Restore the heavy-duty hauling dominance of your 2011-2016 Ford Super Duty with the maximum support of the Air Lift LoadLifter 7500 XL Ultimate air spring kit. Specifically engineered for the F-250, F-350, and F-450 4WD, this system utilizes massive 7-inch double-convoluted bellows that provide up to 7,500 lbs. of load-leveling capacityoffering 20% more air volume than the LoadLifter 5000 series. The "Ultimate" advantage features an internal closed-cell urethane jounce bumper that replaces the factory bumper, absorbing road shock and allowing the springs to run safely even with zero air pressure. Whether you are managing a massive fifth-wheel trailer or a heavy slide-in camper, this kit eliminates squat and trailer sway while ensuring you maintain optimal steering and braking control for a professional-grade driving experience.

Features

• Provides up to 7,500 lbs. of load-leveling capacity for the heaviest Super Duty payloads.
• Internal jounce bumper absorbs shock, prevents bottoming out, and allows for maintenance-free "zero-air" operation.
• Massive 7-inch double-convoluted bellows provide superior leveling strength at lower air pressures.
• Fully adjustable air pressure from 5 to 100 PSI for precision control under any load.
• 2-ply fabric-reinforced air springs and ultra-high-strength nylon composite end caps ensure maximum durability.
• Exclusive upper and lower roll plates protect the air springs from sharp edges and increase overall strength.
• Improves safety by eliminating trailer sway, body roll, and poor headlight aim.
• Simple bolt-on installation requires only common hand tools and no frame drilling.

Compatibility Notes

• Specifically designed for 2011-2016 Ford F-250, F-350, and F-450 4WD pickup trucks.
• Fits both Single Rear Wheel (SRW) and Dual Rear Wheel (DRW) models.
• Compatible with most side-mount fifth-wheel hitches and factory in-bed hitch systems.
• Note: Designed for F-450 non-commercial chassis models; does not fit Cab & Chassis applications.

Notes

• Do not exceed the vehicle's Gross Vehicle Weight Rating (GVWR).
• This product is backed by Air Lift’s limited lifetime warranty.
• Includes Air Lift's 60-day, no-questions-asked, money-back ride satisfaction guarantee.