ICON V.S. 2.5 Omega Bypass Rear Shocks for 2005-2023 Toyota Tacoma, 0-1.5" Lift, Pair

The ICON Vehicle Dynamics V.S. 2.5 Aluminum Series Omega Bypass Rear Shock Absorbers are application-specific remote-reservoir shocks built for 2005–2023 Toyota Tacoma with 0–1.5 inches of rear lift, sold as a pair. The 2.5-inch aluminum body, 28-setting hand-adjustable bypass valves, and internal Bump Zone give Tacoma owners precise, tunable damping control on the trail and a composed ride on the street.

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.

Tunable Damping Across 28 Settings

The ICON Bypass Valve is an externally adjustable valve that restricts oil flow through the bypass tube, providing 28 detented compression and rebound settings at quarter-turn increments with no tools required. That range lets a driver dial in a softer, more compliant tune for daily highway miles and then firm things up before a high-speed desert run, all without removing the shock or opening the reservoir. Bypass tubes are replaceable in the event of damage, so a trail strike does not mean replacing the entire unit.

Internal Bump Zone for High-Speed Control

A 6061 billet aluminum manifold positioned a few inches below the top cap creates an internal Bump Zone. As the shock approaches full compression at high velocity, damping force increases significantly, reducing harsh bottom-outs and keeping the rear suspension composed when the terrain demands it. The one-piece digressive piston uses vehicle-specific valving, so the force curve is calibrated for the Tacoma's rear suspension geometry rather than a generic truck application.

Built to Last and Be Rebuilt

The 7/8-inch induction-hardened, chrome-plated shock shaft resists wear and corrosion. One-piece impact-extruded aluminum cylinders provide a consistent finish and excellent corrosion resistance. The remote reservoir improves heat dissipation during prolonged off-road use, reducing shock fade on extended runs. Premium-grade 5WT shock oil maintains consistent damping across a wide temperature range. Every Omega Bypass shock is 100% rebuildable and 100% revalveable, so the investment can be serviced and retuned rather than replaced as needs change.

Features

• 28-Setting Bypass Valves: hand-adjustable compression and rebound tuning at quarter-turn increments, no tools required
• Internal Bump Zone: 6061 billet aluminum manifold increases damping force near full compression to control high-velocity impacts
• Remote Reservoir: improves heat dissipation and reduces shock fade during extended off-road use
• 7/8" Chrome-Plated Shaft: induction-hardened and chrome-plated for wear and corrosion resistance
• PTFE Spherical Bearings: application-specific mounting hardware and polyurethane bushings for OE-style fitment
• 100% Rebuildable and Revalveable: serviceable units with replaceable bypass tubes

Specifications

Who This Is For and Isn't

These shocks suit 2005–2023 Toyota Tacoma owners running 0–1.5 inches of rear lift who want high-resolution, tool-free damping adjustment for mixed on-road and off-road use, including high-speed desert or gravel running where bottom-out control and heat management matter.

These shocks do not fit 2WD Toyota Tacoma trucks with 5 lug studs. They are application-specific rear shocks and are not a front shock or a complete suspension system.

Common Questions

Will these shocks fit my 2WD Tacoma?

The ICON 59905P Omega Bypass rear shocks will not fit a 2WD Toyota Tacoma with 5 lug studs. They are designed for 2005–2023 Toyota Tacoma applications with 0–1.5 inches of rear lift; confirm your drivetrain and lug configuration before ordering.

How much lift do these shocks support?

The ICON Omega Bypass 2.5 Aluminum Series rear shocks are valved and length-configured for 0–1.5 inches of rear lift over the factory stock height on the 2005–2023 Toyota Tacoma. Running them outside that range is not supported by the application data.

Do I need tools to adjust the bypass valves?

No tools are required to adjust the bypass valves on these ICON Omega Bypass shocks. The hand-adjustable bypass valves offer 28 detented settings at quarter-turn increments, so compression and rebound damping can be tuned by hand on the trail or in the driveway.

Can these shocks be rebuilt or revalved?

Yes. Every ICON Omega Bypass shock in this pair is 100% rebuildable and 100% revalveable. The bypass tubes are also individually replaceable in the event of damage, which extends the service life of the unit rather than requiring full replacement.

What is included in this purchase?

This listing includes two ICON V.S. 2.5 Aluminum Series Omega Bypass rear shocks with remote reservoirs, sold as a pair (SKU 59905P). Application-specific mounting hardware and PTFE spherical bearings are included. An installation guide is available from ICON. Shock boots and reservoir hose shield kits are sold separately.