smithleej I have a 48 1 ton (253 model) I believe there are a couple of mounting bolts into the frame. Do you need a picture of the metal behind the bumper I have my truck disassembled and can get a shot of it for you if you like, Jim D


pictures below
https://picasaweb.google.com/111413431667404132006
Jim D - '48 GMC 1ton pickup