slantsixdan said

Really now. Whoever installed it, and whenever it was done, that A/C setup did not come from any Chrysler channels. The Chrysler "knee knocker" doesn't look anything like that, doesn't have ducts at the left and right corners of the dashboard, doesn't have round knobs. An underhood pic showing the compressor and lines might give some more clues to when it was installed, but this looks much more like a '90s or later setup than a '60s setup.

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