| Year | Make | Model |
|---|---|---|
| 2020 - 2026 | Chevrolet | Silverado 2500 HD |
| 2020 - 2026 | Chevrolet | Silverado 3500 HD |
| 2019 - 2026 | GMC | Sierra 3500 HD |
Icon Vehicle Dynamics 71707EP Suspension Shock Absorber Set for Chevy/GMC
Icon Vehicle Dynamics 71707EP Suspension Shock Absorber Set for Chevy/GMC
SKU:71707EP
In stock
Couldn't load pickup availability
▶ Vehicle Fitments
The ICON 20-26 GM 2500/3500 HD 0-3.5in Front VS 2.5 RR CDEV Pair are vehicle-specific shocks designed to enhance off-road performance while maintaining a smooth street ride. Part of the Aluminum Series, these shocks are fully rebuildable and revalveable, with configurations tailored to each application in both length and damping. They feature a 6061 billet aluminum manifold in remote reservoir models, creating an internal "Bump Zone" that provides an additional 20% damping force to prevent harsh bottom outs and improve high-velocity suspension control. The included CDE Valve upgrade allows electronic ride tuning, utilizing ICON’s intelligent control system, G-force sensors, and gyroscope data to make rapid, precise damping adjustments based on terrain and user settings.
These shocks are compatible with 2011–2026 Chevrolet Silverado 2500HD and 3500HD models, specifically designed for vehicles with 0-3.5 inch lift kits. They are intended for off-road, towing, and daily driving applications, offering a performance upgrade that balances durability and ride quality. Installation involves direct bolt-on replacement of factory shocks, with the kit including pair of shocks and electronic control components. Suitable for trucks used in demanding off-road conditions or those seeking adjustable damping for varied terrain, these shocks deliver enhanced control, comfort, and versatility.
Share
Overview
Overview
ICON Vehicle Specific (V.S.) 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON shock absorbers, V.S. 2.5 Aluminum Series shocks are 100% rebuildable and 100% revalveable. For piggyback and specific remote reservoir applications, ICON’s unique use of a 6061 billet aluminum manifold a few inches below the top cap of the shock creates an internal “Bump Zone” that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. The ICON CDE Valve upgrade is included for those desiring an easy way to tune the ride electronically from inside the vehicle. Compression Damping Electronic Valve (CDEV) is an electronically controlled valve that meters the flow of oil to regulate the amount of damping force that is created by the shock when compressed. This infinitely variable valve can react in less than 40ms and has the ability to make extremely precise adjustments for varying terrain. CDEV’s hydraulic circuits are also custom tailored per application to create the highest resolution and dynamic range allowable for each specific vehicle. Powered by ICON Intelligent Control and proprietary ICON mobile app, the system uses information from the onboard G-force sensor and Gyroscope to perform calculations based on algorithms and user-defined settings to predict terrain and adjust shock settings via the CDEV accordingly.