I have a 2003 3500 with an auto trans that is stuck in park! It was doing it some when the truck was cold, but I could step on the brake and pull the tilt wheel down and it would release, but now it is stuck!#@$%!
I know you probably don't want to hear this but have you tried to YANK it out of park? I had a similiar problem and had to yank on the gear lever to get it to move. If you are still under 100,000 Dodge will replace the valve body for $100.