SHOCK ABSORBER PAIR

ICON Vehicle Specific (V.S.) 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON'S Shock Absorbers, V.S. 2.5 Aluminum Series shocks are fully rebuildable and re-tunable. For piggyback and specific remote reservoir applications, ICON'S unique use of a 6061-billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. The ICON CDE Valve upgrade is included for those desiring an easy way to tune the ride electronically from inside the vehicle. Compression Damping Electronic Valve (CDEV) is an electronically controlled valve that meters the flow of oil to regulate the amount of damping force that is created by the shock when compressed. This infinitely variable valve can react in less than 40ms and has the ability to make extremely precise adjustments for varying terrain. CDEV’s hydraulic circuits are also custom tailored per application to create the highest resolution and dynamic range allowable for each specific vehicle. Powered by ICON Intelligent Control and proprietary ICON mobile app, the system uses information from the onboard G-force sensor and Gyroscope to perform calculations based on algorithms and user-defined settings to predict terrain and adjust shock settings via the CDEV accordingly.

Additional Information

ICON VS 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. They feature remote reservoirs with CDEV and are 100% rebuildable/revalveable.

Part Type

Suspension Shock Absorber Set

Product Overview

ICON Vehicle Specific (V.S.) 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON'S Shock Absorbers, V.S. 2.5 Aluminum Series shocks are fully rebuildable and re-tunable. For piggyback and specific remote reservoir applications, ICON'S unique use of a 6061-billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. The ICON CDE Valve upgrade is included for those desiring an easy way to tune the ride electronically from inside the vehicle. Compression Damping Electronic Valve (CDEV) is an electronically controlled valve that meters the flow of oil to regulate the amount of damping force that is created by the shock when compressed. This infinitely variable valve can react in less than 40ms and has the ability to make extremely precise adjustments for varying terrain. CDEV’s hydraulic circuits are also custom tailored per application to create the highest resolution and dynamic range allowable for each specific vehicle. Powered by ICON Intelligent Control and proprietary ICON mobile app, the system uses information from the onboard G-force sensor and Gyroscope to perform calculations based on algorithms and user-defined settings to predict terrain and adjust shock settings via the CDEV accordingly.

