{"product_id":"icon-stage-5-suspension-system-with-radius-arms-for-2023-2026-ford-f-250-f-350-super-duty-4wd-gas-2-5-lift","title":"ICON Stage 5 Suspension System with Radius Arms for 2023-2026 Ford F-250\/F-350 Super Duty 4WD Gas 2.5\" Lift","description":"\u003cp class=\"product-lead\"\u003eThe ICON Stage 5 Suspension System delivers a 2.5-inch lift for 2023–2026 Ford F-250 and F-350 Super Duty trucks equipped with 4WD and gasoline engines, combining fabricated radius arms, dual-rate coil springs, CDCV-equipped front and rear shocks, a dual steering stabilizer kit, an adjustable front track bar, and rear leaf spring expansion packs into a single 100% bolt-on package that requires no drilling, cutting, or welding. Single rear wheel models only; not compatible with F-350 Cab \u0026amp; Chassis or diesel-powered trucks.\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\u003eExternal Damping Adjustment Without Removing the Shocks\u003c\/h2\u003e\n\u003cp\u003eThe front ICON 2.5 Aluminum Series shocks use a remote reservoir with a CDC Valve, and the rear 2.5 Aluminum Series shocks use a piggyback reservoir with a CDC Valve, both providing 10 compression damping settings adjustable on the vehicle, from soft to hard. That range lets a driver soften the ride for a long highway haul and firm it back up for a loaded work run or a rough trail, without pulling the shocks or visiting a shop. Both front and rear shocks are fully rebuildable and re-tunable.\u003c\/p\u003e\n\n\u003ch2\u003eRadius Arms Built Around Tire Clearance and Caster Adjustment\u003c\/h2\u003e\n\u003cp\u003eThe fabricated, fully boxed radius arms include a sealed pivot bushing that reduces road feedback and resists wear for long-term quiet operation. The arm profile is optimized so a 37-inch tall tire clears the radius arm at full steering lock. On-vehicle caster adjustment is built in, allowing alignment correction without removing the arms. The system also carries a lifetime guarantee against spring sag or breakage.\u003c\/p\u003e\n\n\u003ch2\u003eRear Compliance Without Sacrificing Tow Capacity\u003c\/h2\u003e\n\u003cp\u003eRear leaf spring expansion packs, blocks, and U-bolts work together to reduce axle wrap and soften the rear ride over stock. On F-250 models the rear blocks replace the OE blocks for 0.5 inches of rear lift over stock; on F-350 models the rear ride height is 0.5 inches lower than stock. ICON states towing capacity is unchanged from stock. Lift heights are based on a 4WD Crew Cab gas configuration; Tremor-package trucks will see approximately 1.5 inches of front lift rather than 2.5 inches.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-rate coil springs:\u003c\/strong\u003e rated for gasoline engines, provide 2.5 inches of front lift over stock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCDCV front and rear shocks:\u003c\/strong\u003e 10 on-vehicle compression damping settings, fully rebuildable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFabricated radius arm system:\u003c\/strong\u003e sealed pivot bushing, on-vehicle caster adjustment, 37-inch tire clearance at full lock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual 2.0 Aluminum Series steering stabilizers:\u003c\/strong\u003e opposing configuration for smooth wheel control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable front track bar:\u003c\/strong\u003e corrects axle placement and improves handling after lift\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRear expansion packs with blocks and U-bolts:\u003c\/strong\u003e reduce axle wrap and improve rear ride compliance\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\u003eFitment\u003c\/td\u003e\n      \u003ctd\u003e2023–2026 Ford F-250 \/ F-350 Super Duty, 4WD, gasoline engine, single rear wheel\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLift Height (front)\u003c\/td\u003e\n      \u003ctd\u003e2.5 inches over stock (Crew Cab 4WD gas baseline); 1.5 inches on Tremor-package trucks\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLift Height (rear, F-250)\u003c\/td\u003e\n      \u003ctd\u003e0.5 inches over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLift Height (rear, F-350)\u003c\/td\u003e\n      \u003ctd\u003e0.5 inches below stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront shocks\u003c\/td\u003e\n      \u003ctd\u003eICON 2.5 Aluminum Series, CDCV remote reservoir (part 67800CP)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRear shocks\u003c\/td\u003e\n      \u003ctd\u003eICON 2.5 Aluminum