The ICON 2.0 Aluminum Series rear shock with internal reservoir for 2001–2016 GM HD trucks with 5–8" lift is a vehicle-specific solution that restores damping control for lifted applications. Anodized aluminum tubing, one-piece piston design and nitrogen-charged monotube architecture provide heat dissipation and consistent damping using premium 5WT oil. These shocks are fully rebuildable and revalveable for maintenance.
ICON 01-16 GM HD 5-8in Rear 2.0 Series Aluminum Shocks VS IR