{"product_id":"icon-vehicle-dynamics-stage-1-coilover-system-for-2017-2023-ford-f-250","title":"ICON Vehicle Dynamics Stage 1 Coilover System for 2017-2023 Ford F-250\/F-350 Super Duty 4WD","description":"\u003cp class=\"product-lead\"\u003eThe ICON Vehicle Dynamics Stage 1 Coilover System is a complete front-and-rear suspension upgrade for 2017–2023 Ford F-250 and F-350 Super Duty 4WD trucks, delivering 2.5 Series remote reservoir front coilovers, rear leaf spring expansion packs, and 2.0 Aluminum Series internal reservoir rear shocks as a tuned package. Front lift range varies by model year and option package from 1.5\" to 3.75\" over stock; rear lift and ride-height effects differ between F-250 and F-350 applications.\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\u003eTuned as a Complete Package\u003c\/h2\u003e\n\u003cp\u003eBecause the front coilovers, alignment cams, rear expansion packs, and rear shocks are developed and validated together, the system delivers consistent damping behavior across the full suspension travel rather than the mismatched feel that results from mixing individual components. Buyers who tow regularly, run rough construction-site terrain, or cover long stretches of dirt road get a calibrated baseline without having to dial in components piecemeal.\u003c\/p\u003e\n\n\u003ch2\u003eRide Height Adjustability Without Sacrificing Towing Capacity\u003c\/h2\u003e\n\u003cp\u003eThe 2.5 Series remote reservoir coilovers are ride-height adjustable within their rated lift range, so the truck can be set closer to the lower or upper end of the front lift window to suit tire clearance, load, or aesthetics. Towing capacity is unchanged from stock, a meaningful assurance for F-250 and F-350 owners who use their trucks as work vehicles. The system also reduces body roll compared to the factory setup.\u003c\/p\u003e\n\n\u003ch2\u003eRear Compliance and Axle Wrap Reduction\u003c\/h2\u003e\n\u003cp\u003eThe rear leaf spring expansion packs, cast blocks, and U-bolts work together to increase rear spring compliance and reduce axle wrap under acceleration. Both outcomes become more pronounced when a truck is lifted on stiff aftermarket blocks alone, making the integrated rear package a meaningful improvement over a blocks-only approach. The 2.0 Aluminum Series internal reservoir rear shocks are vehicle-specific tuned to complement the expansion packs rather than fight them.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.5 Series Remote Reservoir Coilovers:\u003c\/strong\u003e ride-height adjustable front coilovers with application-specific alignment cams for proper caster correction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.0 Aluminum Series Rear Shocks:\u003c\/strong\u003e internal reservoir, vehicle-specific tuned to match the rear spring expansion packs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLeaf Spring Expansion Packs:\u003c\/strong\u003e rear packs with cast blocks and U-bolts for improved compliance and reduced axle wrap\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Driveshaft Modifications Required:\u003c\/strong\u003e installs without driveshaft changes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Wheel and Tire Compatible:\u003c\/strong\u003e fits stock wheels and tires; 35\"x12.50\" tires confirmed; 37\"x12.50\" may fit but requires fender trimming\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Serviceable Shocks:\u003c\/strong\u003e coilovers and rear shocks are fully serviceable after installation\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\u003eSKU\u003c\/td\u003e\n      \u003ctd\u003eK63141L\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFitment\u003c\/td\u003e\n      \u003ctd\u003e2017–2023 Ford F-250 \/ F-350 Super Duty, 4WD, Single Rear Wheel only\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Lift: 2017–2019\u003c\/td\u003e\n      \u003ctd\u003e2.5–3\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Lift: 2020–2022 (non-Tremor)\u003c\/td\u003e\n      \u003ctd\u003e3.25–3.75\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Lift: 2020–2022 (Tremor)\u003c\/td\u003e\n      \u003ctd\u003e2.25–2.75\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Lift: 2023 Diesel (non-Tremor)\u003c\/td\u003e\n      \u003ctd\u003e2.5–3\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Lift: 2023 Diesel (Tremor)\u003c\/td\u003e\n      \u003ctd\u003e1.5–2\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Lift: 2023 Gas (non-Tremor)\u003c\/td\u003e\n      \u003ctd\u003e3–3.5\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Lift: 2023 Gas (Tremor)\u003c\/td\u003e\n      \u003ctd\u003e2–2.5\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRear Lift: F-250\u003c\/td\u003e\n      \u003ctd\u003e+0.5\" over stock (replaces OE rear blocks)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRear Lift: F-350\u003c\/td\u003e\n      \u003ctd\u003e-0.5\" vs stock (replaces OE rear blocks)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Shock Series\u003c\/td\u003e\n      \u003ctd\u003e2.5 Series remote reservoir coilovers\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRear Shock Series\u003c\/td\u003e\n      \u003ctd\u003e2.0 Aluminum Series internal reservoir\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShipping Weight\u003c\/td\u003e\n      \u003ctd\u003e270 lb\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 2017–2023 Ford F-250 and F-350 Super Duty owners running 4WD single-rear-wheel configurations who want a calibrated lift with improved ride compliance for towing, work-site use, and mixed on- and off-road driving.\u003c\/p\u003e\n\u003cp class=\"product-fit-no\"\u003eThis system does not fit 2024 or newer Super Duty models, 2WD trucks, F-350 or F-450 Cab and Chassis configurations, or dual-rear-wheel models. An adjustable track bar may be required separately to realign the front axle. Trucks equipped with Dynamic Bending Headlamps or Onboard Scales require additional parts not included in this kit. ADAS recalibration is required after installation. California residents: this product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm (Proposition 65).\u003c\/p\u003e\n\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003ch3 class=\"product-faq-q\"\u003eWhat front lift height will this system give my truck?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eFront lift from the Stage 1 Coilover System depends on model year and option package. 2017–2019 Super Duty trucks gain 2.5–3\"; 2020–2022 non-Tremor trucks gain 3.25–3.75\"; 2020–2022 Tremor trucks gain 2.25–2.75\". For 2023 models, diesel non-Tremor gains 2.5–3\", diesel Tremor gains 1.5–2\", gas non-Tremor gains 3–3.5\", and gas Tremor gains 2–2.5\".\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eDoes this system fit my 2024 Super Duty?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Stage 1 Coilover System (K63141L) does not fit 2024 or newer Ford Super Duty models. Fitment is confirmed for 2017–2023 model years only.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eWill this system work on my dual-rear-wheel or Cab and Chassis truck?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThis Stage 1 system fits single-rear-wheel F-250 and F-350 models only. It does not fit dual-rear-wheel configurations or F-350 and F-450 Cab and Chassis models.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eDoes installing this system require driveshaft modifications?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eNo driveshaft modifications are required to install the ICON Stage 1 Coilover System on a compatible 2017–2023 Ford F-250 or F-350 Super Duty 4WD. The coil centering cup in the factory coil bucket must be removed during installation.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eAre there any additional parts or recalibrations needed after installation?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eADAS recalibration is required after installing this system. Trucks with Dynamic Bending Headlamps or Onboard Scales require an additional sensor mount kit (part 611081), sold separately. An adjustable track bar may also be needed to realign the front axle left-to-right. A brake line kit (part 61111) is optional but not required for a complete install.\u003c\/p\u003e","brand":"ICON Vehicle Dynamics","offers":[{"title":"Default Title","offer_id":50631187628102,"sku":"K63141L","price":3989.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/2203\/1686\/files\/f91614be7d8e5d22e561bed7277d399e-sq.jpg?v=1791964629","url":"https:\/\/terrainvault.com\/products\/icon-vehicle-dynamics-stage-1-coilover-system-for-2017-2023-ford-f-250","provider":"TerrainVault","version":"1.0","type":"link"}