i am about to add a 3/2 leveling kit and would like to bump up to around 35" tires. from reading posts here i think im ok with clearance issues, my problem is wheel fitment. i have fallen in love with the look of these centerline 846bm lt6 wheels but i am unsure of the offset/backspacing. if i select the 10" wheels it gives me -19 offset and 4.75 back spacing, the 12" are -44 offset and 4.77 back spacing. is the extra offset just due to the tire being wider so there is a larger distance to center? is one of those two profiles better as far as vibration etc? im a bit of a novice when it comes to this stuff so any advice is appreciated. oh 20" and 6x5.5 bolt up.