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.
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.
Recommended Aftermarket Tires: 35" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
APPLICATION NOTE #17: THESE ARE STAND-ALONE KITS AND ARE NOT TO BE USED IN CONJUNCTION WITH ANY OTHER AFTERMARKET KITS
APPLICATION NOTE #55: SHOCKS ARE FULLY SERVICEABLE. COILOVER HEIGHTS INDICATED ARE FOR A STOCK EQUIPPED VEHICLE
Vehicle-specific tuned 2.5 Series secondary shocks provide increased damping and oil volume
Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5.75” Backspace / 25mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.625” Backspace / 16mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 6.00” Backspace / 25mm Offset
APPLICATION NOTE #59: WELDING REQUIRED - LOWER CONTROL ARM
Drastically improves vehicle damping ability off-road
ICON 2007+ Toyota Tundra S2 Stage 1 Upgrade System
2007-UP TOYOTA TUNDRA S2 STAGE 1 UPGRADE SYSTEM
Shocks are fully rebuildable and revalveable
Simple and straightforward installation
07-21 TUNDRA S2 STAGE 1 UPGRADE SYSTEM
Increased vehicle stability on-road
Utilizes factory lower control arms
OEM Wheels & Tires Fitment: Yes
07-21 TUNDRA S2 STAGE 1 SYSTEM
Suspension Shock Absorber Kit
Maintains OE track width
Ships in multiple boxes
S2 SHOCK SYSTEM
