Rotero, After looking at a bunch of pics you may be right about it being a 38 grill and hood. I think what threw me off is the angle of your pic, the head light blocks the part of the grill that has a bit of a curve in it. And Sparkys right about the vertical bars on a 37 verse horizontal on the 38. Its always possible the truck is actually a 37 that someone has put a 38 grill shell and hood on at some point. Sorry if I added any confusion.
