nos weatherstrip

[bushmaster]

theres some on fleabay
door seals for 77-90
saw a 8 peice set for early 70's k5
and some miscelaneous peices

 

[dyeager535]

Just be careful with that "NOS" stuff. Some (a fair amount?) is still available from GM, and you may end up paying more than if you bought it through some place like gmpartsdirect.com.

Don't get me wrong, some of the stuff you can't get anymore, but some of it you can. If you can see the part number, always double check against a GM dealer online.