Ya I've had the front axles out on my jeep wasn't too bad. I'm hoping this isn't goiNot hard to rebuild the rear end really. Though I never attempt gears myself just because I want a professional to get the gear lash correct.
However, installing axle shafts and all that, it's a walk in the park. Even gears are easy if you have experience with them.
Ya everything's factory on it except the 2.5 inch old man emu lift the wheels, and it had a new trans put in from jasper at 110,000@Robw411
I can hook you up with a set of gears and install kit. Are you running the 4.10 ratio and factory locker?