ReadyAIR 2011-2016 Ford F-250/F-350/F-450 Super Duty (With Overload Springs) Load Leveling Helper Spring Kit

Take your truck’s performance to the next level with the ReadyAIR suspension upgrade — the perfect solution for drivers who demand control, comfort, and confidence under load. Designed to ensure a smooth, level ride whether you're towing, hauling, or simply enjoying the drive.

LOGIQ's ReadyAIR Load leveling air suspension kits are carefully engineered for each truck to utilize the latest LOGIQ air spring technology, providing the ultimate blend of ride quality and load stability, in a 100% factory assembled and READY to install package. This kit is designed to provide more than enough load support for your SuperDuty, easily mounting on top of your factory leaf springs with a durable dual air sleeve configuration. This kit removes your factory overload spring to provide maximum travel while still utilizing your factory bumpstops. WARNING - Never exceed manufacturer's Maximum Payload or GVWR

Kit Includes:

• (1) Driver Side Air Spring Assembly (1) Passenger Side Air Spring Assembly (1) Hardware Kit (1) Overload Spring Removal Hardware Kit (1) Manual Inflation Kit

Why Choose ReadyAIR? Because it’s more than just a suspension kit — it’s an upgrade to your driving experience. Whether you're daily driving, working on the job site, or heading out on a weekend adventure, ReadyAIR keeps your ride steady and your handling precise. Built to outlast harsh conditions and provide consistent performance, this kit helps eliminate sag, sway, and squat from heavy loads.

Engineered for RWD, 4WD configurations, the ReadyAIR system features durable construction, vehicle-specific tuning, and hassle-free installation. It’s the smart suspension solution that gives your truck the capability it deserves.

Upgrade your suspension system today and experience the ReadyAIR difference — built for performance, designed for durability, and trusted by truck owners nationwide.

Fitment Notes: For use with factory overload springs ONLY. Does not fit cab & chassis models. Not compatible with most aftermarket leaf springs.

5th Wheel Hitch Compatibility: Confirmed 5th Wheel Hitch Compatibility: OEM 5th Wheel, BW - 1111, BW - 2401, Reese - 4449, Curt - 16424, DEMCO - DM8552000, DEMCO - DM8553000, DEMCO - DM8551000

Tech Specs: Air Spring Location: Leaf Spring Mounted Outboard Frame Rails Air Spring Quantity: 4 Load Capacity: 6,400 lbs @ 150 psi Maximum Pressure: 150 psi Minimum Pressure: 10 psi

Fitment: 2011, 2012, 2013, 2014, 2015, 2016 Ford F250/F350/F450 RWD, 4WD