{"product_id":"icon-vehicle-dynamics-2023-2026-ford-f-250-f-350-super-duty-4wd-diesel-4-5-lift-stage-4-suspension-system-w-radius-arms","title":"ICON Vehicle Dynamics 2023-2026 Ford F-250\/F-350 Super Duty 4WD, Diesel, 4.5\" Lift, Stage 4 Suspension System w\/ Radius Arms","description":"This ICON Vehicle Dynamics 4.5” suspension system is a great way to lift your 4WD 2023-2026 Ford F-250\/F-350 Super Duty while drastically improving ride quality and performance and allowing fitment of larger, more aggressive wheel and tire combinations. This Stage 4 system is perfect for on-road and towing use, job site duty, washboard gravel roads, as well as more aggressive off-road adventures.\u003cbr\u003e\u003cbr\u003eICON's 4.5\" Stage 4 System is comprised of 4.5” lift coil springs optimized for trucks equipped with diesel engines with a dual rate design that allows for a softer initial rate for superb on-road comfort and a firmer secondary rate that increases during compression for excellent bottoming resistance and off-road performance. Fabricated radius arms offer significantly more strength over the OE units and feature built in caster cams for on-vehicle caster adjustment, maintenance free bushings, and improved tire clearance at full steering lock, all while eliminating the need for drop brackets and thus raising ground clearance under the chassis. The fabricated track bar drop bracket allows the axle to be properly centered under the frame and reduces road feedback throughout the steering system with improved on- and off-road manners thanks to the elimination of bump steer. An adjustable track bar allows for on-vehicle adjustment to fine tune track alignment as well as eliminating the deflective OE track bar bushings for an overall more rigid unit to improve the vehicles handling characteristics.\u003cbr\u003e\u003cbr\u003eICON’s dual opposing steering stabilizer kit featuring ICON 2.0 Aluminum Series shocks improves steering damping to better control undesirable steering feedback caused by larger tires. Heavy-duty fabricated 5\" rear blocks and U-bolt kit lift the rear of the vehicle and are designed to withstand heavy towing\/hauling duty as well as the stresses of aggressive off-road use. ICON 2.5 Aluminum Series remote reservoir front and rear shocks feature a vehicle specific tune for improved vehicle handling and excellent ride quality on- and off-road, with improved performance compared to 2.0 Aluminum Series shocks, and remote reservoirs greatly increase shock oil volume and heat dissipation surface area to resist overheating and cavitation under hard use, which can lead to damper fade. The included box kit includes fabricated front sway bar drop brackets to prevent bind, heavy-duty aluminum bump stop spacers, and high quality stainless steel extended brake lines.\u003cbr\u003e\u003cbr\u003eThis suspension system features high quality CNC machined, laser cut, and brake formed components and with the endless hours ICON has spent testing and tuning our suspension components and shock absorbers as a complete system, you can rest assured you have the best suspension solution on the market.\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLift height: 4.5\"\u003c\/li\u003e\n\u003cli\u003eRear lift: 2\"\u003c\/li\u003e\n\u003cli\u003ePosition: Front and Rear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e some applications below require additional ICON parts (sold separately) — see the note on your vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse Up To 37\" x 12.50\" Tires\u003c\/li\u003e\n\u003cli\u003eRequires Recalibration of Advanced Driver Assistance Systems (ADAS) After Install\u003c\/li\u003e\n\u003cli\u003eRaises Rear 2\"\u003c\/li\u003e\n\u003cli\u003e6 (mm) Offset Aftermarket Wheels Recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2023-2026 Ford F-250 Super Duty: King Ranch, Platinum (6.7L DIESEL, Front and Rear) — Also Requires Part Number 66204; Raises Front 3.5\"; with Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2026 Ford F-250 Super Duty: King Ranch, Platinum (6.7L DIESEL, Front and Rear) — Also Requires Part Number 66204; Raises Front 4.5\"; without Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2026 Ford F-250 Super Duty: Lariat (6.7L DIESEL, Front and Rear) — Raises Front 3.5\"; without Onboard Scales System; with Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2026 Ford F-250 Super Duty: Lariat (6.7L DIESEL, Front and Rear) — Raises Front 4.5\"; without Onboard Scales System; without Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2026 Ford F-250 Super Duty: Lariat (6.7L DIESEL, Front and Rear) — with Onboard Scales System; Also Requires Part Number 66204; Raises Front 3.5\"; with Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2026 Ford F-250 Super Duty: Lariat (6.7L DIESEL, Front and Rear) — with Onboard Scales System; Also Requires Part Number 66204; Raises Front 4.5\"; without Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2024 Ford F-250 Super Duty: Limited (Front and Rear) — Also Requires Part Number 66204; Raises Front 4.5\"\u003c\/li\u003e\n\u003cli\u003e2025-2026 Ford F-250 Super Duty: Platinum Plus (Front and Rear) — Also Requires Part Number 66204; Raises Front 4.5\"\u003c\/li\u003e\n\u003cli\u003e2023 Ford F-250 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Front and Rear) — Raises Front 4.5\"\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford F-250 Super Duty: XL (4WD, 6.7L DIESEL, Front and Rear) — Raises Front 4.5\"; without Onboard Scales System\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford