Ill start out by saying Im sorry for the ignorance but Im new here.. I have experience working on tuner cars and fitment with those but I cant seem to find a solid answer for stock suspension tires for my 95 Yukon. I just picked it up Saturday and I plan having it be a winter/light offroad use vehicle. it has 245/70r16 tires on it now and Im looking for something a bit meatier for tires. Id like to go to 17s with a 285 or wider. I plan on giving it new shocks but would like to stay stock height if I can. I dont mind plastic cutting but whats a good tire size that might fit without having to lift it 16s or 17s. or if I do lift is say 4" what other mods will I be expected to make it work without problems?