To further increase the ride quality of the truck and gain additional droop travel, the ICON RXT multi-rate leaf springs are added to the rear. Designed with an additional leaf (included with kit) that can be exchanged or added to the pack to yield additional spring rate, this leaf spring is perfect for drivers seeking improved rear ride quality in an “unloaded” vehicle as well as those that are have outfitted their trucks with a significant amount of weight in the form of a bed rack, roof top tent, spare tires, parts, or other additions. To compliment this increase in rear wheel travel, this system includes a unique 2.5 Aluminum Series Omega Bypass remote reservoir shock that features a side-mount eyelet making it shorter in collapsed length, longer at extension, and still fit in the factory mounting location. The easy-to-adjust bypass valves allow for end-user compression and rebound damping changes to provide optimal ride quality across all types of terrain and vehicle cargo configurations. A large ten-inch remote reservoir was added to aid in heat dissipation and resist shock fade during spirited driving. The rear Hydraulic Bump Stop System was designed to take the off-road capability of the truck to new levels by significantly improving the bottom-out control of the rear suspension and reducing rear end kick after a hard bottom out.