READYAIR 2015-2022 Ford F-150 Load Leveling Helper Spring Kit



We are proud to introduce ReadyAIR Performance Load Leveling Suspension powered by LOGIQ. ReadyAIR products bring this 70-year-old market into the 21st century with the latest LOGIQ air spring technology that provides the ultimate blend of ride quality and load stability, in a 100% factory assembled and ready to install package.

Faster Installation – No drilling required… Simple “clamp around” bracket designs combined with 100% pre-assembly cuts installation time in half!

5th Wheel Hitch Integration – Not compatible with 5th wheel hitches with the frame clamping system.

Precision Fitment – Built-in features that locate off the factory frame and leaf spring locations guarantee proper fitment, geometry, and operation for every install.

Properly Scaled to Match the Size of Your Truck – Rather than using the archaic “one-size-fits-all” approach, ReadyAIR properly scales the air spring size and quantity to truly maximize your specific truck’s towing and hauling capability.

Improved Ride Quality, Stability, and Load Support – Competitor double-bellow style air springs have a natural frequency of ~2.5Hz (close to race car stiffness). LOGIQ Air Springs have a 1.6Hz natural frequency to ensure that you will feel the difference.

More Suspension Travel – Competitors limit the factory travel and typically eliminate the OE bump stops. ReadyAIR kits have improved suspension travel and retain the factory bump stops for optimal suspension performance.

Lifetime Warranty – All ReadyAIR suspension kits come with a Limited Lifetime Warranty and a FREE ReadyGUARD 5-year – 60,000 mile Powertrain Warranty.

Kit Includes:

  • X1 Driver Side Air Spring Assembly
  • X1 Passenger Side Air Spring Assembly
  • X1 Hardware Kit
  • X1 Manual Inflation Kit

Application Notes:

Not compatible with most aftermarket leaf springs. Height Sensor Relocation Kit 88-21150-1 required for trucks equipped with CCD height sensors.