Trim color - selection by partnumber?
 

Hey guys,
I am trying to find different parts to restore the interior trim on my 99 Lightning. I am trying to find the parts on ebay as it seems to be impossible to get them new anymore.

So far I was thinking that the last two or three digits of the partnumber will tell what trim color the part is. So if these digits are the same it should fit. Can anyone tell me if that assumption is correct?

I am asking because I found parts on ebay, that show the correct partnumber that I need, but on the pictures the part look very dark compared to what I find on my truck. The Lightning used the interior color called Medium-Graphite, as far as I know, but these parts look more like a dark grey.