07-21 Tundra S2 Upgrade System Icon Vehicle Dynamics

The ICON Vehicle Dynamics Stage 1 S2 Secondary Shock System redefines the off-road capability of the 2007-2021 Toyota Tundra by allowing for the installation of a secondary shock to an existing ICON coilover setup. The addition of a 2.5 Series piggyback reservoir secondary shock means rougher terrain and larger off-road obstacles can be overcome with confidence as the damping ability of the vehicle's front suspension is effectively doubled.

• As opposed to overly complicated and expensive long travel kits, the ICON S2 System is an affordable, mostly bolt-on upgrade that drastically increases off-road performance, is easy to install, and has a modular design that allows 2007-2021 Toyota Tundra owners to upgrade in steps or all at once. The S2 Secondary Shock System utilizes the factory lower control arms and maintains OE track width while a combination of a billet aluminum shock tower adapters, fabricated shock hoops, and steel lower shock mounts make for a straightforward install with the exceptional build quality you would expect from an ICON Vehicle Dynamics product.
• Drastically improves vehicle damping ability off-road
• Increased vehicle stability on-road
• Utilizes factory lower control arms
• Maintains OE track width
• Vehicle-specific tuned 2.5 Series secondary shocks provide increased damping and oil volume
• Shocks are fully rebuildable and revalveable
• Simple and straightforward installation

• Adjustable: No
• Bushings Included: Yes
• Cylinder Color: Silver
• Cylinder Diameter: 2.5
• Cylinder Material: Steel
• Damping Type: Oil
• Gas Charged: Yes
• Grade Type: Performance
• Lower Mount Type: Eyelet
• Mounting Hardware Included: Yes
• Oem Wheels & Tires Fitment: Yes
• Recommended Aftermarket Tires: 35 Inch X 12.50 Inch (Larger Tires May Fit But Fender Trimming And Modifications Will Be Required.)
• Recommended Aftermarket Wheels: Icon Alloys - 17x8.5 Inch W/ 5.75 Inch Backspace / 25mm Offset, Icon Alloys - 20x9 Inch W/ 5.625 Inch Backspace / 16mm Offset, Icon Alloys - 18x9 Inch W/ 6 Inch Backspace / 25mm Offset
• Shaft Diameter: 0.875
• Shaft Material: Chrome
• Shock Mounts Included: Yes
• Shocks Included: Yes
• Upper Mount Type: Eyelet