{"product_id":"icon-stage-4-2-5-suspension-system-for-2022-2026-toyota-tundra-2-3-5-l","title":"ICON Stage 4 2.5 Suspension System for 2022-2026 Toyota Tundra 2-3.5\" Lift Tubular UCA","description":"\u003cp class=\"product-lead\"\u003eThe ICON Vehicle Dynamics Stage 4 2.5 Suspension System is a complete bolt-on lift kit for the 2022–2026 Toyota Tundra, delivering 2–3.5\" of front lift over stock and up to 40% more front wheel travel. The system pairs V.S. 2.5 Series internal-reservoir front coilovers with tubular upper control arms, a sway bar drop kit, and V.S. 2.0 Aluminum Series internal-reservoir rear shocks. Lift range varies by sub-model; see application notes below.\u003c\/p\u003e\n\u003cp class=\"product-shipping-note\"\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e 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.\u003c\/p\u003e\n\n\u003ch2\u003eCorrected Geometry, More Travel\u003c\/h2\u003e\n\u003cp\u003eThe tubular upper control arms replace the OE units with corrected front-end geometry and built-in additional caster, giving the Tundra more predictable handling on- and off-road. The ICON Delta Joint PRO replaces the OE ball joint with a serviceable, rebuildable unit offering 90 degrees of total articulation, allowing full bump and droop travel without bind. The 2.5\" shock body and increased piston area of the front coilovers yield up to 40% more front wheel travel than stock, providing meaningful headroom when the terrain gets rough.\u003c\/p\u003e\n\n\u003ch2\u003eBalanced Front-to-Rear Tune\u003c\/h2\u003e\n\u003cp\u003eThe V.S. 2.5 Series front coilovers use vehicle-specific shock length and valving, and the threaded body allows ride-height adjustment across the full 2–3.5\" lift range without changing spring preload. The V.S. 2.0 Aluminum Series rear shocks are nitrogen-charged monotubes with internal reservoirs, tuned to complement the front coilovers for consistent damping behavior front to rear. All ICON shock absorbers in this system are fully rebuildable and re-tunable.\u003c\/p\u003e\n\n\u003ch2\u003eBolt-On Installation, No Cutting Required\u003c\/h2\u003e\n\u003cp\u003eThe Stage 4 system is 100% bolt-on, with no drilling, cutting, or welding required. The included sway bar drop brackets reduce bind in the OE sway bar links through the full range of suspension travel, protecting stock components. ICON recommends 17×8.5\" wheels with 5.75\" backspacing \/ 25mm offset and 35\"×12.50\" tires; minor fender trimming and modifications may be required for that tire size.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eV.S. 2.5 Series front coilovers:\u003c\/strong\u003e threaded body, internal reservoir, vehicle-specific valving, 2.5\" shock body\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTubular upper control arms with Delta Joint PRO:\u003c\/strong\u003e corrected geometry, added caster, 90° articulation, serviceable and rebuildable (U.S. Pat. 10,731,700)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSway bar drop kit:\u003c\/strong\u003e reduces OE sway bar link bind through full suspension travel range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eV.S. 2.0 Aluminum Series rear shocks:\u003c\/strong\u003e nitrogen-charged monotube, internal reservoir, paired tune with front coilovers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully rebuildable and re-tunable:\u003c\/strong\u003e all shocks in the system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt-on installation:\u003c\/strong\u003e no drilling, cutting, or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVehicle Fitment\u003c\/td\u003e\n      \u003ctd\u003e2022–2026 Toyota Tundra\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Lift Range (most i-Force gasoline sub-models)\u003c\/td\u003e\n      \u003ctd\u003e2–3.5\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Lift Range (i-Force MAX hybrid sub-models)\u003c\/td\u003e\n      \u003ctd\u003e2–3\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Lift Range (TRD Pro)\u003c\/td\u003e\n      \u003ctd\u003e0–1.5\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Lift Range (SR5 with TRD Sport Suspension)\u003c\/td\u003e\n      \u003ctd\u003e3–4.5\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRear Shock Lift Compatibility (without TRD suspension)\u003c\/td\u003e\n      \u003ctd\u003e0–1.5\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRear Shock