ICON V.S. 2.5 Aluminum Piggyback Rear Shocks for 2020-2023 Jeep Gladiator 1.5" Lift

The ICON Vehicle Dynamics V.S. 2.5 Aluminum Series Piggyback Rear Shock Absorbers are vehicle-specific performance shocks built for 2020–2023 Jeep Gladiator (JT) applications running a 1.5-inch rear lift. Sold as a pair, each shock features a 2.5-inch aluminum body, piggyback reservoir, and ICON's internal Bump Zone technology for controlled, fade-resistant performance on and off-road.

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 Control Where It Counts

A 6061 billet aluminum manifold positioned just below the shock's top cap creates an internal Bump Zone that generates an additional 20% of damping force as the shock approaches full compression. For Gladiator owners running technical terrain at speed, that added resistance is the difference between a controlled suspension stroke and a harsh bottom-out. The effect is progressive, engaging only under high-velocity compression, so everyday street compliance is not sacrificed.

Heat Dissipation and Long-Run Consistency

The piggyback reservoir separates the oil volume from the main shock body, giving heat generated during sustained off-road use somewhere to go. Combined with premium-grade 5WT shock oil formulated for consistent viscosity across a wide temperature range, the V.S. 2.5 Aluminum Series maintains its damping character through long desert runs or repeated rock-crawling cycles where a standard shock would begin to fade. The nitrogen-charged monotube design further reduces aeration for predictable response lap after lap or trail after trail.

Built to Be Rebuilt

Every V.S. 2.5 Aluminum Series shock is 100% rebuildable and 100% revalveable, which means the investment extends well beyond the first set of seals. The one-piece impact-extruded aluminum cylinder resists corrosion and holds tight tolerances for consistent finish and fit over the shock's service life. Owners who want a more user-defined tune can upgrade to ICON's Compression Damping Control Valve (CDCV), sold separately, without replacing the shock body. Shin guards are included to protect the 7/8-inch induction-hardened, chrome-plated shock shaft from debris strikes during off-road use.

Features

• Internal Bump Zone: 6061 billet aluminum manifold adds 20% damping force at high-velocity compression to prevent harsh bottom-outs
• Piggyback Reservoir: Separates oil volume from the main body to reduce heat buildup and shock fade on extended runs
• 7/8" Hardened Shaft: Induction-hardened, chrome-plated shaft with shin guards included for debris protection
• 100% Rebuildable and Revalveable: Full rebuild and revalve capability; CDCV upgrade available separately
• Vehicle-Specific Valving: Length and damping tune configured specifically for the 2020–2023 Jeep Gladiator at 1.5-inch rear lift
• PTFE-Lined Spherical Bearings: Application-specific mounting hardware included

Specifications

Who This Is For and Isn't

These shocks suit 2020–2023 Jeep Gladiator owners running a 1.5-inch rear lift who want vehicle-specific damping tuning, piggyback-reservoir heat management, and a shock they can rebuild or revalve rather than replace outright.

These rear shocks fit only the 2020–2023 Jeep Gladiator (JT) at a 1.5-inch rear lift, are not front shocks, and are not a complete lift kit. Installation requires a sway bar relocation kit (ICON Part #22062) or sway bar link kit (Part #22070) used together with a JT coil spacer (Part #22065) or JT coil spring (Part #22066), none of which are included. California residents: this product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm (Proposition 65).

Common Questions

What additional parts are required to install these rear shocks on a Gladiator?

The ICON V.S. 2.5 Aluminum Piggyback Rear Shocks for the 2020–2023 Jeep Gladiator require a sway bar relocation kit (ICON Part #22062) or sway bar link kit (Part #22070) used in conjunction with an ICON JT coil spacer (Part #22065) or JT coil spring (Part #22066). None of these components are included with the shocks and must be purchased separately.

Can these shocks be rebuilt or retuned after extended use?

Yes. The ICON V.S. 2.5 Aluminum Series shocks are 100% rebuildable and 100% revalveable, so worn seals or a damping tune that no longer suits a changed build can be addressed without replacing the shock body. Owners seeking an adjustable tune can also upgrade to ICON's Compression Damping Control Valve (CDCV), sold separately.

What does the internal Bump Zone do, and when does it engage?

The Bump Zone is created by a 6061 billet aluminum manifold positioned just below the shock's top cap. It generates an additional 20% of damping force during high-velocity compression strokes, the type that occur when the suspension compresses rapidly over a large obstacle, to reduce harsh bottom-outs without stiffening the shock's everyday ride quality.

Do these shocks fit both the Jeep Gladiator Sport and Rubicon trims?

These shocks are specified for the 2020–2023 Jeep Gladiator (JT) at a 1.5-inch rear lift with no further trim restriction stated. Confirm compatibility with your specific trim and existing lift configuration before ordering, as suspension geometry can vary.

Are shin guards included, and what do they protect?

Shin guards are included with the ICON V.S. 2.5 Aluminum Piggyback Rear Shocks for the 2020–2023 Jeep Gladiator. They wrap the lower portion of the shock shaft to protect the 7/8-inch induction-hardened, chrome-plated shaft from rock strikes and debris impacts encountered during off-road use, helping preserve shaft integrity and seal life.