ICON Vehicle Specific rear 2.5 Series shocks with piggyback reservoir and CDCV are designed for 2021–2023 Ford F-150 Tremor 4WD applications. Configured in length and valving for each vehicle, they use a one-piece digressive piston and an internal 'Bump Zone' to add control near full compression. The piggyback reservoir improves cooling and the CDCV provides 10 levels of external compression adjustment for on-demand tuning.
ICON 21-23 Ford F150 Tremor 4WD Rear 2.5 Series Shock VS PB CDCV - Pair