Help !!! 2007 MC Paint Code
 

I want to do some minor touch up of the Silver Ground Effects on my 2007 MC SS. I have searched and cannot find the Factory Paint Code. The color is not on my RPO Sticker or I am blind :-) Can someone help me out :-) TYIA

https://cimg7.ibsrv.net/gimg/monteca...a07fc705fe.jpg
https://cimg2.ibsrv.net/gimg/monteca...1d2e52ba3e.jpg

Perhaps it didn't come originally on the car? Mine is same color as the body and my SPID label looks just like yours. Only one paint code.