This 4.5" System for the 2005-2007 Super Duty is one the best riding suspension systems ICON has ever developed. This system has been engineered using the highest quality materials and components. The Dual-Rate front coil springs combined with our ICON 2.5 Aluminum Series piggyback reservoir shocks give these trucks the performance they so desperately need. This system comes complete with front coils, shocks, radius arm drop down brackets, rear blocks and U-bolts and our patented adjustable track bar giving the front end of these trucks perfect track alignment.

• Corrosion resistant anodized aluminum shock bodies with 7/8" shafts (2.5 Aluminum Series shocks)
• 100% bolt-on system - no drilling,cutting or welding necessary for install
• Clears 35" Tall Tires & 37" Tall Tires w/ Minor Trimming
• 4.5" more travel from ride height to front bump stops
• Lifetime guarantee that coil springs won’t sag
• State-of-the-art dual-rate coil spring
• No drive shaft modifications needed
• Less body roll than stock truck
• 50% increase in wheel travel
• No change in towing capacity

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