Door sill plates
 

What material are the door still plates made of. Mine always seem to start to rust. I left them in my shed for the past year or so and they pretty rusty on the underside and have not been exposed to water.

Re: Door sill plates
 

Thin sheet metal. I chromed my originals because new china not close in pattern

Re: Door sill plates
 

I just got the s/s ones. Time will tell.Attachment 1770002

Re: Door sill plates
 

Where did you get the stainless ones

Re: Door sill plates
 

Car truck shop in orange cail.

Re: Door sill plates
 

These are still widely available from GM, I bought mine right from the Chevy parts counter at the dealers.

Re: Door sill plates
 

SS
https://www.classicparts.com/mobile/...tinfo/03-065P/

Re: Door sill plates
 

what is the GM part # for the sill plates

Re: Door sill plates
 

Thanks I need to order some of those.

Re: Door sill plates
 

I checked the site, but they do not have the SAME listing in SS for the GMC, just chrome. I wonder if its the same quality?

Re: Door sill plates
 

It is there it is just not grouped with the others.

https://www.classicparts.com/1960-66...nfo/03%2D066S/

Re: Door sill plates
 

That's weird, thanks

Re: Door sill plates
 

Car truck shop has them.

Re: Door sill plates
 

got a GM p/n? last time I talked to a dealer about early model parts, they were having trouble finding part numbers..