ICON Stage 10 2.5 Billet Suspension System for 2023-2026 Toyota Sequoia TRD Pro

The ICON Vehicle Dynamics Stage 10 2.5 Billet Suspension System is a complete front-and-rear suspension upgrade engineered specifically for the 2023–2026 Toyota Sequoia TRD Pro, delivering 1–2.5" of adjustable front lift and 2" of rear lift while retaining the factory billet aluminum front upper control arms. Every component is application-specific to the Sequoia TRD Pro platform, and the system includes electronically controlled compression damping at all four corners via ICON's Compression Damping Electronic Valve (CDEV) technology.

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Designed Around the TRD Pro's Factory Control Arms

The VS 2.5 Series CDEV remote reservoir front coilovers in this system use a vehicle-specific shock length calibrated to work with the Sequoia TRD Pro's stock billet aluminum front upper control arms, so aftermarket UCAs are not required. That application-specific geometry maximizes available wheel travel without overstressing OE components, so buyers who want improved performance without replacing the factory billet arms get the full benefit of a 2.5" shock body and increased piston area over stock. Front lift height is adjustable from 1–2.5" over stock, opening fitment for up to 35" tires (minor fender trimming and modifications may be required).

Active Damping at Every Corner

ICON Intelligent Control (IIC) uses an onboard G-force sensor and gyroscope to monitor chassis movement and predict terrain, then adjusts compression damping at each shock individually through the CDEV, an electronically controlled valve that can respond in less than 40ms. Adjustments happen continuously without driver input once the system is configured; manual tuning is available wirelessly through the ICON app. An iOS device is required to run the ICON Intelligent Control app. Remote reservoirs on both the front coilovers and rear shocks increase oil volume and heat-dissipation surface area, resisting damper fade under sustained hard use.

Billet Rear Linkage and Dual-Rate Springs

The rear of the system is rebuilt around CNC-machined 6061 aluminum billet upper and lower links, anodized for corrosion resistance, with PTFE-lined FK rod ends for increased articulation and reduced deflection. ICON's double adjuster system allows on-vehicle link length and pinion angle adjustment without removing the arms. The billet adjustable rear track bar, also CNC-machined from solid 6061 aluminum and anodized, re-centers the rear axle after the lift and is fine-adjustable on the vehicle without disassembly. Dual-rate rear coil springs pair a softer ride-height rate with a firmer overload rate, providing 2" of rear lift on a stock Sequoia TRD Pro for a level front-to-rear stance.

Features

• VS 2.5 Series CDEV front coilovers: remote reservoir, vehicle-specific length for OE TRD Pro UCAs, 1–2.5" adjustable front lift
• 2.5 VS CDEV rear shocks: remote reservoir, internal Bump Zone adds 20% damping force at full compression
• ICON Intelligent Control (IIC): G-force sensor and gyroscope drive near-instant CDEV adjustments; iOS app required
• Billet 6061 aluminum rear links and track bar: CNC-machined, anodized, PTFE FK rod ends, on-vehicle adjustable
• Dual-rate rear coil springs: 2" rear lift on stock TRD Pro, softer ride rate with firmer overload rate
• Fully rebuildable shocks: all ICON shock absorbers in this system are rebuildable and re-tunable

Specifications

Who This Is For and Isn't

This system suits 2023–2026 Toyota Sequoia TRD Pro owners who want to retain their factory billet front upper control arms while gaining electronically controlled adaptive damping, 1–2.5" of front lift, 2" of rear lift, and fitment for up to 35" tires. It is well matched to drivers who run mixed on- and off-road terrain and want active suspension adjustment without manual intervention.

This system is designed specifically for use with the stock billet TRD front upper control arms and is not compatible with other Sequoia trims. ADAS recalibration is required after installation. The ICON differential drop kit (part# 55156) is recommended but not included; if the diff drop is installed, the ICON skid plate spacer kit (part# 55164) is also required and sold separately. The IIC app requires an iOS device; Android is not supported.

Common Questions

Does this system work with the Sequoia TRD Pro's factory front upper control arms?

Yes. The Stage 10 system's VS 2.5 Series front coilovers use a vehicle-specific shock length engineered to retain the stock billet aluminum front upper control arms on the 2023–2026 Toyota Sequoia TRD Pro. Aftermarket UCAs are not required, and the application-specific geometry is designed to maximize travel without overstressing the OE components.

What lift height does this system provide?

The Stage 10 system provides 1–2.5" of adjustable front lift and 2" of rear lift over stock on a stock-equipped 2023–2026 Toyota Sequoia TRD Pro. Lift heights are based on a stock vehicle; adding accessories or weight will alter the actual lift range, per ICON's application notes.

Is the differential drop kit included?

The ICON differential drop kit (part# 55156) is recommended for Sequoia TRD Pro installations but is not included in the Stage 10 system. If the differential drop is installed, the ICON skid plate spacer kit (part# 55164) is also required. Both are sold separately.

What does ICON Intelligent Control require to operate?

ICON Intelligent Control (IIC) is managed through the ICON mobile app, which requires an iOS-operated device. The system uses an onboard G-force sensor and gyroscope to make automatic compression damping adjustments via the CDEV. Once configured through the app, the system operates without ongoing driver input.

Is ADAS recalibration needed after installing this system?

Yes. Recalibration of Advanced Driver Assistance Systems (ADAS) is required after installation of the Stage 10 suspension system on the 2023–2026 Toyota Sequoia TRD Pro. This is a post-installation step that is not part of the suspension kit itself.