Just installed a Fulton 800 series on my '49 3100 1/2 ton. You will have to measure and re-measure, bend and re-bend , mallet them with a small nylon or soft brass hammer to get then to fit the contour of the door frame correctly, without the edge of the door rubbing. Take your time, BE PATIENT swear, curse and hold your tongue right and you will get them to fit. Installation instructions also help.
Tim
