How do I figure out if I have a limited slip?80w90. if you have a limited slip you need to add friction modifier to it.
If you do lots of towing you might think about running 75w140 in the rear.
yesIt is a stock 8.25 Chrysler rear end. Should I go synthetic?
If you wheel it and have reason to change the fluid often, no. If you don't wheel it and it is a pavement princess go synthetic. You should be able to call DCX and read them off your VIN and they could tell you if you had a LSD.It is a stock 8.25 Chrysler rear end. Should I go synthetic?
I would probably use google in the front and
wikipedia in the rear