While looking under the front end tonight to see how hard it looks to pull the crank pulley I found the bottom side of the radiator wet. I opened the hood and found oil on the left side of the radiator. It looks like the top transmission line is leaking or the radiator is cracked where it threads in. Just a heads up for everyone. Scott

 

It was just a seal were the trans. hose goes into the radiator. They have seen a couple of trucks with this problem.