In large nonmetal bowl, combine all brine ingredients; mix well. Add pork chops. Cover bowl; refrigerate 6 to 8 hours to marinate. In small bowl, combine all remaining ingredients; mix well. Set aside.
Heat grill. Remove pork chops from brine; discard brine. Pat pork chops dry with paper towels. Rub brown sugar-herb mixture into both sides of pork chops.
When ready to grill, place pork chops on gas grill over medium-high heat or on charcoal grill 4 to 6 inches from medium-high coals. Cook 20 to 25 minutes or until no longer pink in center, turning once.