Unfortunately, the WS rubber turned out to be a no fit. The glass is right but the rubber has one too many slots for the single pinch weld. A lot of work to find it out....
And with a truck with this provenance, finding parts is a lot harder than, say a '69 Camaro or '71 Datsun...
The vent windows took a combination of used, salvage and new to make a complete set...
But finding correct, 1-year only HL trim rings is next to impossible...