Paul, I learn something new everyday! Thanks for clearing that up. I did some digging for more information and I found a few photos that do show the grille with a black insert. Pretty interesting stuff. I guess I was looking at the wrong year trucks. Check this one out -
I just never realized it. Cool detail touch.
By the way, I'm guessing you had Russ switch the insert from driver's side to passenger side, to avoid trouble with the licensing?