ICON K64541L 4.5" Lift Stage 1 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
• Dual Rate Coil Springs Enhance Ride Quality
• Increased Front Wheel Travel by 50%
• 2.0 Aluminum Shocks with Internal Reservoirs
• Vehicle-Specific Shock Tuning for Smooth Handling
• Radius Arm Drops Maintain Alignment Geometry
• Track Bar Bracket Minimizes Bump Steer
• Stainless Braided Brake Lines Included
• Shocks Are Fully Rebuildable and Re-Tunable
• Lifetime Warranty on Springs and Components

Give Your Super Duty The Lift It Deserves

If you're looking to transform your 2023-2025 Super Duty into something that rides smoother, sits taller, and handles whatever the road throws at it, the ICON Stage 1 4.5" Lift Kit with Expansion Packs is a serious upgrade. This setup doesn’t just give your truck a bold new stance, it also brings noticeable improvements to everyday comfort and control. Whether you're hauling a trailer, navigating job sites, or hitting backroads on the weekend, the dual rate front coil springs and ICON 2.0 shocks work together to soak up uneven terrain without sacrificing road feel. The added leaf spring expansion packs in the rear smooth out load transitions and help reduce the stiff, bouncy ride most lifted trucks are known for. You'll also get increased wheel travel, which means better articulation when things get rough and more confidence when you're towing or hauling. It's an entry-level system in name, but it delivers a high-end ride that makes your truck feel more capable in every situation. For owners who want real-world improvement without overcomplicating things, this is the kind of upgrade that feels right from the first drive.

Tuned Suspension That Works Where It Matters Most

ICON designed this Stage 1 kit with careful attention to suspension geometry, ride dynamics, and long-term durability. The 4.5 inches of front lift comes from precision-engineered dual rate coil springs, which help absorb harsh impacts while keeping the truck stable under load or during uneven terrain. Rear lift is handled through ICON’s leaf spring expansion packs, offering 2 inches of height while maintaining ride comfort and factory load capacity. The included 2.0 Aluminum Series shocks feature internal reservoirs and are specifically valved for the Super Duty platform, helping to reduce fade and improve consistency during extended use. Radius arm drop brackets and a track bar drop bracket are included to correct caster and maintain proper alignment, keeping handling tight and predictable. Stainless steel braided front brake lines improve braking response, especially when paired with larger wheels and tires. ICON also backs the kit with a lifetime warranty on coil springs and fabricated components, adding peace of mind to long-term ownership. Every piece in this system has a job to do, and together they create a suspension setup that’s smooth, capable, and built to last.

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

Notes: 

• Designed for 2023–2025 Ford F-250/F-350 4WD diesel models
• Ideal for towing, daily driving, and light off-road use
• Expansion packs offer a smoother rear ride than standard blocks
• Supports fitment of larger wheels and tires
• Provides a balanced front and rear lift for proper stance
• Includes components to correct suspension geometry and alignment
• Shocks are custom-tuned for the Super Duty platform
• Increases front wheel travel by approximately 50% over stock
• Not compatible with gas engine or 2WD Super Duty models
• Professional installation recommended for best performance and alignment
• Rebuildable and re-tunable shocks for long-term use
• Lifetime warranty on coil springs and fabricated components