Kryptonite Stage 1 Leveling Kit with Fox Shocks for 2017-2026 Ford Super Duty F-250/F-350

The Kryptonite Stage 1 Leveling Kit with FOX Performance Series 2.0 IFP Shocks is a complete, bolt-on suspension upgrade engineered for 2017+ Ford Super Duty trucks. Designed for owners looking for a simple, high-quality leveling solution that enhances ride quality, handling, and front-end stance, this kit includes everything needed to provide approximately 1.5” of front lift while maintaining proper suspension travel and everyday drivability. At the heart of the kit are FOX Performance Series 2.0 IFP monotube shocks, engineered with an Internal Floating Piston (IFP) that separates the shock oil from the high-pressure nitrogen charge for consistent damping performance and fade resistance. Application-specific valving and FOX’s race-proven monotube design improve small bump compliance, body control, and overall ride comfort while maintaining excellent stability whether the truck is unloaded, towing, or hauling. Their lightweight 6061-T6 aluminum shock bodies efficiently dissipate heat while resisting corrosion for long-term durability in all climates. Paired with a precision-machined 1.5” billet aluminum bottom-mounted coil spacer, brake line drop brackets, and 2-degree caster correction shims, this system provides the proper suspension geometry needed after leveling. Unlike basic spacer kits, the included caster shims restore factory steering characteristics by correcting caster angle, resulting in improved straight-line stability, steering feel, and return-to-center performance. With the Stage 1 kit installed, your Super Duty gains the clearance needed to fit larger wheels and tires while maintaining a comfortable, controlled ride. Whether you’re building a capable daily driver, tow rig, or weekend adventure truck, the Kryptonite Stage 1 Leveling Kit with FOX Performance Series 2.0 IFP Shocks delivers premium ride quality, proven durability, and the confidence expected from a complete suspension upgrade.