ICON V.S. 2.5 Aluminum Series Front Piggyback Shocks for 2007-2021 Toyota Tundra

The ICON V.S. 2.5 Aluminum Series front shock absorbers (SKU 57722P) are a vehicle-specific pair engineered for the 2007–2021 Toyota Tundra, built around a nitrogen-charged monotube design with a piggyback reservoir and ICON's internal Bump Zone technology that adds 20% damping force as the shock approaches full compression. These shocks are 100% rebuildable and 100% revalveable, and are available as a pair covering the driver and passenger front positions.

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.

Application-Specific Valving for Real-World Performance

Each V.S. 2.5 Aluminum Series shock is tuned in both length and damping specifically for the 2007–2021 Toyota Tundra front application, not adapted from a universal platform. That vehicle-specific valving means the one-piece digressive piston delivers consistent response across the Tundra's actual suspension geometry, whether the truck is loaded for a camping run or running empty on a fire road. The result is a shock that works with the factory suspension travel rather than fighting it.

Piggyback Reservoir and Bump Zone Heat Management

The piggyback reservoir increases fluid volume, which improves heat dissipation during extended off-road use and reduces shock fade on prolonged runs. ICON's internal Bump Zone is created by a 6061 billet aluminum manifold positioned a few inches below the top cap; as the shock compresses at high velocity, the Bump Zone engages an additional 20% of damping force. That added resistance helps prevent harsh bottom-outs on sharp impacts without stiffening the everyday ride.

Aluminum Construction Built to Last and Be Serviced

The shock body uses one-piece impact-extruded aluminum cylinders for corrosion resistance and a consistent finish. CNC-machined 6061 aircraft-grade aluminum components keep weight down while maintaining structural integrity. The 7/8-inch induction-hardened, chrome-plated shock shaft resists wear and bending under repeated stress. PTFE-lined spherical bearings and application-specific mounting hardware are included. Because these shocks are fully rebuildable and revalveable, they can be serviced and retuned rather than replaced when they eventually wear.

Features

• Nitrogen-charged monotube with piggyback reservoir: reduces heat buildup and shock fade during extended off-road use
• ICON Bump Zone: 6061 billet aluminum manifold adds 20% damping force near full compression to control harsh bottom-outs
• One-piece digressive piston: vehicle-specific valving tuned for the 2007–2021 Toyota Tundra front application
• 7/8" induction-hardened, chrome-plated shaft: resists wear and deflection under repeated high-load cycles
• Impact-extruded aluminum cylinder: corrosion-resistant one-piece body with consistent finish
• 100% rebuildable and revalveable: serviceable for long-term use; PTFE-lined spherical bearings and mounting hardware included

Specifications

Who This Is For and Isn't

These shocks suit 2007–2021 Toyota Tundra owners who want improved off-road damping control and reduced shock fade on extended runs, while retaining a streetable daily ride. The piggyback reservoir and Bump Zone make them particularly well suited to drivers who push into rough terrain at speed or carry variable loads.

These shocks cover the front axle only and are not a complete suspension system. Rear shocks, springs, and any required upper control arms are sold separately. These shocks fit the 2007–2021 Toyota Tundra front application only; no fitment for other model years, other Toyota models, or other makes is stated.

Common Questions

What years and model does this shock fit?

The ICON V.S. 2.5 Aluminum Series front shocks (SKU 57722P) fit the 2007–2021 Toyota Tundra, front positions only. No fitment outside that year range or for other models is stated.

Does this pair include both driver and passenger shocks?

Yes. SKU 57722P is sold as a pair and covers both the driver-side and passenger-side front shock positions on the 2007–2021 Toyota Tundra.

What is the Bump Zone and what does it do?

ICON's Bump Zone is created by a 6061 billet aluminum manifold positioned a few inches below the shock's top cap. As the shock approaches full compression at high velocity, the Bump Zone engages an additional 20% of damping force, helping prevent harsh bottom-outs without stiffening the normal ride range.

Are these shocks rebuildable?

The ICON V.S. 2.5 Aluminum Series shocks are 100% rebuildable and 100% revalveable. When the shocks eventually wear, they can be serviced and retuned rather than replaced outright, which extends their usable life.

Do these shocks include mounting hardware?

Application-specific mounting hardware and PTFE-lined spherical bearings are included with the ICON V.S. 2.5 Aluminum Series front shock pair for the 2007–2021 Toyota Tundra. An installation guide is also provided.

Is there a California Proposition 65 warning for this product?

Yes. This product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm. This warning applies to California residents as required by Proposition 65.