ICON Vehicle Dynamics 23-24 SEQUOIA 3-4.25" STAGE 4 3.0 SUSPENSION SYSTEM TUBULAR - K53254T

The ICON Vehicle Dynamics Stage 4 3.0 complete suspension system for the 2023-2024 Toyota Sequoia builds upon the Stage 12 2.5 suspension system with the upgrade to 3.0 Series CDEV front coilovers. This system offers improved on- and off-road performance, with active electronic shock damping adjustment, as well as improved alignment specs, improved rear articulation, and increased front-end lift height range for a proper stance and fitment of up to 35" tires.This Stage 4 system features the 2023-2024 Toyota Sequoia VS 3.0 Series remote reservoir front coilovers equipped with CDE Valves. These adjustable coilovers allow up to 3-4.25” of lift height adjustability over stock when using the ICON tubular front upper control arms, allowing the use of larger, more aggressive wheel and tire combinations. The larger 3.0 Series shocks offer 50% more piston surface area in the ride zone of the shock's travel, and 100% in the “Bump Zone”, compared to 2.5 Series shocks. The multi-stage hydraulic Bump Zone exponentially increases bottom-out resistance as the shock travels through the last 40% of travel, keeping vehicle dynamics in check during those hard hits or unexpected obstacles. Focus on driving and let ICON Intelligent Control (IIC) read the terrain and make near-instant adjustments via the Compression Damping Electronic Valve (CDEV) at each individual shock. Control the system wirelessly through the IIC app on your phone and once configured the system functions without driver input. Additionally, ICON’s Vehicle-specific shock length yields the maximum travel possible (up to 40% increase over stock), all translating into increased stability and vehicle control at the extremes of off-road use, with benefits also making themselves apparent in on-road driving conditions.The included ICON tubular upper control arm kit is designed to improve the overall performance of the 2023-2024 Toyota Sequoia with corrected front-end geometry, built in additional caster, and improved suspension component clearance. Additionally, replacing the OE ball joint with the all-new, serviceable, and rebuildable ICON Delta Joint PRO allows for full bump and droop travel of the front suspension while eliminating bind.The included sway bar drop brackets help minimize sway bar link bind through the suspension travel range. This helps the suspension move more freely and allows for the full range of wheel travel without overstressing any OE components.ICON tubular steel adjustable rear upper and lower links are made from 1-3/4 x .313 wall DOM tubing and a multi-stage black powder coat finish for corrosion resistance. These rear link arm kits feature PTFE-lined FK rod ends for increased suspension articulation, reduced deflection, and link arm length adjustability. Additionally, multi durometer bushings are installed that allow for noise free operation and maximum angularity without the need for periodic greasing and/or other maintenance.The dual-rate rear coil design provides a softer ride height spring rate with a firmer overload rate that combine to deliver on-road comfort with excellent bottoming resistance and superior off-road performance. 2” of rear lift height over stock allows a for level stance front to rear.The ICON Billet Rear Adjustable Track Bar helps center the axle of your lifted 2023-2024 Sequoia. Double adjuster rod end threads allow easy “on-vehicle” fine adjustment of track bar length without requiring removal or disassembly of the track bar. The track bar is CNC machined from solid 6061 aluminum bar, and anodized to match the look of ICON's billet upper and lower links.Rounding out the Stage 4 suspension system are 3.0 Series rear remote reservoir shocks specially tailored for the 2023-2024 Sequoia. 3.0 Series shocks boast 50% more piston surface area compared to 2.5 Series shocks, offering outstanding performance off-road and a smooth ride on the street. Increased internal oil volume and more external surface area compared to 2.5 Series Shocks, plus their remote reservoirs, offer even greater heat dissipation and resistance to shock fade under hard use. Also equipped with CDE Valves, these offer active, on the fly compression damping adjustment from soft to hard. Their pairing with the ICON V.S. 3.0 Series CDEV front coilovers results in balanced vehicle control from front to rear and an excellent overall driving experience for your Sequoia.

