ICON Stage 3 Coilover Conversion System for 2023 Ford F-250/F-350 Super Duty | Radius Arms & Expansion Packs

Transform the handling and payload capacity of your 2023 Ford F-250 or F-350 Super Duty with a complete transition from factory limitations to precision-tuned coilover technology. This Stage 3 conversion system delivers a controlled 2.5 to 3-inch lift while integrating ICON's remote expansion pack technology and reinforced radius arms to restore critical suspension geometry. Designed exclusively for the 2023 model year gas-powered 4WD platforms, this kit eliminates the harshness and tracking issues often associated with lifted Super Duties, providing a smoother ride over rough terrain and vastly improved weight transfer when hauling or towing.

• Advanced Coilover Damping: Replaces factory components with progressive-rate coilovers featuring adjustable compression and rebound settings, allowing you to tune the ride stiffness precisely for empty-bed cruising or loaded work conditions while reducing chassis flex and body roll.
• Geometry-Tracking Radius Arms: Includes a pair of heavy-duty radius arms engineered to realign the front axles and restore proper caster angles lost during suspension modification, permanently resolving wandering steering symptoms and uneven tire wear without relying on aftermarket track bar adjustments.
• Thermal Management Expansion Packs: Features remote expansion packs mounted to the coilover assemblies to significantly increase oil volume and heat dissipation rates; this prevents shock fade during sustained high-speed off-road travel or repetitive impact cycles common in heavy-duty truck operations.
• Strategic Lift and Fitment: Raises the stance by 2.5 to 3 inches to unlock clearance for aggressive tire packages; verified to fit up to 35x12.50-inch tires directly, with provisions for minor fender trimming available to accommodate larger builds up to 37 inches.
• Model-Specific Compatibility: Manufactured strictly for 2023 Ford F-250 and F-350 Super Duty gas models with four-wheel drive; incompatible with 2024 model revisions and exclusive to standard Bed/Cab configurations, excluding Cab & Chassis variants due to structural mounting differences.
• Durable Construction Standards: Utilizes coated steel radius arms for corrosion resistance and strength under high-stress loads, paired with lightweight aluminum expansion reservoirs that reduce unsprung weight while maintaining reliable fluid dynamics in extreme environments.