Hubby says go to the auto store they will tell you. No sense second quessing.
It has a ford transmission so it would take a ford trany fluid, hubby thinks it is a ATF 4,(check for sure) just make sure it is a ford trany fluid.
Hubby goes on to say that if you are having trany problems get Lucas transmission additive, he says this helps with minor problems, and it can be added to any make or model, and it goes in same place you put the trany fluid.