Enhance your lifted 2008 and newer Ford Super Duty truck with ICON's 2" Rear Leaf Expansion Pack, offering both increased suspension lift and a superior ride quality. Specifically designed as an upgrade to the center leaves of the stock leaf spring pack, this pack retains the factory main leaf and overload leaves, making it a cost-effective and convenient installation option without requiring complete removal of the main leaf. With additional leaves that optimize ride quality, reduce axle wrap, and improve small bump compliance by shifting the overload transition point, ICON's Expansion Pack ensures an improved and smoother driving experience compared to traditional lift blocks.