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.

ICON Vehicle Dynamics 2007-2021 TOYOTA TUNDRA S2 STAGE 3 UPGRADE SYSTEM K53153

Specifications:

AAP_UDA_12	EA
AAP_UDA_22	1
AAP_UDA_4	55
Add-On Part	252008 - 2.5 X 13 SHOCK BOOT BLACK (PAIR)
Add-On Part	252012 - -4 TO -10 HOSE SHIELD KIT
Adjustable	Yes
Bushings Included	Yes
California Prop 65 Warning	Yes
California Proposition 65	WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
5126	Silver
2327	2.5
2329	Aluminum
2328	Oil
Gas Charged	Yes
3390	Performance
48	Eyelet
30	Yes
OEM Wheels & Tires Fitment	Yes
Recommended Aftermarket Tires	35" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
Recommended Aftermarket Wheels	ICON Alloys - 18x9" w/ 6” Backspace / 25mm Offset
Recommended Aftermarket Wheels	ICON Alloys - 20x9" w/ 5.625” Backspace / 16mm Offset
Recommended Aftermarket Wheels	ICON Alloys - 17x8.5" w/ 5.75” Backspace / 25mm Offset
502	0.875
222	Chrome
Shock Mounts Included	Yes
Shocks Included	Yes
Title	07-21 TUNDRA S2 STAGE 3 UPGRADE SYSTEM
49	Eyelet
Description_SHO	S2 SHOCK SYSTEM
Description_INV	07-21 TUNDRA S2 STAGE 3 UPGRADE SYSTEM
Description_ASC	OEM Wheels & Tires Fitment: Yes
Description_ASC	Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5.75” Backspace / 25mm Offset
Description_ASC	Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 6.00” Backspace / 25mm Offset
Description_ASC	Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.625” Backspace / 16mm Offset
Description_ASC	Recommended Aftermarket Tires: 35" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
Description_ASC	APPLICATION NOTE #17: THESE ARE STAND-ALONE KITS AND ARE NOT TO BE USED IN CONJUNCTION WITH ANY OTHER AFTERMARKET KITS
Description_ASC	APPLICATION NOTE #55: SHOCKS ARE FULLY SERVICEABLE. COILOVER HEIGHTS INDICATED ARE FOR A STOCK EQUIPPED VEHICLE
Description_ASC	APPLICATION NOTE #59: WELDING REQUIRED - LOWER CONTROL ARM
Description_ASC	Ships in multiple boxes
Description_DES	07-21 TUNDRA S2 STAGE 3 UPGRADE SYSTEM
Description_EXT	2007-2021 TOYOTA TUNDRA S2 STAGE 3 UPGRADE SYSTEM
Description_MKT	The ICON Vehicle Dynamics Stage 3 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 an Omega Series bypass 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. ICON’s Omega bypass technology allows for the end user to adjust and fine-tune the ride quality of the vehicle with both compression and rebound adjustments.
Description_MKT	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.
Description_FAB	Drastically improves vehicle damping ability off-road
Description_FAB	Increased vehicle stability on-road
Description_FAB	Utilizes factory lower control arms
Description_FAB	Maintains OE track width
Description_FAB	Vehicle-specific tuned 2.5 Series secondary shocks provide increased damping and oil volume
Description_FAB	2.5 Omega Series secondary shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish
Description_FAB	Omega Series two-tube bypass allows for 24 settings of compression and rebound damping adjustment
Description_FAB	Shocks are fully rebuildable and revalveable
Description_FAB	Simple and straightforward installation
Description_TLE	ICON 2007-21 Toyota Tundra, Stage 3 S2 Secondary Shock Upgrade System
Description_DEF	Suspension Shock Absorber Kit

This Part Fits:

Year	Make	Model	Submodel	Notes
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