no you cannot. you WILL need a lift. Toyota builds a damn good truck, but their front fender welds suck. You have to lift them up a lot in order to put larger tires/rims on it so that they won't rub so bad. My truck has a 3" body lift, and a 3" adjustable coil-over system on it. The coil-overs are adjusted to about 2". So I still have about 1" more to go, and it still rubs at full turn SOMETIMES. You are gonna spend some money in order to put 33-12.50's on it. sorry to tell you this haha..... but you have to lift it up. Glad I could help.