35's should rub the front half of the front leaves on full lock and articulation. not really enough to cause you grief if you are aware as your never travelling fast with wheels in this position (well not intentionally). They will hit harder on the inner of the front gaurd and the rear body mount if you fit extended shackles because they allow the wheel to travel further for and aft of the centre line respectively. Don't let anyone tell you the extended shackles will reduce the chances of the tyres hitting frame or body.
