This Truxxx 1" front leveling kit compatible with Ford F250/350 (2005 – 2025) Superduty Pickups and Cab & Chassis 4x4 (4wd) models. The Truxxx leveling kit uses the stock Ford Springs to retain the OEM ride and we allow you to lift the spring and retain the stock shocks. This Truxxx 108033 kit also allows for more ground clearance. All of our kits are a direct bolt in and require no modifications to your vehicle. Every Truxxx leveling kit is made with USA or Canadian Mill Certified Steel and laser cut to precision tolerances using OEM drawings. Each kit is welded using the latest US Made welders and triple checked to ensure proper fitment. Each kit contains two front spring spacers, front shock extensions, all the required hardware, detailed instructions and complete alignment specs. Recommended installation time is approx. 2 hours + alignment. ***ALWAYS test fit wheels and tires AFTER lift install***