interchangable body parts

We don't have access to that kind of information unless someone knows from experience. Your best best is to ask at a body shop. They get books every month that list part numbers for body-related stuff. If the part numbers are the same for both years, the parts will interchange. If the part numbers are different, they still might fit but look different. Body lines and curves for fenders, for example, might be different than those on the doors.