Im trying to locate the correct part number for the rubber seal thats on the bottom of the doors. It runs the whole length of the car.

i found this exploded view but cant find the seal
thanks in advance!

 

Maybe look up the doors not the body side panels.
I did come up with this. The seal is not part of the door itself.
https://www.gmpartsdirect.com/oem-pa...QtZmxleA%3D%3D

 

Each door has a it's own gasket,. I don't know what runs the whole length of the car.

 

I dont have the car with me, so I am not sure if its all one piece.
This is a photo from another thread provided by firemangeorge, I have circled the piece in question in blue

 

 

WEATHERSTRIP,FRT & RR S/D LWR AUX(RETAINERS PART OF WEATHERSTRIP).
GM P/N 15291983 Left
GM P/N 15291984 Right

 

lmk if u need a good used one

 

is this the part that has those little white clips? my front passenger side door has like 4 of those clips broke. are they a special clip i have to get from the dealer or any parts store have them?

 

The book says "included with weatherstrip" so it might be hard to get a dealer parts guy to look any further.
Places that carry Dorman usually have a catalog, hidden in the back room, that has samples attached to it. Take one of yours in and match it up. A place full service like NAPA would be the best bet.