Vehicle specific design for 2023-2024 Toyota Sequoia3.0 Series front coilovers with remote reservoirs for superior damping and vehicle control along with improved shock coolingAdjustable front ride heights from 3-4.25” of front lift over stockICON's CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)ICON Intelligent Control (IIC) uses onboard sensors to monitor G-forces and movement of vehicle chassis along with user defined settings to actively make near instantaneous compression damping changesTubular UCAs for added strength, durability, and alignment correction for better drivabilityUCAs feature the patented (U.S. Pat. 10,731,700) Delta Joint Pro with 90 degrees of total articulationIncluded sway bar drop brackets reduce bind in OE sway bar linksAllows for full wheel travel without overstressing OE componentsTubular rear upper and lower links improve rear end articulation and allow for pinion angle adjustmentDual rate rear coil springs improve performance and ride quality while providing 2" of rear liftOn-vehicle adjustable rear track bar properly centers rear axle while also improving rear suspension performance3.0 Series rear remote reservoir shocks provide increased performance and balanced tune with coiloversAll ICON shock absorbers are fully rebuildable and re-tunable

Active or Passive Suspension: Active
Add-On Part: 198000 - 2 PIN COILOVER SPANNER WRENCH KIT
Add-On Part: 198001 - BILLET SPANNER WRENCH KIT
Add-On Part: 191013 - NIPPLE GREASING ADAPTER KIT
Add-On Part: 252012 - -4 TO -10 HOSE SHIELD KIT
Add-On Part: 55156 - 22-24 TUNDRA/23-24 SEQUOIA DIFF DROP KIT
Add-On Part: 55164 - 22-24 TUNDRA/23-24 SEQUOIA ALUMINUM SKID PLATE SPACER KIT
Add-On Part: 55153 - 22-24 TUNDRA/23-24 SEQUOIA AIR RIDE/AUTO HEADLIGHT BRACKET KIT
Adjustable Compression: Yes
Adjustable Control Arm: Yes
Adjustable Damping: Yes
Adjustable Rebound: No
Bushings Included: Yes
California Proposition 65: WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
Coils Quantity Front: 2
Coils Quantity Rear: 2
Damping Adjustment Type: Electronic
Front Shock Body Diameter: 3
Front Spring Rate Type: Linear
Grade Type: Performance
Maximum Lift: 4.25
Maximum Lift Front: 4.25
Maximum Lift Rear: 3
Minimum Lift Front: 3
Mounting Hardware Included: Yes
OEM Wheels & Tires Fitment: Yes
Rear Shock Body Diameter: 3
Rear Spring Rate Type: Progressive Dual Rate
Recommended Aftermarket Tires: 35" x 12.50" (Minor fender trimming and modifications may be required)
Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 6” Backspace / 25mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5.75” Backspace / 25mm Offset
Reservoir Style: Remote
Shocks Included: Yes
Spring Color: Black
Spring Material: Steel
OEM Wheels & Tires Fitment: Yes;Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5.75” Backspace / 25mm Offset;Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 6” Backspace / 25mm Offset;Recommended Aftermarket Tires: 35" x 12.50" (Minor fender trimming and modifications may be required);APPLICATION NOTE #55: Shocks Are Fully Serviceable. Lift Heights Indicated Are For A Stock Equipped Vehicle.;APPLICATION NOTE #85: Advertised Lift Height Ranges Are For A Stock Equipped Vehicle. Increasing Weight Of Vehicle Due To Accessories Will Alter Lift Range.;APPLICATION NOTE #142: Not Compatible With Tundra/Sequoia Equipped With Load-Leveling Rear Height Control Air Suspension.;APPLICATION NOTE #149: For 4WD Models Without TRD Off-Road Package ICON Recommends Using ICON Diff Drop (Part# 55156) Or Using Toyota TRD Axles (Part# 434200C020 Driver / 434100C020 Pass). Failure To Do So Could Result In Front Axle Damage. Not Required For TRD Pro.;APPLICATION NOTE #171: If equipped with TRD aluminum skid plate part # 55164 is also required;TECH NOTE: Sequoias equipped with automatic leveling headlights also require part number 55153;TECH NOTE: Most Sequoia submodels will have front lift height range of 3-4.5” over stock and 2" of rear lift over stock. Submodels equipped with TRD Off-Road Package and TRD Pro will have a front lift height range of 1-2.5" over stock and remain at stock height in the rear.;TECH NOTE: An iOS operated device is required to run ICON Intelligent Control App

ICON 23-24 SEQUOIA 3-4.25" STAGE 4 3.0 SUSPENSION SYSTEM TUBULAR