ICON 2.5 Series rear shocks for 2021–2024 Ford F-150 Tremor 4WD are vehicle-specific units with piggyback reservoirs and CDXS compression control for adjustable damping. Configured to each application’s length and valving, they use a 6061 billet manifold to create an internal Bump Zone that increases damping near full compression, improving control during heavy use while offering revalveable, rebuildable serviceability.
ICON 21-24 Ford F-150 Tremor 4WD 2.5 Series VS PB CDXS Rear Shocks - Pair