I took the rig back to the dealer today. They are replacing the right torsion bar and the tech came out and ask if it was still banging on the left, "yes it is, even worse."
No one has any ideas what that might be except for the left torsion bar but I could find where the bar was hitting anywhere. Getting the fuel filter changed, a service done and the air suspension looked at. Hopefully I will get it back tomorrow with some answers.