ICON K63177 Stage 7 Coilover Conversion Kit for 2023 Ford F-250/F-350

Upgrade your 2023 Ford F-250 or F-350 Super Duty into a capable off-roader with this precise 4 to 5.5-inch lift coilover conversion system engineered specifically for 4WD gas models.

• Factory Strut Replacement: Removes weak OEM upper strut housings and replaces them with robust tubular control arms and adjustable coilovers to eliminate factory bounce and steering wander.
• Staged Damping Technology: Incorporates ICON’s Stage 7 nitrogen-charged internal valving that maintains consistent performance through consecutive bumps, preventing heat fade during mountain routes or desert runs.
• Rugged Build Composition: Built from grade-5 chromoly, precision-machined billet aluminum brackets, and powder-coated structural steel designed to survive sustained impact loading and corrosive environments.
• Optimized Geometry: Repositions pinch-weld mounting points to correct positive caster and pinning angles, restoring predictable steering feedback and reducing premature tire wear.
• Seamless Integration: Directly interfaces with existing factory brake lines, steering knuckles, and ABS sensors, keeping repair complexity low and preserving OBDII diagnostic functionality.
• Tire Package Readiness: Clears factory wheel wells and provides enough suspension travel to mount aggressive all-terrain tires without major cutting or trimming.
• Super Duty Rated Load Support: Reinforces spring rates and shock body diameter to handle heavier cargo loads, fifth-wheel towing setups, and payload increases without bottoming out.

Super Duty owners commonly worry that a front-focused lift will destabilize handling or overwork lower ball joints, but this conversion system corrects those risks through geometrically matched control arm lengths and reinforced upper pivot designs. The kit is strictly compatible with 2023 4WD Ford F-250 and F-350 gas-powered trucks, and will not fit crew cab chassis cabs or 2024 revision platforms. If your vehicle carries a Tremor package, expect a reduced 1.5-inch front lift compared to standard models due to differing factory ride heights. Proper alignment may require an adjustable track bar to center the Dana axles left-to-right after installation, and extended brake lines become necessary once the rear differential sits two inches above stock. Every component is engineered to ICON Vehicle Dynamics tolerances and ships complete with all requisite hardware for a straightforward bolt-up procedure.