[Ski-me]

Yea, that one is pretty hurt. Just for your safety, you'd want to redo the brakes, oil exchanges, driveline u-joints, tires, etc.

With the amount of surface rust, any work on this truck's drivetrain is going to be a lot! Need some underside pics but I'm guessing it's not pretty. And depending on how long the back glass has been out, I bet the rear cargo area is rusted out.