My 2wd 2500 is about 1 1/2" lower on the right side. It steers and tracks fine and hasn't been in a accident. However, it is quite noticeable looking at the truck. Springs and shocks look fine.
Any suggestions?

 

It's possible one spring is weaker than the other , My father 1997 2wd CTD had the same problem , I had to look really hard to find it , but one of the front coils WAS broken. A new set of springs , and we were on our way with a level truck.