The ICON 2.5 Vehicle‑Specific piggyback extended‑travel front shocks pair for 2011–2016 GM HD trucks are made for 6–8" lift applications and include ICON upper control arm fitment. These shocks are tuned for each application in length and damping, feature an internal bump zone for added damping as compression nears full travel, and are fully rebuildable and revalveable for serviceability.
ICON 11-16 GM HD 6-8in Front 2.5 Series Shocks VS PB w/ICON Upper Control Arm - Pair