Air Springs Kit: The LoadLifter fits 2023-2026 F450 Super Duty 4WD DRW Non-Commercial and offers up to 7,500 lbs. of load-leveling capacity, designed to support the most demanding loads on the road; get full-time support while you level your vehicle, improve braking and ride comfort, and reduce the strain on factory suspension Advanced Shock Absorption: Absorbs shock even with zero air pressure, ensuring a smooth ride on rough roads; enjoy a three-stage ride comfort system for optimal cushioning and support; replaces factory-installed bumpers for superior performance and reliability Single Path Control: WirelessOne is a single-path system, meaning both air springs will be inflated or deflated to the same pressure; this is ideal for vehicles carrying loads that are equally distributed left-to-right Wireless Control: The system offers easy control of your air springs through a wireless handheld controller or the free mobile app; free iOS and Android mobile app for full control via a mobile device allowing you to make on the go adjustments with ease; compact, wireless handheld controller with LCD display, programmable with up to three user-defined presets No-Risk Ride Satisfaction: The LoadLifter comes with a limited lifetime warranty with no mileage restriction; WirelessOne is covered by Air Lift's two-year compressor system warranty; 60-day Ride Satisfaction Guarantee on all load support systems The LoadLifter 7500 XL Ultimate offers up to 7,500 lbs. of load-leveling capacity, designed to support the most demanding loads. With the 7500 XL, level the load with less pressure and better ride quality. Get full-time support while you level your vehicle, improve braking and ride comfort, and reduce the strain on factory suspension. WirelessOne is a single-path, wireless control system including a standard-duty compressor. Air springs are controlled with the wireless controller or a compatible smartphone, and the free app is programmable with up to three user-defined presets. WirelessOne is a single-path, wireless control system including a standard-duty compressor. Air springs are controlled with the wireless controller or a compatible smartphone, and our free app is programmable with up to three user-defined presets. WirelessOne + EZ Mount features our EZ Mount, allowing for a cleaner, quicker install. WirelessOne Tank + EZ Mount has a 2-gallon auxiliary air tank for quicker air spring inflation and less compressor cycling. The WirelessOne Tank System upgrade kit perfectly enhances an existing WirelessOne single-path system with a 444c air compressor and a 2-gallon auxiliary air tank. Offering easy and convenient air pressure adjustment for Air Lift air spring kits, and most other brands, the WirelessOne with EZ Mount on-board air compressor system is ideal for those looking for in-cab control without the difficulty of running wires or airlines inside the vehicle. The EZ Mount packages the manifold and compressor into one convenient, pre-assembled and factory-tested bracket, making install simple. This bundle fits 2023-2025 F-450 Super Duty 4WD.