ICON 11-16 Ford F-250/F-350 7in Stage 4 Suspension System

Running a 2011-2016 Ford F-250 or F-350 Super Duty and looking to fit 37-inch tires without sacrificing ride quality or towing ability? ICON's 7-inch Stage 4 suspension system was built specifically for this generation of Super Duty trucks, and it covers both the front and rear in one complete package.

Up front, you get dual rate coil springs that handle the transition from unloaded cruising to heavy payload without bottoming out. The fabricated radius arm drop mounts come with brushed stainless badges, and ICON includes a track bar drop bracket, bump stop extensions, sway bar links, a forged pitman arm, and brake line brackets to keep everything working together properly at the new ride height. Out back, 5-inch lift progressive rate leaf springs with U-bolts handle the rear, giving you a matched stance front to rear.

What sets the Stage 4 apart from lower-tier kits is the shock package. ICON 2.5 Series piggyback reservoir shocks are included for both the front and rear axle. The external reservoir increases oil capacity, which means the shocks stay cooler during sustained use -- whether that means a long stretch of washboard road or towing through the mountains. Cooler oil means more consistent damping, so the ride stays controlled instead of fading as the shocks heat up.

Every component in this system is designed to work together as a matched set, so you are not mixing and matching parts from different manufacturers and hoping for the best. This kit ships in multiple boxes given the number of components included. If you are building a Super Duty that needs to clear big tires, tow confidently, and handle off-road terrain, this is a serious, well-sorted system.