The Air Lift 88399 LoadLifter 5000 Ultimate Helper Spring Kit for the rear of your 2017-2019 Ford F-250/350 4WD or 2017-2023 Ford F-450 4WD Pickup features all the benefits of the LoadLifter 5000 with the addition of an internal jounce bumper inside the spring for the ultimate in ride comfort.

The LoadLifter 5000 ULTIMATE works with your vehicle's leaf springs to provide up to 5,000 Ibs. of front load leveling capacity and keeps the vehicle riding stable, level and comfortable whether loaded or unloaded. The built-in closed-cell urethane foam jounce bumper inside the air spring provides a cushion of air that absorbs shock, eliminates harsh jarring on rough roads, and protects vehicles carrying heavy loads. Never bottom out again with the

ULTIMATE!

The Air Lift Air springs are built like a tire and are reinforced by durable,2-ply fabric for maximum strength. Exclusive upper and lower roll plates are included which protect the springs from sharp edges, such as brackets or the frame, and help increase load capacity up to 10%. Includes 2 air springs, mounting brackets, air lines, Schrader valve, hardware, and instructions.

• Built-In Internal Jounce Bumper
• Up To 5,000lbs Of Leveling Capacity
• Air Adjustable From 0 To 100 PSI
• Includes Roll Plates To Protect The Air Springs Quick Connecting, Easy-To-Use Air Fittings
• Built Like A Tire & Reinforced w/ 2-Ply Fabric For Maximum Strength