I guy gave me , that were given to him four Phino 158 Rims. He says they will fit a Ford 250. BUT on the back of the rim it says 6X139.7 which is after a lot of research the Chev- GMC- Toyota - Nissian- Hummer bolt pattern. I found what I think is Ford 250 bolt pattern 6X170. Help me out ??? He says the guy has a pic of these on his F250..... Without any kind of adapter or anything ... Educate me please .... They are 8 bolt pattern , 20" rims .. Please don't say try them because I want to know what all the fit to trade them off to someone who needs / wants them .......

Thanks