ICON 4.5” Dual Rate Coil Spring Kit | 2005–2019 Ford F-250/F-350 Super Duty 4WD Diesel

Dual-Rate Design • Bolt-On Lift • Lifetime Warranty

Upgrade your Super Duty’s ride and stance with ICON’s 4.5” Dual Rate Coil Springs, engineered for 2005–2019 Ford F-250 and F-350 4WD Diesel trucks. Whether you’re towing, daily driving, or exploring off-road, these coils deliver better performance, increased wheel travel, and support for larger tires — all with a smooth, controlled ride.

Why Dual-Rate?

• Top spring rate improves ride comfort and handling on the road
• Lower spring rate delivers support and control under load or off-road articulation
• Consistent ride height with no sag over time

Key Features

• Provides 4.5" of front lift — perfect for leveling or pairing with ICON shocks
• Durable powder-coated finish resists corrosion and wear
• Bolt-on install — no cutting or welding required
• Backed by ICON’s lifetime warranty against sagging or breakage

Why Buy from Expedition Superstore

• Super Duty experts — we run these kits on our own shop trucks
• Fast shipping and in-stock availability
• Pro installation available at our West Valley City, Utah facility

Ready to lift your Super Duty the right way?
We’ve got the parts and the team to get it done. Schedule your install today or reach out with any questions.