Lift Compatibility (with TRD suspension \/ TRD Pro)\u003c\/td\u003e\n      \u003ctd\u003e0–1\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Shock Body Diameter\u003c\/td\u003e\n      \u003ctd\u003e2.5\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Wheel Travel Increase\u003c\/td\u003e\n      \u003ctd\u003eUp to 40% over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShipping Weight\u003c\/td\u003e\n      \u003ctd\u003e86 lb\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSKU\u003c\/td\u003e\n      \u003ctd\u003eK53194T\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWho This Is For and Isn't\u003c\/h2\u003e\n\u003cp class=\"product-fit-yes\"\u003eThis system suits 2022–2026 Toyota Tundra owners running rear coil springs who want a bolt-on lift with corrected front geometry, increased wheel travel, and the ability to run up to 35\" tires on- and off-road. It is compatible with 4WD models, including TRD Pro, though lift range varies by sub-model as noted above.\u003c\/p\u003e\n\u003cp class=\"product-fit-no\"\u003eThis system is not compatible with Tundras equipped with Load-Leveling Rear Height Control Air Suspension or Adaptive Variable Suspension (AVS). ADAS recalibration is required after installation. On 4WD models without the TRD Off-Road package (excluding TRD Pro), the ICON Differential Drop Kit (Part# 55156) or Toyota TRD axles are required to avoid potential front axle damage; that part is not included. If the vehicle is equipped with the TRD aluminum skid plate, Part# 55164 is also required and sold separately. Lift heights stated are for a stock-equipped vehicle; added accessory weight will alter the lift range.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003ch3 class=\"product-faq-q\"\u003eWhat components are included in the Stage 4 system?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe ICON Stage 4 2.5 Suspension System for the 2022–2026 Tundra includes one V.S. 2.5 Series internal-reservoir front coilover kit, one tubular upper control arm kit with Delta Joint PRO ball joints, one sway bar drop kit, and two V.S. 2.0 Aluminum Series internal-reservoir rear shocks. No additional lift components are included.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eIs this system compatible with my Tundra's TRD Pro trim?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Stage 4 2.5 system is compatible with the 2022–2026 Tundra TRD Pro, but the front lift range on TRD Pro is 0–1.5\" over stock rather than the 2–3.5\" range available on most other sub-models. The differential drop kit is not required for TRD Pro. Rear shocks on TRD Pro are compatible with 0–1\" of rear lift over stock.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eDoes this system work with the i-Force MAX hybrid engine?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Stage 4 2.5 system is compatible with 2022–2026 Tundra models equipped with the i-Force MAX hybrid engine. The front lift height range for i-Force MAX sub-models is 2–3\" over stock, compared to 2–3.5\" for most i-Force gasoline sub-models.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eWill ADAS features need to be recalibrated after installation?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eYes. The ICON Stage 4 2.5 Suspension System requires recalibration of Advanced Driver Assistance Systems (ADAS) after installation on any 2022–2026 Tundra equipped with those systems. This recalibration is not part of the kit and should be performed by a qualified technician.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eCan the shocks be rebuilt or retuned later?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe V.S. 2.5 Series front coilovers and V.S. 2.0 Aluminum Series rear shocks included in the Stage 4 2.5 system are fully rebuildable and re-tunable, so they can be serviced rather than replaced when worn.\u003c\/p\u003e\n\n\u003cp\u003eWARNING: This product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm.\u003c\/p\u003e","brand":"ICON Vehicle Dynamics","offers":[{"title":"Default Title","offer_id":50630766100550,"sku":"K53194T","price":3066.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/2203\/1686\/files\/00356e9687408e4dc0fd53d5dc898f74-sq.jpg?v=1791961267","url":"https:\/\/terrainvault.com\/products\/icon-stage-4-2-5-suspension-system-for-2022-2026-toyota-tundra-2-3-5-l","provider":"TerrainVault","version":"1.0","type":"link"}