{"product_id":"icon-stage-4-coilover-conversion-system-for-2011-2016-ford-f-250-f-350","title":"ICON Stage 4 Coilover Conversion System for 2011-2016 Ford F-250\/F-350 4-5.5\" Lift","description":"\u003cp class=\"product-lead\"\u003eThe ICON Stage 4 Coilover Conversion System is a complete front and rear suspension upgrade for 2011–2016 Ford F-250 and F-350 4WD trucks, delivering 4–5.5 inches of ride-height-adjustable lift. The system bolts into the factory coil bucket location and pairs vehicle-specific shock valving with Eibach coil springs rated for diesel-engine 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\u003eHeight Adjustability Without Compromise\u003c\/h2\u003e\n\u003cp\u003eThe front coilover conversion allows end-user ride height adjustment across the full 4–5.5 inch lift range, so the truck can be dialed in for load, terrain, or clearance preference without returning to a shop. That adjustability also accommodates the addition of a secondary shock when more damping capacity is needed.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt to Last Off-Road and On\u003c\/h2\u003e\n\u003cp\u003eFront coilover shock bodies are CAD-plated for corrosion resistance and feature a 7\/8-inch shaft. Rear shocks use one-piece impact-extruded aluminum cylinders for consistent finish and long-term corrosion resistance. FK rod end bearings on the adjustable track bar reduce deflection and extend service life. All shocks are fully rebuildable and revalveable, keeping the system serviceable over the long term rather than requiring full replacement.\u003c\/p\u003e\n\n\u003ch2\u003eEibach Springs and a Complete Component Set\u003c\/h2\u003e\n\u003cp\u003eEibach coil springs are guaranteed for life against sagging or breakage. The Stage 4 system ships as a matched set covering front and rear: a front box kit, a 2.5 VS RR CDCV bolt-in coilover conversion kit, an adjustable track bar with FK rod end, front upper and lower links, a 4-link frame bracket kit, a 5-inch block kit, a rear U-bolt kit, and a rear 2.5 VS PB CDCV shock pair.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt-in fitment:\u003c\/strong\u003e installs in the OE coil bucket location (coil centering cup removal required)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRide height adjustability:\u003c\/strong\u003e 4–5.5 inch lift range, adjustable by the end user\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFK rod end track bar:\u003c\/strong\u003e minimizes deflection and extends longevity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully rebuildable shocks:\u003c\/strong\u003e revalveable for long-term serviceability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEibach coil springs:\u003c\/strong\u003e lifetime guarantee against sagging or breakage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrosion-resistant construction:\u003c\/strong\u003e CAD-plated front coilover bodies; impact-extruded aluminum rear cylinders\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\u003e2011–2016 Ford F-250 \/ F-350, 4WD\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLift Range\u003c\/td\u003e\n      \u003ctd\u003e4–5.5 inches (ride height adjustable)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront Shock Shaft\u003c\/td\u003e\n      \u003ctd\u003e7\/8 inch\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSpring Specification\u003c\/td\u003e\n      \u003ctd\u003eEibach, diesel engines only, lifetime sag\/breakage guarantee\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Wheel\/Tire Compatibility\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecommended Aftermarket Wheels\u003c\/td\u003e\n      \u003ctd\u003e17x8.5 (5.00\" backspace \/ 6mm offset); 18x9 (5.25\" backspace \/ 6mm offset); 20x9 (5.25\" backspace \/ 6mm offset)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecommended Aftermarket Tires\u003c\/td\u003e\n      \u003ctd\u003e35x12.50\" (larger tires may fit but require fender trimming and modifications)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShipping Weight\u003c\/td\u003e\n      \u003ctd\u003e282 lb (ships in multiple boxes)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSKU\u003c\/td\u003e\n      \u003ctd\u003eK63134\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 2011–2016 Ford F-250 or F-350 4WD trucks with diesel engines who want a complete, height-adjustable front and rear suspension upgrade in the 4–5.5 inch lift range, with the ability to run OEM or recommended aftermarket wheels and 35-inch tires without body modifications.\u003c\/p\u003e\n\u003cp class=\"product-fit-no\"\u003eThis system does not fit 2WD Super Duty trucks, gas-engine applications (springs are rated for diesel engines only), or model years outside 2011–2016 for this configuration. Installation requires removal of the coil centering cup from the factory coil bucket. Tires larger than 35x12.50 inches may require fender trimming and additional modifications.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003ch3 class=\"product-faq-q\"\u003eWill this system work on a gas-engine F-250 or F-350?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe ICON Stage 4 Coilover Conversion System's springs are rated for diesel engines only. Gas-engine Super Duty applications are not supported by this kit's spring specification, and a different system should be selected for those trucks.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eDoes this kit fit 2WD Super Duty trucks?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eNo. The ICON Stage 4 Coilover Conversion System for 2011–2016 Ford F-250\/F-350 is designed for 4WD configurations only and does not include components for 2WD applications.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eWhat does installation require beyond the included components?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eInstallation of this coilover conversion system requires removal of the coil centering cup from the factory coil bucket. The system ships in multiple boxes; a professional alignment is recommended after any suspension lift installation.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eCan OEM wheels and tires be reused after installing this system?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eYes. The ICON Stage 4 Coilover Conversion System is confirmed compatible with OEM wheels and tires. For aftermarket fitments, ICON recommends 17x8.5, 18x9, or 20x9 wheels with specific backspacing and offset figures, paired with 35x12.50-inch tires.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eAre the shocks serviceable after installation?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eAll shocks in this Stage 4 system are fully rebuildable and revalveable, meaning they can be serviced and retuned over time rather than replaced as a unit. The Eibach coil springs carry a lifetime guarantee against sagging or breakage.\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":50632384053318,"sku":"K63134","price":7971.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/2203\/1686\/files\/b862d8584b6d9a74861532dfacb7c8a0-sq.jpg?v=1791971043","url":"https:\/\/terrainvault.com\/products\/icon-stage-4-coilover-conversion-system-for-2011-2016-ford-f-250-f-350","provider":"TerrainVault","version":"1.0","type":"link"}