If you put that big of a tire on that truck I hope that you have the proper size rims. Your stock rims will be too narrow should have at least 8 inch rims or bigger if you can find someone to mount those tires on you rims you will be driving on only the center of the tire because of them being bowed. Also you will not be able to turn very sharp tire will be hitting fender and frame. My advise don't do it