ICON Stage 8 Suspension System for 2010-2023 Lexus GX460 0-3.5 Inch Lift Tubular UCA

The ICON Vehicle Dynamics Stage 8 Suspension System fits 2010–2023 Lexus GX460 and provides 0–3.5 inches of adjustable lift over stock. The system includes 2.5 Series Extended Travel front coilovers with CDC Valve compression adjustment, tubular Delta Joint upper control arms, 2.5 Omega bypass rear shocks, a 2-inch rear coil spring lift, tubular rear trailing arms, and an adjustable rear track bar in a bolt-on package that requires no cutting or welding.

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Front Coilovers With On-the-Fly Compression Control

The front 2.5 Series Extended Travel coilovers include ICON's CDC (Compression Damping Control) Valve, which lets a driver adjust compression damping without tools. That means ride quality can be dialed in for a loaded overlanding rig, an empty daily commute, or rough trail conditions without returning to a shop. A remote reservoir manages heat during extended off-road use, and ICON-engineered coil springs are matched to GX460-specific valving for consistent feel across the full range of travel. Coilover height is adjustable across the full 0–3.5-inch range, accommodating factory wheels and tires as well as recommended aftermarket fitments up to 33x11.50 inches.

Delta Joint Upper Control Arms and Corrected Geometry

The tubular steel front upper control arms use ICON's patented Delta Joint (U.S. Pat. 10,731,700), a high-angle ball joint that combines the articulation range of a uniball with the weather resistance of a conventional ball joint. A zinc-plated housing and grease seal protect the joint from corrosion and contamination, while a greaseable, metal-on-metal design supports long service life. Pairing the extended-travel coilovers with these arms adds wheel travel and corrects suspension geometry, keeping alignment predictable on-road and off.

Rear System: Bypass Shocks, Trailing Arms, and KDSS Compatibility

At the rear, 2.5 Omega bypass remote reservoir shocks deliver compression and rebound adjustment without tools, paired with vehicle-specific valving and defined bump zones for controlled performance. Tubular steel upper and lower trailing arms replace the OE units with stronger construction, multi-durometer bushings, and pinion angle adjustment. The lower links are designed for correct roll-steer geometry. The included adjustable rear track bar ensures compatibility with factory KDSS-equipped GX460s and aids rear alignment correction.

Features

• Front coilovers: 2.5 Series Extended Travel with CDC Valve, remote reservoir, and ICON-engineered GX460-specific springs
• Delta Joint UCAs: tubular steel arms with patented high-angle ball joint, zinc-plated housing, grease seal (U.S. Pat. 10,731,700)
• Rear shocks: 2.5 Omega bypass remote reservoir pair with compression and rebound adjustment and vehicle-specific valving
• Rear trailing arms: tubular steel upper and lower links with multi-durometer bushings and pinion angle adjustment
• Adjustable rear track bar: included for KDSS compatibility and rear alignment correction
• Bolt-on installation: no cutting or welding required; shocks are fully serviceable

Specifications

Who This Is For and Isn't

The Stage 8 system suits 2010–2023 Lexus GX460 owners who want adjustable lift between 0 and 3.5 inches, extended wheel travel, and the ability to tune compression and rebound damping for mixed on-road and off-road use. It is compatible with factory KDSS-equipped vehicles when the included adjustable track bar is used, and it accommodates factory wheels and tires as well as aftermarket tires up to 33x11.50 inches.

GX460 models equipped with factory rear air ride suspension require the separate ICON Rear Coil Conversion Kit (part #56110), which is not included in this system. Front sway bar relocation brackets included in the kit are not used on KDSS-equipped vehicles. Certain model years require trimming for front reservoir bracket fitment. Tires larger than 33x11.50 inches may require fender trimming and additional modifications.

Common Questions

Does this system work with the factory KDSS (Kinetic Dynamic Suspension System)?

The ICON Stage 8 system for the 2010–2023 Lexus GX460 is compatible with factory KDSS. The included adjustable rear track bar is specifically designed for KDSS compatibility and rear alignment correction. Note that the front sway bar relocation brackets included in the kit are not used on KDSS-equipped vehicles.

My GX460 has factory rear air ride suspension. Is this system compatible?

GX460 models with factory rear air ride suspension are not directly compatible with this Stage 8 system as configured. Those vehicles require the separate ICON Rear Coil Conversion Kit (part #56110) before this system can be installed. That kit is sold separately and is not included here.

How is compression damping adjusted on the front coilovers?

The front 2.5 Series coilovers in this Stage 8 system include ICON's CDC (Compression Damping Control) Valve, which allows compression damping adjustment without tools. This lets the driver change the ride character to suit terrain, load, or driving conditions without removing the shocks or visiting a shop.

What is the Delta Joint and why does it matter?

The Delta Joint (U.S. Pat. 10,731,700) is ICON's patented high-angle ball joint used in the tubular upper control arms of this Stage 8 system. It provides the wide articulation range of a uniball while adding the corrosion resistance and weather sealing of a conventional ball joint, including a zinc-plated housing, grease seal, and greaseable metal-on-metal construction for long service life.

Does installation require cutting or welding?

The ICON Stage 8 system for the 2010–2023 Lexus GX460 is a bolt-on system. No cutting or welding is required for installation. Note that certain model years may require trimming for the front reservoir bracket, and tires larger than 33x11.50 inches may require fender trimming.