I'm working on my 67 half cab with uncut fenders. I plan on keeping the fenders cause I figure if they've made it nearly 40 years, I'm not going to cut them now and I kinda like 'em anyways. I am planning on putting a 3 1/2 lift under it and was curious as to what the maximum tire size (height wise) I can put under it. I'm not looking for any serious size but would like to step up from a 235 x 15.