Tuff Country provides a mini leaf pack that is added to the front stock leaf springs to raise the front of your vehicle 2.5". The advantage of this is by using the mini leaf pack, most of the lift height is added from the thickness of the leaf pack, not by re-arching the stock springs. The benefit is a level vehicle with a near factory ride. Also included is a track bar bracket and a 5.5" rear block kit that replaces the factory block. All installation hardware is included. Longer shocks are required and sold separately.