2017 Superduty Loadlifter 5000 Ultimate Air Spring Kit Internal Jounce Bumper (ALF88399)

LoadLifter 5000 Ultimate adjustable air spring kits feature all of the benefits of Air Lift's heaviest rated air spring with the addition of an internal jounce bumper inside the spring for the ultimate in ride comfort. Working in conjunction with the vehicle's leaf springs, this system provides up to 5,000 lbs. of rear load-leveling capacity to keep the vehicle riding stable, level, and comfortable whether loaded or unloaded. The closed-cell urethane foam jounce bumper provides a cushion of air that absorbs shock and eliminates harsh jarring on rough roads, ensuring you never bottom out while carrying heavy loads.

Features

• Up to 5,000 lbs. of rear load-leveling capacity for towing and hauling.
• Internal closed-cell urethane foam jounce bumper absorbs shock and prevents bottoming out.
• Fully adjustable air pressure from 5 to 100 PSI for customized support.
• Maintenance-free air springs that can safely operate with zero air pressure.
• Air springs built like a tire and reinforced with durable 2-ply fabric for maximum strength.
• Exclusive upper and lower roll plates protect the springs from sharp edges.
• No drilling into the frame required for installation.

Compatibility Notes

• Fits 2017 Ford Super Duty trucks.
• Compatible with vehicles equipped with in-bed hitches.
• Designed for rear suspension applications.

Notes

• Replaces the factory jounce bumper, which is sometimes removed during installation.
• Includes an industry-exclusive 60 Day No Questions Money Back Guarantee.
• Backed by a comprehensive Lifetime Warranty covering all kit contents including brackets, fittings, and air lines.
• Optional on-board air compressor systems can be added for convenient air pressure adjustment.

Includes

• Two (2) LoadLifter 5000 Ultimate air springs with internal jounce bumpers.
• Upper and lower roll plates for air spring protection.
• Mounting brackets and all required installation hardware.
• Air lines and Schrader valve for manual inflation.
• Fully illustrated instruction manual.