atf)
Type your answer here... There is a seal in the transfer case where the trans and trans fer case connect if the seal is bad this will happen.
Every new process transfer case I have ever worked on took 80\90, which you can identify by smell. My '84 Jimmy with a 700R4 trans uses ATF in the transfer case. Easy enough to tell when you open the fill plug, or if changing the fluid, you'll see when draining.
Your transfer case is supposed to be filled with dexron III mercon for that year. The older transfer cases used gl-4 or gl-5 gear lube or 30 weight motor oil but the new process(yours) uses tranny fluid.
Transfer case gets ATF (auto trans fluid) Axles get 75w90 or 80w90 gear oil.
The transfer case uses ATF+4 or Dextron trans fluid.
Mopar ATF+4 trans fluid
Automatic trans fliud
Mopar ATF+4 trans fluid
Mopar ATF+4 trans fluid