ICON Vehicle Dynamics 2.5 Series CDCV shock system with tubular upper control arms is engineered for 2020‑up GM HD trucks with 0–2" lift. These vehicle-specific remote reservoir shocks include a CDC valve for 10 compression settings, an internal Bump Zone to increase damping as the shock nears full compression, and tubular UCAs with built-in caster correction to boost wheel travel and alignment capability for heavy-duty applications.
ICON 2020+ GM HD 0-2in 2.5 Series CDCV Shock System w/Tube UCA