Series, CDCV piggyback reservoir (part 37705CP)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSteering stabilizers\u003c\/td\u003e\n      \u003ctd\u003eICON 2.0 Aluminum Series, dual opposing (part 36511, qty 2)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShipping weight\u003c\/td\u003e\n      \u003ctd\u003e436 lb\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSKU\u003c\/td\u003e\n      \u003ctd\u003eK65899RL\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM wheels and tires\u003c\/td\u003e\n      \u003ctd\u003eCompatible\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecommended aftermarket tires\u003c\/td\u003e\n      \u003ctd\u003e35 x 12.50 inches (37 x 12.50 may fit but requires fender trimming and modifications)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInstallation\u003c\/td\u003e\n      \u003ctd\u003e100% bolt-on; no drilling, cutting, or welding required\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 owners of 2023–2026 Ford F-250 or F-350 Super Duty trucks with 4WD, a gasoline engine, and single rear wheels who want a 2.5-inch lift with externally adjustable damping, improved off-road capability, and a bolt-on install that preserves towing capacity.\u003c\/p\u003e\n\u003cp class=\"product-fit-no\"\u003eThis system does not fit diesel-powered Super Duty trucks, F-350 Cab \u0026amp; Chassis models, dual rear wheel configurations, or any Super Duty outside the 2023–2026 model years. Trucks equipped with OnBoard Scales require an additional sensor bracket (ICON part 66203). Trucks with Dynamic Bending Headlamps and\/or OnBoard Scales also require ICON part 611081. ADAS recalibration is required after installation. The ICON track bar bump steer bracket (part 64039) is separately recommended to correct bump steer geometry.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003ch3 class=\"product-faq-q\"\u003eDoes this system work with diesel-powered F-250 and F-350 trucks?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe ICON Stage 5 system for 2023–2026 Ford Super Duty is not compatible with diesel engines. The dual-rate coil springs in this kit are rated specifically for gasoline-engine trucks; a separate ICON system is required for diesel-powered Super Duty applications.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eHow much lift does a Tremor-package truck get with this system?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eOn a 2023–2026 Ford Super Duty equipped with the Tremor package, this Stage 5 system produces approximately 1.5 inches of front lift over stock rather than the standard 2.5 inches. Rear lift figures follow the same F-250\/F-350 split as non-Tremor trucks.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eAre any additional parts required beyond what is in the box?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eTrucks with OnBoard Scales require ICON sensor bracket part 66203. Trucks with Dynamic Bending Headlamps and\/or OnBoard Scales also require ICON part 611081. The ICON track bar bump steer bracket (part 64039) is separately recommended. A braided stainless brake line kit (part 61111) is optional but not required to complete the install. ADAS recalibration is required after installation.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eCan the damping be adjusted without removing the shocks?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe front and rear shocks in this Stage 5 system are each equipped with a CDC Valve, providing 10 compression damping settings accessible on the vehicle without disassembly, ranging from soft to hard.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eWill 37-inch tires clear the radius arms at full steering lock?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe fabricated radius arms in this system use a profile optimized for tire clearance at full steering lock, and ICON states a 37-inch tall tire clears the arm without contact. However, fitting 37 x 12.50-inch tires may also require fender trimming and other modifications beyond the suspension install itself.\u003c\/p\u003e","brand":"ICON Vehicle Dynamics","offers":[{"title":"Default Title","offer_id":50630866993222,"sku":"K65899RL","price":7720.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/2203\/1686\/files\/a2084b42d52ee4ce9329055407507701-sq.jpg?v=1791963133","url":"https:\/\/terrainvault.com\/products\/icon-stage-5-suspension-system-with-radius-arms-for-2023-2026-ford-f-250-f-350-super-duty-4wd-gas-2-5-lift","provider":"TerrainVault","version":"1.0","type":"link"}