ICON K64547L 4.5" Lift Stage 7 Suspension System Kit w/ Expansion Packs | 2023-2025 Ford F250/F350 Super Duty DIESEL

Features:

• 4.5" front lift for diesel Super Duty
• Leaf spring expansion packs improve rear ride
• 2" rear lift via expansion packs
• Dual rate coil springs enhance ride control
• 2.5" shocks with remote reservoirs included
• 10-way adjustable compression damping settings
• 4-link system improves suspension articulation
• Adjustable track bar improves alignment precision
• Centerline steering stabilizer reduces wheel feedback
• Shocks are fully rebuildable and tunable
• Stainless braided brake lines increase durability
• Corrosion-resistant shock bodies for long life

Give Your Super Duty The Ride It Deserves

If you’re tired of the factory ride holding your truck back, the ICON Stage 7 4.5" Lift System with Expansion Packs brings the comfort, control, and stance your 2023-2025 Ford Super Duty really needs. This kit isn’t just a lift, it’s a serious upgrade for anyone who tows, hauls, or hits rough roads on a regular basis. The front end gets a major improvement with dual rate coil springs and ICON’s 2.5 remote reservoir shocks, giving you smoother response and better handling over bumps, ruts, or uneven pavement. Out back, the leaf spring expansion packs offer a clean 2" of rear lift while also softening the ride, especially when the bed is empty or lightly loaded. With adjustable compression damping on all four corners, you can fine-tune the feel depending on your load or terrain. This system is built to take abuse, but it's also designed to make your truck feel more confident whether you're on the freeway or winding through backroads. If you're building a Super Duty that works hard and rides right, this kit should be at the top of your list.

Engineered Suspension Performance With Real World Versatility

The ICON K64547L Stage 7 Suspension System is a precision-engineered upgrade built for diesel-powered 2023-2025 F-250 and F-350 Super Duty trucks with 4WD. Up front, ICON’s dual rate coil springs provide 4.5 inches of lift while maintaining smooth travel and excellent body control across varied terrain. Paired with 2.5 Aluminum Series shocks featuring remote reservoirs and CDCV adjusters, the system offers ten levels of compression tuning to match any driving condition. The 4-link setup replaces the factory radius arms to improve suspension articulation and maintain correct caster through the full range of motion. A dropped track bar bracket corrects bump steer geometry, and the adjustable track bar lets you dial in exact axle positioning for confident steering and alignment. In the rear, ICON includes progressive-rate expansion packs that deliver 2 inches of lift while reducing the harshness often felt with traditional block-only setups. Every component is engineered for long-term durability, and the shocks are fully rebuildable and re-tunable to support years of use in tough environments.

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

Notes:

• Designed for 2023-2025 Ford F-250/F-350 4WD Diesel models only
• Not compatible with gas engine Super Duty trucks
• Leaf spring expansion packs provide 2" rear lift
• Expansion packs offer a smoother unloaded ride than lift blocks
• Factory radius arms must be removed for 4-link install
• Professional installation is highly recommended
• Shocks include CDCV adjusters for on-the-fly tuning
• Allows clearance for larger tires and wheels
• System is ideal for towing, work trucks, and off-road use
• All shocks are rebuildable and serviceable for long-term use
• Coil springs and fabricated parts carry a limited lifetime warranty
• Full kit includes all necessary hardware and brackets