ICON VS 2.5 piggyback front shocks for 2011–2016 GM HD 6–8" lift applications provide vehicle-specific valving and an internal Bump Zone to keep the suspension controlled during heavy compression events. The piggyback reservoir improves cooling, and impact-extruded aluminum construction delivers corrosion resistance. Premium 5WT oil, a nitrogen-charged monotube design and full rebuild/revalve capability make these shocks serviceable and long-lasting.
ICON 2011+ GM HD 6-8in Front 2.5 Series Shocks VS PB - Pair