I have noticed that on the Bridgestone tire site, they have a tire for a light truck that is steel belted, is listed as a 16 x 750, and the recommended rim width is 5.5" . I believe the diameter is around 31" or 32". Now this would be a great replacement for wheels and tires on the AD 1 and 3/4 Tons. I would think that a 5.5" rim width would probably come with a 3.00" backset. Does anybody market such a rim?