Product Description
The AIR LIFT 57552 LoadLifter 7500 XL Air Spring Kit is engineered for serious towing and hauling with the 2020-2022 Ford F-250 and F-350 Super Duty 4WD single rear wheel trucks. Built for heavy-duty work applications, this high-capacity suspension system delivers up to 7,500 pounds of load-leveling support, helping eliminate rear-end squat, trailer sway, and unstable handling when towing large trailers or hauling heavy payloads.
The LoadLifter 7500 XL system features massive 7-inch double-bellows air springs that provide roughly 20% more air volume than traditional LoadLifter 5000 systems. This larger air spring design allows the suspension to support heavier loads with less air pressure while maintaining excellent ride comfort. Drivers can adjust the system from 5-100 PSI depending on towing weight or cargo load.
Air Lift’s internal jounce bumper inside each air spring helps absorb shock and protect the suspension even when air pressure is low. Reinforced roll plates and heavy-duty mounting brackets increase durability while distributing weight more evenly across the suspension. The AIR LIFT 57552 kit includes air springs, brackets, air lines, fittings, and installation hardware for a complete load support upgrade.
Key Features
- Up to 7,500 lbs of load leveling capacity
- Massive 7" double bellows air springs
- 20% more air spring volume than LoadLifter 5000 systems
- Internal jounce bumper protects suspension
- Adjustable air pressure from 5-100 PSI
- Reduces squat, sway, and bottoming out
- Improves braking stability and steering control
- Compatible with Air Lift onboard compressor systems
- Limited lifetime warranty
Fitment
Vehicle Compatibility
- 2020 Ford F-250 Super Duty 4WD (SRW)
- 2021 Ford F-250 Super Duty 4WD (SRW)
- 2022 Ford F-250 Super Duty 4WD (SRW)
- 2020 Ford F-350 Super Duty 4WD (SRW)
- 2021 Ford F-350 Super Duty 4WD (SRW)
- 2022 Ford F-350 Super Duty 4WD (SRW)
Fits single rear wheel trucks only. Designed for trucks with rear leaf spring suspension and compatible with most fifth-wheel and gooseneck hitch systems.
Specifications for AIR LIFT 57552
| Specification | Details |
|---|---|
| Brand | Air Lift |
| Part Number | 57552 |
| UPC | 729199575525 |
| GTIN | 729199575525 |
| Load Capacity | Up to 7,500 lbs |
| Air Pressure Range | 5-100 PSI |
| Air Spring Diameter | 7 Inches |
| Mount Location | Rear Suspension |
| Shipping Weight | 56.7 lbs |
| Installation | Bolt-On Installation (some drilling may be required) |
| Prop 65 Warning | WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
FAQ
How much load support does the Air Lift 57552 provide?
The LoadLifter 7500 XL system provides up to 7,500 pounds of load-leveling capacity, making it ideal for heavy-duty towing such as fifth-wheel campers, gooseneck trailers, and heavy equipment hauling.
Does this kit fit dual rear wheel trucks?
No. The AIR LIFT 57552 is designed specifically for single rear wheel (SRW) Ford F-250 and F-350 Super Duty trucks.
Can I install an onboard compressor system?
Yes. Air Lift compressor kits such as WirelessONE or WirelessAIR allow drivers to adjust air pressure from inside the cab.
Will this increase my truck’s towing capacity?
No. Air spring kits improve suspension support and stability but do not increase the manufacturer’s GVWR or towing rating.
Will these air springs improve towing stability?
Yes. Air springs maintain proper ride height, reduce sway and body roll, and improve braking performance while towing heavy loads.
