ICON Stage 4 Coilover Conversion System for 2011-2016 Ford F-250/F-350 4-5.5" Lift

The 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.

Shipping: 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.

Height Adjustability Without Compromise

The 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.

Built to Last Off-Road and On

Front 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.

Eibach Springs and a Complete Component Set

Eibach 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.

Features

• Bolt-in fitment: installs in the OE coil bucket location (coil centering cup removal required)
• Ride height adjustability: 4–5.5 inch lift range, adjustable by the end user
• FK rod end track bar: minimizes deflection and extends longevity
• Fully rebuildable shocks: revalveable for long-term serviceability
• Eibach coil springs: lifetime guarantee against sagging or breakage
• Corrosion-resistant construction: CAD-plated front coilover bodies; impact-extruded aluminum rear cylinders

Specifications

Who This Is For and Isn't

This 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.

This 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.

Common Questions

Will this system work on a gas-engine F-250 or F-350?

The 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.

Does this kit fit 2WD Super Duty trucks?

No. 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.

What does installation require beyond the included components?

Installation 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.

Can OEM wheels and tires be reused after installing this system?

Yes. 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.

Are the shocks serviceable after installation?

All 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.

WARNING: This product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm.