The Firestone Destinations are the OEM tire for the Trailhawk. I obtained good tire wear with them, but found the sidewalls to be weak when off roading. I considered the Hankook's for awhile, as I have heard good things about them from a friend. I ultimately replaced the original Firestone's with BFGoodrich A/T KO2's. The BFG's have been great for hard core offroading. A great investment for that aspect of the Cherokee.
2015 Cherokee Trailhawk:
Granite Crystal, 3.2L V6, 8.4 Nav, black leather, sunroof, tow, tech, comfort/conv, no hood decal, 9 speakers, CD player, Maximum Care lifetime warranty, Mopar first aid kit, rear rubber cargo mat, Thule Aeroblade cross bars (black), Thule Rapid Aero feet, Kuat Vagabond X cargo basket, RRO rock rails with smooth covers, Mopar door sills, Raingler ceiling net, Raingler seat headrest handles, MFC aluminum lift kit, RRO winch bar and Warn M8000S winch, BFG T/A KO2s