The ICON Vehicle Dynamics Stage 4 complete suspension system for the 2022-2025 Toyota Tundra builds upon the ICON threaded-body V.S. 2.5 Series Coilovers with the addition of ICON tubular front upper control arms. This system offers improved on- and off-road performance as well as improved alignment specs and a taller front-end lift height range for a proper stance and fitment of up to 35" tires. To compliment the internal reservoir coilover shock and tubular control arm combo, a sway bar drop kit for the front of the truck is included along with our proven 2.0 nitrogen charged monotube shocks with internal reservoirs for the rear.