The "A9K - Kingswood" seems to be a strange option number for a van.
A9K was the option code which turned an HZ 8WN Kingwood SL sedan or wagon into a Belmont style package, because there was no HZ Belmont. I don't think that it applied to any other models, other than the sedan & wagon.
Given that the van was already an 8WM or 8WN model, surely A9K wouldn't apply.
Dr Terry
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