Ed, If you look at the colored brochure pix I attached in my first contribution to this tread you will note that the large trucks front bumpers do not have a dip in the middle like your truck has. It would appear that the front bumper I have, it has the attachment bars bolted to the bumper, is the one you need. I have attached a couple pix of 38-39 Crew cab truck I found in northern CA several years ago. Tried to buy it, the owner would not sell it, I saw the truck on ebay a few years ago. Wm.