just take your skid pan off and look... youll know if it hitting as there wont be paint on the driver side (thats where mine was hitting).
Or just turn your wheel and with a flash light glance in.
If this is like other typical issues just go buy some large thick washers... Youll need 4. Undo the radiator support bracket (one on each side) and add the other washers to where the bracket meets the horizontal radiator cross member.
Your 4runner forgives you.