does anyone know the bolt pattern of a 1972 ford f-600, would like to look for aluminum wheels for it but do not know the pattern and I do not have the truck close enough to me to measure, I know the wheels on it now are 20 inch with 8.25 x 20 in tires, also was wondering if I could drop the size to 19.5 tires thanks

 

I found out the answer by accident, it is actually the same pattern of one of my freightliner stepvan, it is 6 x 8.75, also you would need to go to a 22.5 wheel to be equivalent to the 20 in wheels. Accuride wheels has a steel wheel in 22.5 using this bolt pattern part number is 28157 call and ask them for a local vendor they will give you their phone number. Thanks for anyone trying to find this out for me.