As long as it not leaking anymore, I'm guessing your good to go!
and Scotty's on the right track... The upper should use 30 SAE, and the lower should use 80w-90,
In my buddies 94, he used 80w-90 in both with no ill effects.
Are one of these the leaking bolt your talking about?
The (upper Pass side) transmission fill and drain bolts:
The (lower drivers side) differential fill and drain bolts:
