I purchased a 1979 Monte and recently replaced both upper and lower ball joints, tie rods, brakes and put in a new rear end.

The passenger side of the car leans.

Does anyone have any ideas as to what might possibly be wrong?

I was told that the shocks were good. Could it be struts? Springs?

 

Being a 79 it would not be a strut as there is not one in there, if anything it may be the springs