‘83 K5 Restoration- where do these parts go?

[BlazerBill]

On my ‘83 K5 restoration I apparently didn’t label these parts during tear down. Can anyone tell me where these parts are installed? Typically, if/when I don’t label a part is because it would have seemed to be obvious where it goes but I can’t remember on these. Thanks, as always!

 

[PrairieDrifter]

On my ‘83 K5 restoration I apparently didn’t label these parts during tear down. Can anyone tell me where these parts are installed? Typically, if/when I don’t label a part is because it would have seemed to be obvious where it goes but I can’t remember on these. Thanks, as always!

My suburban has similar but slightly bigger plates that mount on the rear window trim pieces and they use that to mount the lower side carpet pieces.