Thanks for all the help!! I am glad I found the stovebolt page. Can anybody help with the rear bumper for my 1937 1/2 ton chevy pickup , I have no bumper or brackets , the end of the frame measures 46" from outside to outside. I ordered a six piece rear bracket set and have not received them yet. They have the bumper for my truck but questioned me if the bolts are 34" or 36" on center. I did not know so I said send out the brackets and I will bolt them on and find out what the spacing is. They suggested to post this question on the stovebolt to hopefully avoid ordering the wrong rear bumper.