Another thing to bear in mind if you are comparing an H3 with a GC...
If you have the misfortune of rolling either offroad, chances are you will be able to repair the damage to an H3 due to its solid frame design.
A GC, like all Cherokkes is of unibody construction
and analogous to a beer can. If you roll it off road it is done.
This has happened to more people than I care to remember. I 'almost' rolled my '98 Cherokee with 2000 miles on it coming down the infamous Thomson Hill on the famous Dusy Ershim trail.
Here is a link to this trail for the interested...
http://www.californiajeeper.com/dusy_ershim/review.htm
-C