This 4.5" System for the 2011-UP Super Duty is one of 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 2.0 Aluminum Series 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, u-bolts, and our patented adjustable track bar giving the front end of these trucks perfect track alignment.
64050 (QTY.1) | 4.5" Box Kit (Includes Sway Bar Drops, Bump Stop Spacers, and Brake Line Brackets)64010 (QTY.1) | 4.5" Lift Dual Rate Coil Spring Kit64045 (QTY.1) | Radius Arm Drop Down Brackets64030 (QTY.1) | Adjustable Track Bar195275 (QTY.1) | 5" Fabricated Rear Blocks w/ Built in Bump Stop67002 (QTY.1) | Rear U-Bolt Kit66513 (QTY.2) | Front ICON 2.0 Aluminum Series Shocks36508 (QTY.2) | Rear ICON 2.0 Aluminum Series Shocks