Stage 4 Suspension System | 07-21 Toyota Tundra

OVERVIEW ICON Vehicle Dynamics Toyota Tundra Stage 4 suspension systems are designed with maximum performance and the serious driver in mind. ICON engineers’ primary focus is to increase wheel travel and damping ability, which translates into outstanding vehicle control and ride quality both on and off-road. The Stage 4 system includes vehicle-specific tuned 2.5” coilover shocks featuring a remote reservoir for exceptional cooling properties. These coilovers are also height adjustable from 1-3” of lift allowing the use of larger, more aggressive wheel and tire combinations. ICON 2.5 Aluminum Series piggyback rear shocks utilize a vehicle-specific valving that balances the performance of the truck from front to rear. The ICON Vehicle Dynamics 2007-2021 Toyota Tundra Stage 4 suspension system is an excellent choice for those drivers looking to enhance the capabilities of their pickup on the road as well as in the dirt. FEATURES & BENEFITS Increased wheel travel and ride quality over stock with no change in towing capacity Vehicle specific tuned front and rear shocks for superior shock damping and control Adjustable coilovers from 1-3" of lift height 6061 Aircraft grade aluminum CNC machined components Corrosion resistant CAD plated coilover shock body with 7/8" shaft FK rod end bearings for extended longevity and minimal deflection Rear 2.5 Aluminum Series piggyback shocks with one-piece impact extruded aluminum cylinders and 7/8" shafts Rear expansion pack for 1.5” of lift and better ride quality 100% Bolt-on system - no drilling, cutting, or welding necessary for install DOWNLOAD INSTALLATION GUIDE DOWNLOAD INSTALLATION GUIDE WARRANTY TECH INFO: OEM Wheels & Tires Fitment: Yes Recommended Aftermarket Wheels: ICON Alloys | 17x8.5" w/ 5.75” Backspace / 25mm Offset Recommended Aftermarket Wheels: ICON Alloys | 18x9" w/ 6.00” Backspace / 25mm Offset Recommended Aftermarket Wheels: ICON Alloys | 20x9" w/ 5.625” Backspace / 16mm Offset Recommended Aftermarket Tires: 35" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.) APPLICATION NOTE #24: FACTORY UCA’S WILL NOT ALIGN PROPERLY PAST 2.5” OF LIFT. ABOVE 2.5” OF LIFT AN AFTERMARKET UCA IS RECOMMENDED. APPLICATION NOTE #55: SHOCKS ARE FULLY SERVICEABLE. COILOVER HEIGHTS INDICATED ARE FOR A STOCK EQUIPPED VEHICLE APPLICATION NOTE #110: TRIMMING REQUIRED FOR RECOMMENDED TIRE SIZE APPLICATION NOTE #111: BUMP STOP SPACER KIT AVAILABLE THAT CAN BE INSTALLED TO INCREASE THREADS SHOWING BEYOND MAX RECOMMENDATION. APPLICATION NOTE #122: NOT COMPATIBLE WITH REAR TRD SWAY BAR KIT Ships in Multiple Boxes SYSTEM COMPONENTS: 58750 (QTY: 1) | 07-21 TUNDRA 2.5 VS RR COILOVER KIT 51200 (QTY: 1) | 07-21 TUNDRA REAR EXPANSION PACK KIT 57720P (QTY: 1) | 07-21 TUNDRA REAR 2.5 VS PB PAIR