I am not to familiar with tires and rims but i know there is some fluctuation with them i want to know if i can fit LT235/75R15/C bf goodrich MUD TERRAINS KM2 on stock rims. I found a web site that suggests 6-7 in rims but i think the stock rims are 5.5in. Does anyone know if these will fit? Will this do damage to the tire if it does fit? I am looking to save money and not have to buy rims if i don't have to. Any help would be great thanks