ICON V.S. 2.5 Aluminum Piggyback CDEV Rear Shocks for 2020-2023 Jeep Gladiator

The ICON Vehicle Dynamics V.S. 2.5 Aluminum Series Piggyback Rear Shock Absorbers with CDEV are application-specific rear shocks for 2020–2023 Jeep Gladiator (3.6L Pentastar V6 only), delivering a 1.5-inch lift and sold as a pair. Each shock is tuned in both length and damping specifically for the Gladiator's rear suspension, and the Compression Damping Electronic Valve (CDEV) allows the system to adjust damping force in real time as terrain changes.

Shipping: ICON parts ship direct from ICON Vehicle Dynamics, mostly by UPS Ground. Lead times vary by part and some items are built to order, so please allow extra time. We email tracking as soon as your order ships.

Bump Zone Technology and Active Damping Control

A 6061 billet aluminum manifold positioned just below the top cap of each shock creates ICON's internal Bump Zone. As the shock approaches full compression, this zone increases damping force by 20 percent, reducing harsh bottom-outs and keeping the suspension composed during high-velocity compression events on rough terrain. The Compression Damping Electronic Valve reacts in under 40 milliseconds and meters oil flow continuously, so damping adjustments happen before the driver feels an impact rather than after. CDEV's hydraulic circuits are custom-tuned for the Gladiator's specific dynamic range, and the system is governed by the ICON Intelligent Control app (iOS required), which reads an onboard G-force sensor and gyroscope to predict terrain and set the valve accordingly.

Built for Durability and Long-Term Serviceability

The shock cylinder is a one-piece, impact-extruded, hard-anodized aluminum tube that resists corrosion and holds a consistent finish over time. The 7/8-inch shock shaft is induction-hardened and chrome-plated for surface durability. A piggyback reservoir improves heat dissipation during sustained off-road use, reducing shock fade on long runs. Premium 5WT shock oil maintains consistent damping across a wide temperature range. Every V.S. 2.5 Aluminum Series shock is 100 percent rebuildable and 100 percent revalveable, so the shocks can be serviced or retuned rather than replaced when wear or a change in use case demands it.

Features

• CDEV active valve: electronically controlled compression damping, reacts in under 40ms, infinitely variable
• Internal Bump Zone: 6061 billet aluminum manifold adds 20% damping force near full compression
• Nitrogen-charged monotube with piggyback reservoir: reduces heat buildup and shock fade
• One-piece hard-anodized aluminum cylinder: corrosion-resistant, consistent finish
• 7/8" induction-hardened, chrome-plated shaft: with PTFE-lined spherical bearings and application-specific mounting hardware
• 100% rebuildable and revalveable: protective shin guards included with each shock

Specifications

Who This Is For and Isn't

These shocks suit 2020–2023 Jeep Gladiator owners running a 3.6L Pentastar V6 who want electronically adjustable rear damping with active terrain response and a 1.5-inch rear lift.

These shocks do not fit Gladiator models with any engine other than the 3.6L Pentastar V6. They are rear shocks only and do not include the required ICON Intelligent Control (IIC) kit (Part 23502), CDEV front shocks (Part 27821EP), sway bar relocation kit (Part 22062) or sway bar link kit (Part 22070), or the JT coil spacer (Part 22065) or JT coil spring (Part 22066), all of which are required for installation and must be purchased separately. An iOS device is required to operate the ICON Intelligent Control app.

Common Questions

What additional parts are required to install these shocks?

The ICON V.S. 2.5 Aluminum Piggyback CDEV rear shocks require the ICON Intelligent Control (IIC) kit (Part 23502), CDEV front shocks (Part 27821EP), and either the sway bar relocation kit (Part 22062) or sway bar link kit (Part 22070). The rear shocks also require either the JT coil spacer (Part 22065) or JT coil spring (Part 22066). None of these components are included and must be purchased separately.

Do these shocks fit Jeep Gladiator diesel or V8 models?

No. These ICON V.S. 2.5 Aluminum Piggyback CDEV rear shocks are confirmed to fit only 2020–2023 Jeep Gladiator models equipped with the 3.6L Pentastar V6 gasoline engine. They are not compatible with other engine configurations.

How does the CDEV system adjust damping?

The Compression Damping Electronic Valve in these shocks meters oil flow to control damping force during compression. The valve reacts in under 40 milliseconds and is governed by the ICON Intelligent Control app, which uses an onboard G-force sensor and gyroscope to predict terrain and adjust the valve setting. The app requires an iOS device to operate.

Can these shocks be rebuilt or revalved?

Yes. Every ICON V.S. 2.5 Aluminum Series shock is 100 percent rebuildable and 100 percent revalveable, meaning the internals can be serviced or the valving changed to suit a different use case without replacing the entire shock body.

Is there a California Proposition 65 warning for this product?

Yes. These ICON shock absorbers carry a California Proposition 65 warning: this product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm.