The Jeep Cherokee lineup is poised to regain the off-road-oriented Trailhawk trim, based on new spy photos.While Jeep recently appeared to tease the Trailhawk's return with the Cherokee Upland concept, it hasn't yet officially confirmed the new variant. Along with adopting knobbier Nexen Roadian ATX all-terrain tires, the Trailhawk test mule has disguised bumpers that should improve clearance.