1. Stir together first 6 ingredients until blended.
2. Divide vinegar mixture and chicken between 2 large zip-top plastic freezer bags, and seal bags. Chill 2 to 8 hours, turning bags occasionally.
3. Preheat grill to 350° to 400° (medium-high) heat. Remove chicken from marinade, discarding marinade.
4. Grill chicken, covered with grill lid, 35 to 40 minutes or until done, turning occasionally.