ICON Stage 5 Billet Suspension System for 2023-2026 Toyota Sequoia 3-4.5" Lift

The ICON Vehicle Dynamics Stage 5 Billet Suspension System is a complete front-and-rear upgrade for the 2023-2026 Toyota Sequoia, delivering 3–4.5" of front lift and 2" of rear lift on non-TRD-equipped trucks (1–2.5" front, 0" rear on TRD Off-Road and TRD Pro submodels). It builds on the Stage 4 system by replacing the standard 2.0 Aluminum Series rear shocks with remote reservoir versions, and pairs them with 2.5 Series internal reservoir front coilovers, billet upper control arms with Delta Joint PRO, a sway bar drop kit, and dual-rate rear coil springs.

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.

Remote Reservoir Rear Shocks for Sustained Performance

The 2.0 Aluminum Series remote reservoir rear shocks separate the fluid reservoir from the shock body, increasing oil volume and surface area. That extra capacity dissipates heat faster during repeated off-road hits or long washboard runs, maintaining consistent damping when a standard shock would begin to fade. For a Sequoia used as a daily driver that also sees trail or towing duty on weekends, that consistency translates directly to predictable handling under load rather than a progressively softer rear end as temperatures climb.

2.5 Series Coilovers and Billet UCAs for Corrected Geometry

The 2.5 Series internal reservoir front coilovers use a 2.5" shock body and increased piston area to deliver up to 40% more front wheel travel than stock, with vehicle-specific valving tuned for the Sequoia's weight. Ride height is adjustable across the full 3–4.5" lift range using the included billet aluminum upper control arms.

The billet upper control arm kit corrects front-end geometry at lifted ride heights, restoring proper camber and caster adjustment that OEM arms cannot provide once the suspension is raised. The arms replace the factory ball joint with ICON's Delta Joint PRO, a serviceable, rebuildable unit with 90 degrees of total articulation (U.S. Pat. 10,731,700) that allows full bump and droop travel without bind.

Dual-Rate Rear Springs and Sway Bar Drop Kit

The dual-rate rear coil springs use a softer primary rate for everyday ride comfort and a firmer overload rate that resists bottoming under heavy cargo or off-road impacts. The included sway bar drop brackets reposition the sway bar end links to reduce bind through the full range of suspension travel, allowing the front suspension to move freely without overstressing OEM link components.

Features

• 2.5 Series IR front coilovers: 2.5" shock body, internal reservoir, vehicle-specific valving, up to 40% more front travel over stock
• Billet aluminum UCAs with Delta Joint PRO: corrected camber/caster geometry, 90° articulation, serviceable and rebuildable (U.S. Pat. 10,731,700)
• 2.0 Aluminum Series remote reservoir rear shocks: increased heat dissipation for consistent damping under sustained use
• Dual-rate rear coil springs: 2" rear lift on non-TRD Sequoias, 0" on TRD Off-Road; softer primary rate with firmer overload rate
• Sway bar drop kit: reduces OEM sway bar link bind through full suspension travel range
• Fully rebuildable and re-tunable: all ICON shock absorbers can be serviced and revalved

Specifications

Who This Is For and Isn't

This system suits 2023–2026 Toyota Sequoia owners on 4WD non-AVS trucks who want a leveled or moderately lifted stance with meaningful gains in front wheel travel, the ability to run up to 35" tires, and rear shock performance that holds up under repeated off-road use or towing. ADAS recalibration is required after installation.

This system is not compatible with Sequoias equipped with Load-Leveling Rear Height Control Air Suspension or Adaptive Variable Suspension (AVS). On 4WD models without the TRD Off-Road package or TRD Pro, the ICON Differential Drop Kit (part #55156) or Toyota TRD axles are required to avoid front axle damage; neither is included in this kit. Sequoias with the factory TRD aluminum skid plate also require part #55164, sold separately. Owners who want taller rear lift on TRD Off-Road or TRD Pro submodels should consider kit K53235S instead.

Common Questions

What is the actual lift height this system provides on a TRD Off-Road or TRD Pro Sequoia?

On a 2023–2026 Toyota Sequoia equipped with the TRD Off-Road package or TRD Pro, the ICON Stage 5 system provides 1–2.5" of front lift over stock and 0" of rear lift, leaving the rear at stock height. Non-TRD submodels receive 3–4.5" of front lift and 2" of rear lift. Adding accessories that increase vehicle weight will reduce the achieved lift range.

Is this system compatible with Sequoias that have air suspension or Adaptive Variable Suspension?

The ICON Stage 5 Billet system for the 2023–2026 Toyota Sequoia is not compatible with vehicles equipped with Load-Leveling Rear Height Control Air Suspension or Adaptive Variable Suspension (AVS). Buyers should confirm which suspension package their specific Sequoia has before ordering.

Does the Stage 5 system require any additional parts not included in the kit?

On 4WD Sequoias without the TRD Off-Road package or TRD Pro, the ICON Differential Drop Kit (part #55156) or Toyota TRD axles are required to avoid front axle damage; neither is included in this kit. Trucks with the factory TRD aluminum skid plate require part #55164, also sold separately. ADAS recalibration by a qualified shop is required after installation on all fitments.

Can this system fit 35-inch tires, and are wheel spacers or specific offsets needed?

The ICON Stage 5 system for the 2023–2026 Sequoia supports up to 35" x 12.50" tires, though minor fender trimming and modifications may be required. ICON recommends aftermarket wheels sized 17x8.5" with 5.75" backspace and 25mm offset, or 18x9" with 6" backspace and 25mm offset, for proper clearance at the stated lift heights.