Ok here is the the scenario. Off road, four wheel low, sway bar disconnected, traveling normally about 5 to 15 mph. Come to a stop, reverse direction, and nothing! Put transmission back in drive and nothing! Try to shift into different forward gears and nothing! Put transfer case in high, two wheel drive and nothing! Put transfer case back in low range and still nothing! Cycle key off and back on, start engine, put transmission back in drive and go for the rest of the day with no problems.
This only happens in low range four wheel drive, and then after an hour or so of wheeling. Sometimes it doesn't happen at all. It doesn't seem to matter if i'm on level ground, or climbing, it still happens. The dealer is clueless.