2011 2012 2013 2014 2015 Jeep Grand Cherokee Lift Kit. With this lift kit, OR2 will not work. If you dont know, ask and I'll help. Want bigger tires but afraid you might rub?. With these links, it's a 5 minute install that will raise the front of the jeep 1.5" and rear 1" to level and lift the jeep to accommodate larger tires.