ICON K63173L 4-5.5" Lift Stage 3 Coilover Conversion System Kit w/ Expansion Packs | 2023-2025 Ford F250/F350 Super Duty

Features:

• Adjustable 4-5.5" front lift height
• 2" rear lift with expansion packs
• 2.5 Series front and rear shocks included
• Improves ride comfort and suspension travel
• Dual steering stabilizers enhance steering control
• Vehicle-specific valving for balanced performance
• Designed for towing and light off-road use
• Bolt-on install fits factory coil bucket locations
• Corrected caster and track bar geometry
• Corrosion-resistant shock and coilover bodies
• Shocks are fully rebuildable and tunable
• Backed by ICON's limited lifetime warranty

Upgrade Your Ride Without Sacrificing Everyday Comfort

If you're lifting your Super Duty and want more than just height, the ICON Stage 3 Coilover Conversion System with Expansion Packs gives you a serious performance upgrade without taking away from daily comfort. Built for 2023-2025 Ford F-250 and F-350 4WD trucks, this kit delivers adjustable front lift between 4 and 5.5 inches, along with 2 inches of rear lift through ICON's proven leaf spring expansion packs. The ride quality improvement is immediate, whether you’re loaded up for work or cruising home after a long haul. It handles potholes, washboard roads, and uneven pavement with ease, and the added suspension travel makes things feel much more controlled when the terrain gets unpredictable. You’ll also notice a big difference in how the truck tracks with the included dual steering stabilizers, especially if you’re running oversized tires. Everything bolts on cleanly and is built with high-end materials, so you're not just getting a better ride, you’re investing in long-term reliability. It’s the kind of lift that enhances your truck’s ability without taking away from its drivability.

Built For Trucks That Work Play And Haul

The ICON Stage 3 system with expansion packs is a full-spectrum suspension solution engineered for owners who push their trucks beyond the pavement. At the core of this kit are ICON’s 2.5 Series front coilovers and matching 2.5 Series rear internal reservoir shocks, both featuring vehicle-specific valving tailored to the Super Duty chassis. The front coilovers offer adjustable ride height from 4 to 5.5 inches and mount directly into the stock coil buckets, eliminating the need for custom fabrication. Rear lift is handled by ICON’s leaf spring expansion packs, which maintain payload capacity while improving rear-end compliance and ride feel. To keep everything aligned and tracking properly, the system includes drop brackets for the radius arms and track bar, restoring critical caster and reducing bump steer. Dual 2.0 steering stabilizers come standard, helping to dampen unwanted wheel input and deliver more predictable handling under load or with larger tires. Stainless steel braided brake lines and corrosion-resistant finishes on all major components ensure long-lasting performance, even in harsh environments. Whether you're towing heavy equipment or exploring backroads, this system is built to keep your truck confident and composed.

Fits: 2023, 2024, 2025 Ford F250/F350 Super Duty

Notes:

• Fits 2023-2025 Ford F-250 and F-350 4WD trucks only
• Not compatible with Tremor package-equipped models
• Front lift is height adjustable from 4 to 5.5 inches
• Rear lift achieved using ICON expansion leaf packs
• Designed for daily driving, towing, and light off-road use
• Expansion packs maintain ride quality and rear load support
• Dual steering stabilizers reduce wheel shake and improve control
• System is fully bolt-on using factory mounting points
• Professional alignment is strongly recommended after installation
• Allows clearance for larger and more aggressive tires
• Shocks and coilovers are rebuildable and re-tunable
• Backed by ICON's limited lifetime warranty on key components