Hey 1955 6400! I have a 1955 6500-series with 8.25x20" tires. My truck is equipped (origionally) with the 5-hole,10-lug wheels,which I THOUGHT were widow-makers, but since I took it to the tire store to mount my slightly-used 9.00x20's the tire man informed me that my (hopefully yours,too)rims are actually 3-piece rims,not like the older (mostly Ferd) rims from mainly the '40's I would ask a professional, but HOPEFULLY he tells you the same thing-This holds true for the 10-lug rims. I am not familiar with the 6-hole,6-bolt pattern rims,or tire sizes, although I know where there are 5 6- hole rims available in Center Point,Iowa, from a 1956 6400 2- ton. I wish you good luck and happy hunting! Gotta LOVE STOVEBOLT.COM! Sincerely: Bill Hickey
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