Your tranny calls for ATF+4 fluid. You can use an ATF+4 specific fluid or you can use a universal fluid from Royal Purple, Redline, Schaeffers, Amsoil, etc... that is rated compatible with ATF+4. RP Max ATF and Redline( forget which formula it is )works well in ATF+4 applications. I have heard Amsoil ATF does as well. Schaeffers offers a very good fluid as well and they say it works in Chrysler transmissions. However, they don't specify ATF+4. I would ask them 1st.
My order of preferrence would be...
RP
Redline
Schaeffers
Amsoil
Those are all expensive premium fluids however so if you just want a basic ATF+4 I recommend the Valvoline fluid.