Paint Code Break Down????????

I have the paint codes but i cant find anything on the net to break them down.....U9260 is Victory Red, I think. but i cant get the bottom one L3828 please help..

What year is your truck? Goto www.paintscratch.com and you should be able to find your paint code.

The L means lower color. I found WA382E which is pewter (this is the color of my Yukon).

//2000CAYukon

thanks!!!!!