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The ICON 2.5" Stage 4 suspension for 2005–2016 Ford F‑250/F‑350 Super Duty levels the truck and improves ride quality for towing and rough terrain. The kit includes dual‑rate coil springs, 2.5 Aluminum Series piggyback reservoir shocks, adjustable track bar and alignment cams for proper caster, plus a dual steering stabilizer kit. It’s a bolt‑on package that increases wheel travel while preserving towing capability.
ICON 05-16 Ford F-250/F-350 2.5in Stage 4 Suspension System
