Stock Rubicons have both front and rear lockers. By "nearly stock" I mean that I had modified the breakover angle by installing a Nth Degree tummy tuck. That was the only clearance modification I had at the time. I also disconnected the sway bar to run much of Moab.
I didn't attempt the Escalator. That's one obstacle where the longer wheelbase and wider track of the H2 play HUGE.
I'd say the Jeep was a little less hairy on Golden Crack, though. You guys were catching some serious air!