From Land Rover to H2?

[HumminNBoatin']

Maintaining an h2 is like maintaining a GMC 2500 Truck. Very Easy to work on and parts are relatively inexpensive and can be founds at any autoparts store.
What do you want to know about the 4x4 system?
It does have a locker in the rear diff
It uses Traction Control or TC2 "used when paddeling throught mud and sand terrain"
And BTM "Brake Torque Modulation" Basically if you are stuck push your left foot on the brake and give it gas as you gently let up on the brake. The Hummer will send power the the wheels with the most resistance.