ICON K64542L 4.5" Lift Stage 2 Suspension System Kit w/ Expansion Packs | 2023-2025 Ford F250/F350 Super Duty DIESEL

Features:

• Fits 2023–2025 F-250/F-350 4WD Diesel
• 4.5" Front Lift with Dual Rate Coils
• 2" Rear Lift with Expansion Packs
• Remote Reservoir Shocks Improve Heat Control
• Custom Shock Tuning for Super Duty Platform
• Dual Steering Stabilizers Improve Steering Damping
• Up to 50% More Front Wheel Travel
• Radius Arm Drops Maintain Proper Caster Angles
• Track Bar Bracket Reduces Bump Steer
• Stainless Braided Brake Lines Enhance Pedal Feel
• Shocks Are Fully Rebuildable and Re-Tunable
• Lifetime Warranty on Springs and Components

Give Your Truck Comfort And Control With Confidence

If you’re tired of your Super Duty riding like a brick when it's unloaded or feeling unstable with a trailer behind it, this ICON Stage 2 Suspension System with Expansion Packs is a smart upgrade. Built for 2023-2025 F-250 and F-350 diesel trucks, this kit lifts the front by 4.5 inches and gives you 2 inches of rear lift using ICON’s progressive leaf spring expansion packs. That means you get a level stance, improved ride quality, and enough clearance to fit more aggressive tires without rubbing or trimming. It’s perfect for anyone who needs their truck to pull double duty between job site, highway, and mild off-road use. The included dual steering stabilizer kit makes a noticeable difference when you step up to larger tires, keeping your steering smooth and reducing feedback through the wheel. Combined with remote reservoir shocks that stay cool and consistent under load, this setup makes your truck feel more planted, more capable, and way more enjoyable to drive. It's the kind of suspension upgrade you can feel every time you hit the road.

Designed To Work Hard And Ride Smooth Every Mile

ICON’s Stage 2 system with expansion packs is engineered to handle real-world conditions with precision and durability. At the front, dual rate coil springs provide 4.5 inches of lift while balancing soft initial travel with firm control deeper into compression. Paired with ICON's 2.0 Aluminum Series remote reservoir shocks, this setup improves cooling during long hauls and keeps damping consistent across varying terrain. In the rear, leaf spring expansion packs deliver a smoother ride than traditional lift blocks while still maintaining payload capacity. The dual steering stabilizer kit helps counteract the added stress from oversized tires and improves on-road tracking. Radius arm drop brackets and a track bar bracket help maintain proper caster and steering geometry, ensuring that the truck remains stable under load and at higher speeds. Stainless steel braided brake lines are included up front to improve pedal feel and resist expansion under pressure. Every part of this kit is built with long-term performance in mind, backed by a lifetime warranty on springs and fabricated components.

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

Notes:

• Designed for 2023–2025 Ford F-250/F-350 4WD diesel models
• Expansion packs offer smoother rear ride than lift blocks
• Supports fitment of larger tires for added ground clearance
• Ideal for towing, daily driving, and light off-road use
• Remote reservoir shocks provide better heat dissipation
• Dual steering stabilizers improve handling with oversized tires
• Includes drop brackets to maintain proper alignment geometry
• Front and rear shocks are tuned specifically for Super Duty
• Approximately 50% increase in front wheel travel over stock
• Not compatible with gas engine or 2WD models
• Shocks are fully rebuildable and can be re-tuned as needed
• Professional installation is recommended for best results
• Lifetime warranty covers coil springs and fabricated parts