Transfer case in Neutral, transmission in gear (I used fifth gear), ignition switch in "OFF, Not Locked" (there is no need to disconnect the battery) and you are good to go.
When I had my old 1995 Wrangler 4 cylinder, I always hooked it to the motorhome first, then put the transfer case in Neutral and got everything set up. That way I did not have to use the parking brake to keep it from rolling away, and I had no problem forgetting to release the brake.
I used a fixed-arm, adjustable width towbar ($165 at Walmart), with the furnished brackets bolted to the stock bumper right in front of the frame horns. No problems in many thousands of miles.
For lighting, I cut the taillight wires next to the driver's seat, and installed a 4-pin flat trailer connector. My towing wires came through the grill, down the left side of the engine compartment, through the firewall, along the left side of the tub, to the 4-pin connector. when towing, I unplugged the taillights from the vehicle wiring and plugged them into the towing wiring. Simple, quick, and easy.
CM1, USN (RET)
2017 Jayco TT
Daily Driver: '14 Subaru Outback
1998 Dodge QC LWB, Cummins, 5 speed, 4X2
2 Kawasaki Brute Force 750 ATVs.
Pride Raptor 3 wheeled off-road capable mobility scooter
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