Icon Vehicle Dynamics K64503R Stage 4 Suspension Lift Kit Lift 4.5" Ford F-250/F-350 05-07

ICON Stage 4 4.5" System — 2005–2007 Ford Super Duty

This 4.5" suspension system for 2005–2007 Ford Super Duty trucks is engineered with high-quality materials and components to deliver improved ride performance and durability. Dual-rate front coil springs paired with ICON 2.5 Aluminum Series shocks provide enhanced wheel travel and control. The system is complete with front coils, shocks, radius arm drop-down brackets, rear blocks and u-bolts, an adjustable track bar, and a 4-link kit for advanced suspension tuning.

• 50% increase in wheel travel
• 100% bolt-on installation — no drilling, cutting, or welding required
• Reduced body roll compared to stock truck
• 4.5" more travel from ride height to front bump stops
• State-of-the-art dual-rate coil springs with a lifetime guarantee against sagging
• Tire clearance — clears 35" tires; clears 37" tires with minor trimming
• No change in towing capacity
• No driveshaft modifications required
• ICON 2.5 Aluminum Series shocks — corrosion-resistant anodized aluminum bodies with 7/8" shafts; shocks are fully serviceable
• Fabricated, fully boxed radius arms with sealed pivot bushings for reduced road feedback, quiet operation, on-vehicle caster adjustment, increased strength, and improved tire clearance at full steering lock

Compatibility & fitment

• OEM wheels & tires fitment: Yes
• Recommended tire size: 35" x 12.50" (larger tires may require fender trimming and additional modifications)

Notes

• Springs are rated for diesel engines only
• This system may require a carrier bearing drop bracket kit (part number 33700)
• Not applicable on vehicles equipped with a manual transmission
• Pinch weld on ’05–’10 Super Duty radius arms may come in contact with radius arm drop bracket hardware
• Shocks are fully serviceable. Coilover heights indicated are for a stock-equipped vehicle
• Ships in multiple boxes

• Front raise height: 4.5 in
• Rear raise height: 3 in or 1.5 in (depending on configuration)

Icon Vehicle Dynamics K64503R Stage 4 Suspension Lift Kit Lift 4.5" Ford F-250/F-350 05-07 - Features