What is the purpose of the internal jounce bumper?

The internal jounce bumper acts as a cushion of air inside the spring. It absorbs shock, prevents harsh jarring on rough roads, and protects your vehicle from bottoming out when carrying heavy loads. It also allows the springs to be safely run with zero air pressure.

Do I need to remove the factory jounce bumpers?

Yes, the internal jounce bumper in this kit replaces the factory jounce bumper. The factory bumper is sometimes removed when air springs are installed, and this kit provides the necessary component.

What is included in the kit for installation?

The kit includes everything needed for installation: two air springs, brackets, air lines, a Schrader valve, all necessary hardware, and a fully illustrated instruction manual.

Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 05-10 Ford F-350 Super Duty XLT

1 / 3

Air Lift

Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 05-10 Ford F-350 Super Duty XLT

Name: Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 05-10 Ford F-350 Super Duty XLT
Brand: Air Lift
Price: 621.99 USD
Availability: InStock

$621.99

Adds up to 5,000 lbs of leveling capacity to your 05-10 Ford F-350 Super Duty. Features an internal jounce bumper for improved ride comfort and protection.

Key Features

Up to 5,000 lbs of load leveling capacity — keeps your truck level when towing or hauling.
Internal jounce bumper — cushions shock and prevents harsh jarring, protecting your suspension.
Adjustable from 5 to 100 PSI — fine-tune your suspension for optimal ride comfort and load support.
Durable construction — air springs are reinforced with 2-ply fabric for maximum strength.
Includes upper and lower roll plates — protects springs from sharp edges on brackets or the frame.
Maintenance-free operation — can be safely run with zero air pressure.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more