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	icoK53202	ICON 22-23 Toyota Tundra 1.25-3.5in Stage 12 Suspension System (1x ico55154, 1x ico58561DJ, 1x ico53508, 1x ico58770E, 1x ico57840EP)
	icoK53202T	ICON 22-23 Toyota Tundra 2-3.5in Stage 12 Suspension System (1x ico55154, 1x ico58461DJ, 1x ico53508, 1x ico58770E, 1x ico57840EP)
	icoK53214T	ICON 22-23 Toyota Tundra 2-3.5in Stage 4 3.0 Suspension System - Tubular (1x ico55154, 1x ico54002, 1x ico54102, 1x ico58461DJ, 1x ico53508, 1x ico57840EP, 1x ico58775E)
	icoK53203	ICON 22-23 Toyota Tundra 1.25-3.5in Stage 13 Suspension System - Billet (1x ico55154, 1x ico58561DJ, 1x ico54002, 1x ico54102, 1x ico53508, 1x ico58770E, 1x ico57840EP)
	icoK53204	ICON 22-23 Toyota Tundra 1.25-3.5in Stage 14 Suspension System - Billet (1x ico55154, 1x ico58561DJ, 1x ico54002, 1x ico54102, 1x ico54202, 1x ico53508, 1x ico58770E, 1x ico57840EP, 1x ico51210)
	icoK53204S	ICON 22-23 Toyota Tundra 1.25-3.5in Stage 14 Suspension System - Billet (TRD) (1x ico55154, 1x ico58561DJ, 1x ico54002, 1x ico54102, 1x ico54202, 1x ico53508, 1x ico58770E, 1x ico57840EP, 1x ico51211)
	icoK53203T	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2022-2025 TUNDRA K53203T 22-23 2-3.5" STAGE 13 SUSPENSION SYSTEM TUBULAR
	icoK53204T	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2022-2025 TUNDRA K53204T 22-23 2-3.5" STAGE 14 SUSPENSION SYSTEM TUBULAR
	icoK53204TS	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2022-2025 TUNDRA K53204TS 22-23 2-3.5" STAGE 14 SUSPENSION SYSTEM TUBULAR (TRD)
	icoK53214	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2022-2025 TUNDRA K53214 22-23 1.25-3.25" STAGE 4 3.0 SUSPENSION SYSTEM BILLET
	icoK53241	Icon Vehicle Dynamics Stage 11 Suspension Lift Kits for 2023-2024 SEQUOIA - K53241 Kit, Coil Springs With Shocks, 11, 1.00-3.500 in. lift, Front, 0.00-3.00 in. lift, Rear,Toyota, Kit
	icoK53241S	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2023-2024 SEQUOIA K53241S 23-24 3-4.5" STAGE 11 SUSPENSION SYSTEM BILLET (TRD)
	icoK53241T	Icon Vehicle Dynamics Stage 11 Suspension Lift Kits for 2023-2024 SEQUOIA - K53241T Kit, Coil Springs With Shocks, 11, 1.00-3.500 in. lift, Front, 0.00-3.00 in. lift, Rear,Toyota, Kit
	icoK53241TS	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2023-2024 SEQUOIA K53241TS 23-24 3-4.5" STAGE 11 SUSPENSION SYSTEM TUBULAR (TRD)
	icoK53242	Icon Vehicle Dynamics Stage 12 Suspension Lift Kits for 2023-2024 SEQUOIA - K53242 Kit, Coil Springs With Shocks, 12, 1.00-3.500 in. lift, Front, 0.00-3.00 in. lift, Rear,Toyota, Kit
	icoK53242S	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2023-2024 SEQUOIA K53242S 23-24 3-4.5" STAGE 12 SUSPENSION SYSTEM BILLET (TRD)
	icoK53242T	Icon Vehicle Dynamics Stage 12 Suspension Lift Kits for 2023-2024 SEQUOIA - K53242T Kit, Coil Springs With Shocks, 12, 1.00-3.500 in. lift, Front, 0.00-3.00 in. lift, Rear,Toyota, Kit
	icoK53242TS	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2023-2024 SEQUOIA K53242TS 23-24 3-4.5" STAGE 12 SUSPENSION SYSTEM TUBULAR (TRD)
	icoK53253	Icon Vehicle Dynamics Stage 3 3.0 Suspension Lift Kits for 2023-2024 SEQUOIA - K53253 Kit, Coil Springs With Shocks, , 1.250-3.250 in. lift, Front, 0.00-3.00 in. lift, Rear,Toyota, Kit
	icoK53253S	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2023-2024 SEQUOIA K53253S 23-24 3-4.25" STAGE 3 3.0 SUSPENSION SYSTEM BILLET (TRD)
	icoK53253T	Icon Vehicle Dynamics Stage 3 3.0 Suspension Lift Kits for 2023-2024 SEQUOIA - K53253T Kit, Coil Springs With Shocks, , 1.250-3.250 in. lift, Front, 0.00-3.00 in. lift, Rear,Toyota, Kit
	icoK53253TS	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2023-2024 SEQUOIA K53253TS 23-24 3-4.25" STAGE 3 3.0 SUSPENSION SYSTEM TUBULAR (TRD)
	icoK53398	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2023-2024 SEQUOIA K53398 23-24 TRD PRO 2.5" STAGE 8 SUSPENSION SYSTEM
	icoK53399	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2023-2024 SEQUOIA K53399 23-24 TRD PRO 2.5" STAGE 9 SUSPENSION SYSTEM BILLET
	icoK53399T	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2023-2024 SEQUOIA K53399T 23-24 TRD PRO 2.5" STAGE 9 SUSPENSION SYSTEM TUBULAR
	icoK53400	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2023-2024 SEQUOIA K53400 23-24 TRD PRO 2.5" STAGE 10 SUSPENSION SYSTEM BILLET
	icoK53400T	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2023-2024 SEQUOIA K53400T 23-24 TRD PRO 2.5" STAGE 10 SUSPENSION SYSTEM TUBULAR

• 6061 aircraft grade aluminum CNC machined components
• 7/8” diameter induction hardened, chrome plated shock shaft
• Fully rebuildable and re-tunable
• ICON's CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)
• ICON’s internal “Bump Zone” increases damping by 20% to provide more control as the shock approaches full compression
• Nitrogen charged monotube design with remote reservoir
• One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
• One-piece, hard anodized, impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
• Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
• PTFE lined spherical bearings and application specific mounting hardware
• Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

22-23 TUNDRA 0-1" REAR 2.5 VS CDEV RR PAIR