ICON K64543L 4.5" Lift Stage 3 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 for Aggressive Stance
• 2" Rear Lift with Expansion Packs
• 2.5" Internal Reservoir Shocks Front and Rear
• Custom-Tuned for Super Duty Ride and Load
• Dual Rate Coils Improve Comfort and Control
• Dual Steering Stabilizers Enhance Handling Precision
• Up to 50% More Front Wheel Travel
• Radius Arm Drops Correct Suspension Geometry
• Track Bar Bracket Helps Reduce Bump Steer
• Shocks Are Rebuildable and Re-Tunable
• Lifetime Warranty on Springs and Components

Let Your Super Duty Ride Higher And Smarter

If you're ready to take your Super Duty to the next level without sacrificing ride comfort or control, the ICON Stage 3 4.5" Suspension System with Expansion Packs is exactly what your 2023-2025 F-250 or F-350 diesel needs. This setup delivers a bold stance, room for larger tires, and a serious upgrade in how your truck handles everything from city roads to off-grid job sites. The ride quality speaks for itself, thanks to ICON's 2.5 Series shocks and dual rate coil springs that keep things smooth and controlled, no matter the terrain. The rear end is supported by expansion packs instead of harsh lift blocks, which means you get better ride comfort without compromising towing stability. Whether you're hauling gear during the week or exploring the backcountry on the weekend, this system is built to keep up without beating you up. Dual steering stabilizers come standard, which makes a huge difference when you're running oversized tires or hitting uneven roads. It’s a well-rounded lift kit that improves your truck’s capability while keeping it comfortable, responsive, and ready for more.

Tuned For Travel Control And Real World Load Handling

The Stage 3 4.5" Suspension System from ICON is a carefully engineered package that brings high-performance components together for optimal suspension travel, ride stability, and long-term durability. Up front, the 2.5 Aluminum Series internal reservoir shocks are paired with dual rate coil springs to provide 4.5 inches of lift while delivering improved dampening response and reduced fade under stress. These shocks feature corrosion-resistant hard anodized bodies and 7/8-inch shafts, making them ideal for heavy-duty use both on and off the pavement. In the rear, ICON includes progressive leaf spring expansion packs to deliver a smoother ride than traditional lift blocks while preserving load capacity and articulation. Dual opposing 2.0 Series steering stabilizers help maintain precise steering feel when running larger wheels and tires, especially under rough driving conditions. Drop brackets for both the radius arms and track bar ensure alignment and geometry remain correct after the lift is installed, reducing stress on suspension components and preventing premature tire wear. This system is also fully rebuildable and re-tunable, giving experienced truck owners the ability to fine-tune their suspension setup down the road. Every piece is designed to handle real-world driving with confidence and consistency.

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 provide smoother rear ride than lift blocks
• Allows clearance for larger, more aggressive tires
• Ideal for daily driving, towing, and off-road use
• 2.5 Series shocks offer improved heat management and control
• Dual rate coil springs deliver better on-road and off-road comfort
• Dual steering stabilizers reduce wheel feedback and improve handling
• Drop brackets correct geometry for proper alignment and stability
• Increases front wheel travel by approximately 50% over stock
• Not compatible with gas engine or 2WD models
• Shocks are fully rebuildable and re-tunable for long-term performance
• Professional installation recommended to ensure proper setup and alignment
• Backed by a lifetime warranty on springs and fabricated components