F-250 Super Duty: XL (4WD, 6.7L DIESEL, Front and Rear) — with Onboard Scales System; Also Requires Part Number 66204; Raises Front 4.5\"\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford F-250 Super Duty: XLT (6.7L DIESEL, Front and Rear) — Raises Front 4.5\"; without Onboard Scales System\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford F-250 Super Duty: XLT (6.7L DIESEL, Front and Rear) — with Onboard Scales System; Also Requires Part Number 66204; Raises Front 4.5\"\u003c\/li\u003e\n\u003cli\u003e2023-2026 Ford F-350 Super Duty: King Ranch, Platinum (6.7L DIESEL, Front and Rear) — with Single Rear Wheels (SRW); Also Requires Part Number 66204; Raises Front 3.5\"; with Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2026 Ford F-350 Super Duty: King Ranch, Platinum (6.7L DIESEL, Front and Rear) — with Single Rear Wheels (SRW); Also Requires Part Number 66204; Raises Front 4.5\"; without Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2026 Ford F-350 Super Duty: Lariat (4WD, Crew Cab Pickup, Front and Rear) — with Onboard Scales System; with Single Rear Wheels (SRW); Also Requires Part Number 66204; Raises Front 4.5\"; without Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2026 Ford F-350 Super Duty: Lariat (4WD, 6.7L DIESEL, Crew Cab Pickup, Front and Rear) — with Onboard Scales System; with Single Rear Wheels (SRW); Also Requires Part Number 66204; Raises Front 3.5\"; with Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2026 Ford F-350 Super Duty: Lariat (4WD, 6.7L DIESEL, Crew Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 3.5\"; without Onboard Scales System; with Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2026 Ford F-350 Super Duty: Lariat (4WD, 6.7L DIESEL, Crew Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5\"; without Onboard Scales System; without Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2024 Ford F-350 Super Duty: Lariat (4WD, 6.7L DIESEL, Extended Cab Pickup, Front and Rear) — with Onboard Scales System; with Single Rear Wheels (SRW); Also Requires Part Number 66204; Raises Front 3.5\"; with Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2024 Ford F-350 Super Duty: Lariat (4WD, 6.7L DIESEL, Extended Cab Pickup, Front and Rear) — with Onboard Scales System; with Single Rear Wheels (SRW); Also Requires Part Number 66204; Raises Front 4.5\"; without Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2024 Ford F-350 Super Duty: Lariat (4WD, 6.7L DIESEL, Extended Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5\"; without Onboard Scales System; without Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2024 Ford F-350 Super Duty: Lariat (4WD, 6.7L DIESEL, Extended Cab Pickup, Front and Rear) — without Onboard Scales Front Axle; with Single Rear Wheels (SRW); Raises Front 3.5\"; with Tremor Package\u003c\/li\u003e\n\u003cli\u003e2023-2024 Ford F-350 Super Duty: Limited (Front and Rear) — with Single Rear Wheels (SRW); Also Requires Part Number 66204; Raises Front 4.5\"\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford F-350 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Crew Cab Pickup, Front and Rear) — with Onboard Scales System; with Single Rear Wheels (SRW); Also Requires Part Number 66204; Raises Front 4.5\"\u003c\/li\u003e\n\u003cli\u003e2023 Ford F-350 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Crew Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5\"\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford F-350 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Crew Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5\"; without Onboard Scales System\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford F-350 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Extended Cab Pickup, Front and Rear) — with Onboard Scales System; with Single Rear Wheels (SRW); Also Requires Part Number 66204; Raises Front 4.5\"\u003c\/li\u003e\n\u003cli\u003e2023 Ford F-350 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Extended Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5\"\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford F-350 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Extended Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5\"; without Onboard Scales System\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford F-350 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Standard Cab Pickup, Front and Rear) — with Onboard Scales System; with Single Rear Wheels (SRW); Also Requires Part Number 66204; Raises Front 4.5\"\u003c\/li\u003e\n\u003cli\u003e2023 Ford F-350 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Standard Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5\"\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford F-350 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Standard Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5\"; without Onboard Scales System\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e K65903R\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e Cancer and Reproductive Harm - www.P65Warnings.ca.gov\u003c\/p\u003e","brand":"ICON Vehicle Dynamics","offers":[{"title":"Default Title","offer_id":50620053913765,"sku":"K65903R","price":7046.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/4192\/4336\/files\/b4570599f81dd8cd40d0ed44605bb46e.jpg?v=1791514391","url":"https:\/\/forgetrucks.com\/products\/icon-vehicle-dynamics-2023-2026-ford-f-250-f-350-super-duty-4wd-diesel-4-5-lift-stage-4-suspension-system-w-radius-arms","provider":"Forge USA","version":"1.0","type":"link"}