ICON 59905P Omega Series Bypass Rear Shocks for 2005-2017 Toyota Tacoma, 0-1.5-Inch Lift, Pair

ICON Omega Series Bypass 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 length but allow the user to customize the ride characteristics to their liking through adjustment of the bypass valves. Like all ICON shock absorbers, Omega Series shocks are 100% rebuildable and 100% revalveable. ICON’s 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 a significant increase in damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. The ICON Bypass Valve is an externally adjustable valve that restricts oil flow through the bypass tube and provides 28 settings of compression and rebound adjustment with no tools required. ICON Omega Bypass shocks are designed to give your vehicle outstanding performance on and off-road. They are configured specifically for each application and allow the user to customize the ride through adjustment of the bypass valves. APPLICATION NOTE #185: Will not fit 2WD Tacoma with 5 wheel lug studs

• ICON's Bypass Valve technology allows adjustment of compression and rebound damping with high resolution across the entire adjustment range
• One piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
• Internal “Bump Zone” increases damping force to provide more control as the shock approaches full compression
• Hand adjustable bypass valves with 28 detented settings at quarter turn increments for precise suspension tuning
• One-piece 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
• Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use
• Polyurethane bushings and forged steel mounting stems for OE factory type fitment
• PTFE lined spherical bearings and application specific mounting hardware
• 7/8” diameter induction hardened, chrome plated shock shaft
• 6061 aircraft grade aluminum CNC machined components
• Bypass tubes are replaceable in the event of damage
• 100% Revalveable
• 100% Rebuildable

Upgrade your Toyota Tacoma with ICON Omega Series Bypass rear shocks, part number 59905P. Designed for 2005-2017 Tacoma applications with 0 to 1.5 inches of rear lift, this pair of shocks delivers controlled suspension performance off-road while maintaining a smooth, comfortable ride on the street. Vehicle-specific valving and a one-piece digressive piston help optimize ride quality and suspension control across varied terrain. Application note: These shocks will not fit 2WD Toyota Tacoma models with five wheel lug studs.
ICON’s externally adjustable bypass valve technology provides 28 detented compression and rebound settings in quarter-turn increments, allowing precise, tool-free suspension tuning. The internal bump zone, created by a 6061 billet aluminum manifold below the shock top cap, increases damping force as the shock approaches full compression. This added control helps reduce harsh bottoming and manages suspension movement during high-velocity compression events. The remote reservoir design improves heat dissipation, helping reduce shock fade during extended off-road use.
Built for long-term serviceability, the ICON 59905P shocks feature one-piece impact-extruded aluminum cylinders, corrosion-resistant finishes, premium 5-weight shock oil, and a 7/8-inch induction-hardened chrome-plated shaft. PTFE-lined spherical bearings, polyurethane bushings, forged steel mounting stems, application-specific hardware, and CNC-machined 6061 aircraft-grade aluminum components support a dependable, vehicle-specific installation. Replaceable bypass tubes add protection in demanding environments, while the shocks remain fully rebuildable and revalveable for future maintenance or performance changes.

Features:

• ICON bypass valve technology provides high-resolution compression and rebound adjustment

• 28 hand-adjustable, quarter-turn bypass settings for precise suspension tuning

• Vehicle-specific valving and one-piece digressive piston design for on-road and off-road performance

• Internal bump zone increases damping force near full compression to help control harsh bottoming

• Remote reservoir design improves heat dissipation and helps reduce shock fade

• One-piece impact-extruded aluminum cylinders provide corrosion resistance and a consistent finish

• Premium 5-weight shock oil supports consistent damping across a wide temperature range

• Polyurethane bushings and forged steel mounting stems support factory-style fitment

• PTFE-lined spherical bearings and application-specific mounting hardware

• 7/8-inch induction-hardened, chrome-plated shock shaft

• 6061 aircraft-grade aluminum CNC-machined components

• Replaceable bypass tubes for serviceability after damage

• 100% rebuildable and 100% revalveable

• Fits 2005-2017 Toyota Tacoma applications with 0 to 1.5 inches of rear lift

• Will not fit 2WD Toyota Tacoma models with five wheel lug studs

Compatible With
2005 Toyota Tacoma
2006 Toyota Tacoma
2007 Toyota Tacoma
2008 Toyota Tacoma
2009 Toyota Tacoma
2010 Toyota Tacoma
2011 Toyota Tacoma
2012 Toyota Tacoma
2013 Toyota Tacoma
2014 Toyota Tacoma
2015 Toyota Tacoma
2016 Toyota Tacoma
2017 Toyota Tacoma
2018 Toyota Tacoma
2019 Toyota Tacoma
2020 Toyota Tacoma
2021 Toyota Tacoma
2022 Toyota Tacoma
2023 Toyota Tacoma