169,800 on our '03 4.0...
I'll bet this includes less than 200 miles of 'off road' history...
We drive it enough, but certainly not as much as some here.
2002,sport 4.0 5 speed 400,000 and some change. Original motor and trans. On my 3rd rear-end, 5th windshield. Daily driver. Only use Mopar oil filters and Castrol 10-30 with a quart of Lucas.