Product Description
The AIR LIFT 57345 LoadLifter 5000 Air Spring Kit is designed to deliver superior load support for 1994-2023 Ford F-450 and F-550 Cab & Chassis trucks. Built for heavy commercial hauling and towing, this air suspension system provides up to 5,000 pounds of load-leveling support, eliminating rear suspension sag, trailer sway, and bottoming out under heavy loads.
Engineered specifically for heavy-duty Ford commercial chassis trucks, the LoadLifter 5000 system installs between the leaf spring suspension and frame to restore proper ride height while towing or hauling heavy equipment. The air springs are fully adjustable from 5 to 100 PSI, allowing drivers to fine-tune suspension support depending on load weight or road conditions.
Constructed with reinforced 2-ply commercial-grade rubber bellows and heavy-duty mounting brackets, the AIR LIFT 57345 is built to handle demanding work truck environments. This kit includes everything needed for installation including air springs, mounting brackets, airlines, and hardware for a reliable rear suspension upgrade.
Key Features
- Up to 5,000 lbs of load leveling capacity
- Eliminates rear-end squat while towing or hauling
- Adjustable air pressure from 5-100 PSI
- Heavy-duty reinforced rubber air springs
- Improves braking stability and handling
- Designed for commercial cab & chassis trucks
- Includes mounting brackets, air lines, and hardware
- Compatible with Air Lift onboard compressor systems
- Limited lifetime warranty
Fitment
Vehicle Compatibility
- 1994 Ford F-450 Cab & Chassis
- 1995 Ford F-450 Cab & Chassis
- 1996 Ford F-450 Cab & Chassis
- 1997 Ford F-450 Cab & Chassis
- 1998 Ford F-450 Cab & Chassis
- 1999 Ford F-450 Cab & Chassis
- 2000 Ford F-450 Cab & Chassis
- 2001 Ford F-450 Cab & Chassis
- 2002 Ford F-450 Cab & Chassis
- 2003 Ford F-450 Cab & Chassis
- 2004 Ford F-450 Cab & Chassis
- 2005 Ford F-450 Cab & Chassis
- 2006 Ford F-450 Cab & Chassis
- 2007 Ford F-450 Cab & Chassis
- 2008 Ford F-450 Cab & Chassis
- 2009 Ford F-450 Cab & Chassis
- 2010 Ford F-450 Cab & Chassis
- 2011 Ford F-450 Cab & Chassis
- 2012 Ford F-450 Cab & Chassis
- 2013 Ford F-450 Cab & Chassis
- 2014 Ford F-450 Cab & Chassis
- 2015 Ford F-450 Cab & Chassis
- 2016 Ford F-450 Cab & Chassis
- 2017 Ford F-450 Cab & Chassis
- 2018 Ford F-450 Cab & Chassis
- 2019 Ford F-450 Cab & Chassis
- 2020 Ford F-450 Cab & Chassis
- 2021 Ford F-450 Cab & Chassis
- 2022 Ford F-450 Cab & Chassis
- 2023 Ford F-450 Cab & Chassis
- 1994-2023 Ford F-550 Cab & Chassis (2WD / 4WD)
Designed for rear leaf-spring suspension on cab-and-chassis commercial trucks. Minimum clearance of approximately 9 inches between the frame and tire is required for installation.
Specifications for AIR LIFT 57345
| Specification | Details |
|---|---|
| Brand | Air Lift |
| Part Number | 57345 |
| UPC | 729199573453 |
| GTIN | 729199573453 |
| Load Capacity | Up to 5,000 lbs |
| Air Pressure Range | 5-100 PSI |
| Air Spring Type | Reinforced Rubber Bellows |
| Location | Rear Axle |
| Shipping Weight | Approx. 45.4 lbs |
| Installation | Bolt-On / Frame 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 57345 provide?
This LoadLifter 5000 system provides up to 5,000 pounds of load-leveling capacity to help support heavy cargo and trailer loads.
Does this kit fit Ford Super Duty pickup trucks?
No. The AIR LIFT 57345 is specifically designed for Ford F-450 and F-550 Cab & Chassis commercial trucks, not standard pickup bed models.
Can I add an onboard air compressor?
Yes. The system is compatible with Air Lift compressor systems such as WirelessONE and LoadController kits for convenient pressure adjustments.
Will this improve towing stability?
Yes. Air springs help maintain proper ride height which improves braking balance, steering response, and trailer stability while towing.
Does installation require drilling?
Some applications may require frame drilling depending on the chassis configuration.
