Get into the drivers seat and then have someone measure both sides. Fixes my lean every time!

 

Mine leans on the passenger side... never noticed it until it was sitting in my garage the other day.

 

Yeah, most of them do but many never even notice..

 

I noticed this on mine and found that it was due to the ground imperfections, at least on mine. Depressions or "humps" as short as 1/2in can give me the impression my Jeep is leaning.

The suspension is probably too stiff and does not absorb variations as normal cars do.

Drove me nuts until I could isolate the cause. ;-)

 

Mine is really noticeable when I have two passengers sitting on the passenger side (one in the front and one in the back) and a full tank of gas... its like a 2+ inch sag... kinda funny