I'm having to do another front end reconstruction after a hit and run, this time on my own 1988 and I'm need of the heater and air conditioner case for a 85-89 model Astro. I'm not sure if I'll be able to shoehorn a salvaged one from a later year into this location so I'm thinking ahead and trying to locate the correct one wherever it might come from.

The parts I'm looking for are parts 2,3,4,5,6,7 in this diagram. My blower motor and fan somehow survived.