ICON 57621P 2.5 VS Internal Reservoir Rear Shocks for 2007-2021 Toyota Tundra with 6-Inch Lift, 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 100% rebuildable and 100% revalveable. The larger diameter and oil volume of ICON 2.5 IR Series shocks provide better ride quality and heat dissipation properties than the standard 2.0 Aluminum Series IR Shocks. If you are looking for a more user defined tune, consider looking into the Compression Damping Control Valve (CDC Valve) or the Omega Series bypass shocks. 2007-2021 TUNDRA 6" LIFT REAR 2.5 VS INTERNAL RESERVOIR SHOCK PAIR

• One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
• 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
• Increase in strength and heat dissipation when compared to ICON V.S. 2.0 Series shocks
• 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 shafts
• Nitrogen charged monotube design with internal reservoir
• 6061 aircraft grade aluminum CNC machined components
• 100% Rebuildable
• 100% Revalveable

The ICON 57621P Vehicle Specific (V.S.) 2.5 Aluminum Series rear shocks are engineered for 2007-2021 Toyota Tundra models equipped with a 6-inch lift. This matched pair is application-specific, with shock length and damping tuned to deliver controlled off-road performance while maintaining a smooth, composed ride on the street. The nitrogen-charged monotube design uses an internal reservoir to increase oil volume, improve heat dissipation, and maintain consistent damping during demanding driving conditions.
Built with one-piece impact-extruded aluminum cylinders, the ICON 2.5 VS shocks provide excellent corrosion resistance and a consistent finish. A one-piece digressive piston and vehicle-specific valving help the suspension respond predictably across varied terrain. Premium 5WT shock oil supports consistent damping across a broad temperature range, while the larger 2.5-inch shock body provides increased strength and heat management compared with ICON 2.0 Aluminum Series shocks. The shocks feature 6061 aircraft-grade aluminum CNC-machined components, 7/8-inch induction-hardened chrome-plated shafts, forged steel mounting stems, and polyurethane bushings for factory-style fitment.
The ICON 57621P rear shock pair is fully rebuildable and revalveable, allowing service and damping adjustments as suspension needs change. PTFE-lined spherical bearings and application-specific mounting hardware support durable, precise operation. For additional user-adjustable damping control, consider ICON Compression Damping Control Valve (CDC Valve) or Omega Series bypass shock options. Professional installation is recommended, and compatibility should be verified with the specific lift configuration and vehicle application.

Features:

• Vehicle-specific valving and shock lengths for 2007-2021 Toyota Tundra models with a 6-inch lift

• One-piece digressive piston design for controlled performance and improved ride quality on and off the road

• 2.5-inch aluminum shock body increases strength and heat dissipation compared with ICON 2.0 Aluminum Series shocks

• Nitrogen-charged monotube design with internal reservoir for consistent damping performance

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

• Premium 5WT shock oil maintains consistent damping across a broad temperature range

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

• Polyurethane bushings, forged steel mounting stems, PTFE-lined spherical bearings, and application-specific hardware

• 6061 aircraft-grade aluminum CNC-machined components

• 100% rebuildable and 100% revalveable design

• Includes a matched pair of rear shocks

Compatible With
2007 Toyota Tundra
2008 Toyota Tundra
2009 Toyota Tundra
2010 Toyota Tundra
2011 Toyota Tundra
2012 Toyota Tundra
2013 Toyota Tundra
2014 Toyota Tundra
2015 Toyota Tundra
2016 Toyota Tundra
2017 Toyota Tundra
2018 Toyota Tundra
2019 Toyota Tundra
2020 Toyota Tundra
2021 Toyota Tundra