for 33s crank a little and trim a little your front end will be fine and it will look good. another option run a bl and fully decrank that way you front end is in super good condition, and with a bl you can easily clear 35s. remember that the way to clear bigger tires is all in the wheels. you can fit 35s on just a little crank and trim on stock wheels. as for the rcx it is a fantastic kit. it is the easiest to install and rcx gives the best customer support out of all obs lift brands. get the rcx and some 35s and you will be full of win.