Hey guys, I recently just out a 6in lift on my truck and when we lifted up the rear and put the tires back on I noticed that you can take the passenger side rim and tire , and move it in and out about an inch, inch and a half? The driver side doesn't do this though. One person who was helping out on the lift said my spider gears were going out ? Could it be the bearing on that side ? I haven't pulled the axle cover of yet to check how it looked, But there isn't and roar or grinding noise coming from the rear end. ANY help would be greatly appreciated !