{"product_id":"k64524","title":"ICON 2020-2022 Ford F250\/F350, 4.5\" Lift, Stage 4 Suspension System (K64524)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eICON 2020-2022 Ford F250\/F350 4.5\" Lift Stage 4 Suspension System (K64524)\u003c\/h2\u003e\n\u003cp\u003eThe ICON Vehicle Dynamics Stage 4 Suspension System for the 2020–2022 Ford F-250\/F-350 Super Duty is a high-performance suspension upgrade designed to deliver increased wheel travel, improved ride quality, and superior off-road capability. Featuring 2.5 Series piggyback reservoir shocks with CDCV adjustability, dual-rate coil springs, and ICON’s advanced 4-Link conversion system, this kit eliminates suspension bind and provides exceptional control in all driving conditions. \u003c\/p\u003e\n\u003ch3\u003e4.5” Lift for Aggressive Stance and Capability\u003c\/h3\u003e\n\u003cp\u003eThis system provides a full 4.5 inches of lift, allowing for larger tire fitment and significantly improved ground clearance. The added height enhances approach angles and off-road performance while maintaining stable on-road handling.\u003c\/p\u003e\n\u003ch3\u003e2.5 Series Piggyback Reservoir Shocks with CDCV\u003c\/h3\u003e\n\u003cp\u003eICON’s 2.5 Aluminum Series shocks feature piggyback reservoirs that increase oil capacity and cooling efficiency, reducing fade during extended use. The integrated CDCV (Compression Damping Control Valve) allows external adjustment of compression damping, giving you the ability to fine-tune ride quality for towing, daily driving, or aggressive off-road use. \u003c\/p\u003e\n\u003ch3\u003e4-Link Conversion for Maximum Articulation\u003c\/h3\u003e\n\u003cp\u003eA key feature of the Stage 4 system is the included ICON 4-Link kit, which replaces the factory radius arm setup. This eliminates suspension bind during articulation and maintains proper caster throughout the suspension cycle, resulting in dramatically improved ride quality and increased front-end performance. \u003c\/p\u003e\n\u003ch3\u003eDual-Rate Coil Springs for Balanced Ride\u003c\/h3\u003e\n\u003cp\u003eICON-engineered dual-rate front coil springs provide a soft initial rate for comfort and a firmer secondary rate for bottom-out resistance. This design delivers excellent ride quality on-road while maintaining control and stability in demanding off-road environments. \u003c\/p\u003e\n\u003ch3\u003eComplete Rear Suspension Support\u003c\/h3\u003e\n\u003cp\u003eThe rear suspension includes a 5” block kit and matched ICON shocks, ensuring balanced performance between the front and rear. This setup improves load handling, towing stability, and overall ride comfort across varying terrain.\u003c\/p\u003e\n\u003ch3\u003eGeometry Correction and Heavy-Duty Components\u003c\/h3\u003e\n\u003cp\u003eAn adjustable track bar is included to properly center the axle after lifting, while high-quality components such as FK rod end bearings provide durability and minimal deflection under load. Every part is engineered to work together as a complete system for optimal performance and reliability. \u003c\/p\u003e\n\u003ch3\u003eEngineered for Performance and Durability\u003c\/h3\u003e\n\u003cp\u003eConstructed with hard anodized, impact-extruded aluminum shock bodies and premium hardware, this system is built to withstand harsh conditions. ICON’s fully rebuildable and revalvable shocks ensure long-term serviceability and consistent performance. \u003c\/p\u003e\n\u003ch3\u003eComplete Bolt-On Suspension System\u003c\/h3\u003e\n\u003cp\u003eThis Stage 4 kit is a comprehensive bolt-on solution that transforms your Super Duty into a highly capable off-road and towing machine without requiring major modifications. It is ideal for daily driving, overlanding, and heavy-duty off-road use.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle Fitment: 2020–2022 Ford F-250\/F-350 Super Duty 4WD\u003c\/li\u003e\n\u003cli\u003eFront Lift Height: 4.5\"\u003c\/li\u003e\n\u003cli\u003eRear Lift Height: ~4\"–5\"\u003c\/li\u003e\n\u003cli\u003eFront Shocks: ICON 2.5 Series Piggyback Reservoir Shocks with CDCV\u003c\/li\u003e\n\u003cli\u003eRear Shocks: ICON 2.5 Series Piggyback Reservoir Shocks with CDCV\u003c\/li\u003e\n\u003cli\u003eFront Springs: Dual-Rate Coil Springs\u003c\/li\u003e\n\u003cli\u003eRear Components: 5\" Block Kit\u003c\/li\u003e\n\u003cli\u003eFront Suspension: ICON 4-Link Conversion System\u003c\/li\u003e\n\u003cli\u003eTrack Bar: Adjustable Track Bar Included\u003c\/li\u003e\n\u003cli\u003eBearings: FK Rod End Bearings\u003c\/li\u003e\n\u003cli\u003eSuspension Travel: Significantly Increased Over Stock\u003c\/li\u003e\n\u003cli\u003eRecommended Tire Size: Up to 37\"\u003c\/li\u003e\n\u003cli\u003eShock Construction: Hard Anodized 6061 Aluminum Bodies with 7\/8\" Shafts\u003c\/li\u003e\n\u003cli\u003eDamping Control: CDCV External Compression Adjustment\u003c\/li\u003e\n\u003cli\u003eServiceability: Fully Rebuildable \u0026amp; Revalvable\u003c\/li\u003e\n\u003cli\u003eInstall Type: Bolt-On System\u003c\/li\u003e\n\u003cli\u003eUse Case: Daily Driving, Towing, Overlanding, High-Performance Off-Road\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ICON Vehicle Dynamics","offers":[{"title":"Default Title","offer_id":52947855802479,"sku":"ICOK64524","price":7265.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/0943\/6015\/files\/75a7875d95497eb5bd4094b0b7433738-ig-square-1080-1080.png?v=1776138057","url":"https:\/\/courseandtrail.com\/products\/k64524","provider":"Course \u0026 Trail","version":"1.0","type":"link"}