Vent window question

[65GMCman]

So from everything I have researched the 67 C10 vent window is unique. So if I order 68 -72 frames can I use my old 67 glass in them to keep the truck stock?

Seems like I could but I want to make sure there isn't an issue with the latch and/or a slight difference in the window glass etc. so I don't end up shipping back parts.

The post broke off which started the ball rolling. I thought about trying to repair the post but that metal is pretty thin and I can't find any tips on that. Thanks