Well i wasnt really sure if the tire would fit. I did do some research yesterday and found that 315 nitto DRs are smaller than typical 315s and fit fine on 9 inch wheels which is why i said to make sure with the manufacturer. Like i said, the max RECOMMENDED for stock rims is 285. I have no reason to push that recommendation but, again, some 305s are smaller. The consumer has the last call. Please make the wisest decision.