Working on my camper & in search of parts:
-------- front right & left
-------window motor & regulator assembly
--- or comparable makes/models that can be used
----- Also, what is the best sealant for the roof?
You might be able to get some factory parts if you visit a Dodge/Chrysler dealership, but those are likely to be expensive.
Note - Hollanderparts can also be used to show you what years of parts will fit. It also looks like the same motor and regulator were used in Dodge Ram Trucks and the Ramcharger.