ICON Vehicle Dynamics tubular upper control arm and Vehicle-Specific 2.5 Series shock system for 2011–2019 GM HD trucks upgrades suspension for 0–2" lift applications, improving wheel travel and ride control. The Delta Joint combines ball-joint durability with uniball angularity, sealed and zinc-plated for corrosion resistance. ICON's 2.5 shocks are rebuildable and revalveable and use a 6061-billet manifold Bump Zone to add damping near full compression.
ICON 11-19 GM HD 0-2in 2.5 PB Shock System w/Upper Control Arm