[shawman]

I just bought an 86 ramcharger from my uncle. It has the 360 and the 3 speed auto. When I shift from park to reverse, or reverse to drive it make a horrible, metal on metal clank. At first I thought maybe I needed new u-joints, but I checked it and they look ok. I think the noise is comming from the transfer case. I was going to drain and replace the oil, but i'm not sure what to replace it with. Any suggestions?

Thanks

 

[Dodge 85 RC]

Well, its probably not the t-case. The clunk is in the rear end, and its normal. But if you still wanted to change the t-case fluid, its dextron III.