Anyone have a source for window weather stripping for a 2004?

 

The lower belt molding weatherstrip may be available here but here is the part# https://www.gmpartsdirect.com/oem-pa...strip-10317933

GmPartsGiant shows it as discontinued and they frequently are the only ones that have some parts. To my knowledge, there are no aftermarket manufacturers and probably won't be.

The upper reveal molding is still available but expensive and doesn't look easy to replace - I believe it is riveted on. https://www.gmpartsdirect.com/oem-pa...lding-10321351

You will likely have to troll the salvage yards for the belt molding.