Originally Posted by raveson
Not sure on the rear suspension, but the window seals can be replaced by you if you are some what handy. I believe your seals are the same as my 89 345. They are available from Inland RV. They will know how many feet to order and send how to instructions with them if asked. You do need to remove the slider windows to reinstall new fuzzy channel. Not as big a problem as you might expect. CAUTION - be really careful not to break the glass as they are no longer available.
The driver and passenger slider windows are available.
All other slider windows for the Airstream and Argosy motorhomes, have been obsolete for many years.
The fuzzy (schlegal channel) can be replaced without removing the glass, but one must have patience when doing so, as it's not difficult, but it is a real pain in the neck.