Both trucks have the same tires got them from Les Schawb tire the front are Toyo M120Zs the rears are Retreads with what they call a waste hauler lug just ask for matching virgin casings. Even with 4X4 on a bigger truck it is advisable to run a ribbed front-end tire up front. You really wouldn't be happy with that tread design up front besides retreads are not legal for steer tires.