Aw, okay, now I got it! On the other hand, I laid down in front of my car with a flashlight and looked at the very front of the K member but there are no numbers. This does not surprise me much, since my original radiator support has no date on the back either. One of these days when my laptop will be ready I will surprise few members with what is "wrong" with my car with photos back when I bought it and when it was put back together. Wait for it!
Oops St. Louis assembly plant but have you looked on the top of the radiator support for the numbers? The K-frame stampings are from some that I've seen done with a very "sharp" thin line stamp and may need to have some paint removed that easily fills the stamping in sometimes.
