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  1. Vehicle Suspension
  2. Air Lift
  3. Air Springs
  4. Towing/Load Leveling
  5. Heavy Duty
  6. Rear Axle Suspension Enhancement
THIS ITEM IS NOT A FIT FOR
2022 Keystone Sprinter Fifth Wheel
Air Lift

Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle

Part Number: AL57391
In Stock
$357.00
Retail:$659.89
You Save: $302.89
Vehicle Suspension
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2022 Keystone Sprinter Fifth Wheel

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5,000-lb Capacity. Designed to upgrade your rear suspension, LoadLifter 5000 air springs provide high-quality, full-time load support. They level your vehicle, improving braking and ride comfort and reducing the strain on your factory suspension. Great Prices for the best vehicle suspension from Air Lift. Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle part number AL57391 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Air Lift Vehicle Suspension - AL57391

  • Air Springs
  • Towing/Load Leveling
  • Air Lift
  • Heavy Duty
  • Rear Axle Suspension Enhancement
  • Suspension Only

5,000-lb Capacity. Designed to upgrade your rear suspension, LoadLifter 5000 air springs provide high-quality, full-time load support. They level your vehicle, improving braking and ride comfort and reducing the strain on your factory suspension.


Features:

  • Provides your vehicle with up to 5,000 lbs of load-leveling support, reducing strain on your rear suspension and improving both safety and ride quality
    • Designed for heavy-duty applications such as 1/2-ton, 3/4-ton, and 1-ton pickup trucks, motor homes, and commercial trucks
  • Keeps your vehicle level when you are hauling a heavy load
    • Improves steering and braking performance
    • Helps to maintain safe headlight aim
    • Keeps your tires from wearing unevenly
  • Lets you manually adjust air pressure to get the even load distribution and support that you need
    • Level your vehicle front to rear
    • Inflate each spring independently for side-to-side leveling of off-center loads
  • Reduces the strain on your OEM suspension caused by extremely heavy loads
  • Improves overall stability and ride quality
    • Diminishes sway and absorbs road shock for a smooth ride
  • Comes with Air Lift's exclusive upper and lower roll plates
    • Increases the load capacity of the air springs
    • Protects springs from damage, extending the life of your air spring suspension
  • Constructed of 2-ply, fabric-reinforced rubber
    • Endcaps are made of high-strength Zytel nylon, which is lighter, stronger, and more corrosion resistant than steel
  • Mounting brackets and hardware are included for installation
  • Manual inflation valves and air lines are included
    • Manual valves are typically mounted on bumper for easy access
    • Compressor system with in-cab gauges (sold separately) can be added to monitor and automatically adjust air pressure
  • Made in the USA


Specs:

  • Load-leveling capacity: up to 5,000 lbs
    • LoadLifter 5000 springs will not increase your vehicle's weight-carrying capacity. Do not exceed the manufacturer's recommended weight limit.
  • Adjustable air pressure: 5 psi - 100 psi
  • Lifetime warranty
  • 60-Day satisfaction guarantee


Note: When servicing your truck with Air Lift air springs installed, if the truck is lifted by the frame, the air must be let out of the springs. And if the rear of the truck is lifted during service, then it must be supported by jack stands to avoid damage to the air springs.


Air Lift's LoadLifter 5000 was designed with an exact purpose: to provide full-time, first-class support to your 1/2-ton, 3/4-ton, or 1-ton pickup, motor home, or commercial truck. With this kit, you get a safer ride and simultaneously protect your vehicle from the strain that comes with hauling massive loads.


Carrying heavy cargo in your truck bed or trailer puts tremendous stress on your vehicle. Your brakes erode faster, your tires wear unevenly, and handling suffers severely. When towing, you might also experience excessive sway, bottoming out, and even improper and unsafe headlight aim. Fortunately, there is a solution to these problems. By pairing your existing suspension with the LoadLifter 5000, you can seriously beef up your suspension, ensure equal load distribution, and give your vehicle the support it desperately needs. Air Lift's LoadLifter 5000 provides up to 5,000 lbs of load-leveling capacity and distributes the weight of your payload to all 4 wheels. As a result, the stress on your OEM suspension is significantly reduced.


LoadLifter's air bags are adjustable from 5 to 100 psi for precise support, and they can be inflated independently of one another for front-to-rear and side-to-side leveling. They are made of high-quality, 2-ply, fabric-reinforced rubber. Most air bags lose air at the ends, where the bag is enclosed with a steel cap, because the steel can rust and corrode over time, creating small holes. The endcaps on Air Lift air bags are fashioned from corrosion-proof Zytel nylon, a material that is both stronger and lighter than steel, ensuring that the air bags won't lose air. Also, LoadLifter 5000 comes with Air Lift's exclusive roll plates, which both protect your air springs and beef up the load capacity of the springs.


This system installs with the included brackets and hardware. Just mount the springs, inflate them, and ride. To inflate the LoadLifter springs, you just have to pump air in through the inflation valves. A line kit is included with the springs so that you can install the valves (one for each spring) in an easily accessible area - typically they are installed on the bumper. If you want to make the springs even easier to use, you can get a compressor and gauge system (sold separately).


Air Lift kits are designed to keep your vehicle at normal ride height. You can find the normal ride height of your vehicle by unloading it and measuring the distance between the bottom edge of your wheel well and the center of the hub. After you find and record this distance, you can regulate the amount of air that you put into your air springs to maintain normal ride height - even when you are hauling a heavy load. You will need to adjust the air pressure in your air bags according to the size of your load.


Along with a lifetime warranty that has no mileage restrictions, Air Lift offers a 60-day satisfaction guarantee. Just install and use LoadLifter 5000 springs for 60 days, and if you are not satisfied at the end of this time, you can remove them from your vehicle and return them for a full product refund. Now that's confidence.



57391 Air Lift LoadLifter 5000 Air Bag Suspension Support System - Back Axle

Installation Details AL57391 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.7

1642 reviews
5 Stars
(1362)
4 Stars
(181)
3 Stars
(41)
2 Stars
(16)
1 Star
(42)
5,000-lb Capacity. Designed to upgrade your rear suspension, LoadLifter 5000 air springs provide high-quality, full-time load support. They level your vehicle, improving braking and ride comfort and reducing the strain on your factory suspension.

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See what our Experts say about this Air Lift Vehicle Suspension

  • Which Air Lift Air Bags For 2022 Ford F-250 Tremor
    Hey Bob, We can get your 2022 Ford F-250 Tremor set up with Air Lift air bags, and the correct part is going to depend on if you have 2WD or 4WD: - 2WD: Air Lift LoadLifter 5000 Air Helper Springs # AL57391 - 4WD: Air Lift LoadLifter 5000 Air Helper Springs # AL23FJ Both are going to be compatible with 5th wheel/gooseneck hitches as well.
    view full answer...
  • Best Suspension Enhancement to Reduce Squat on 2019 Ford F-250 Super Duty When Towing 5th Wheel
    So the issue you are having with squat on your 2019 Ford F-250 Super Duty will actually not be resolved with either of the SuperSprings suspension kits you mentioned. Those will help to a point, but they aren't going to resolve squat because they are going to flex with weight on them so your truck is still going to squat. To prevent squat the best suspension enhancement option for your 2019 F-250 is going to be air bags. The reason is because they allow you to fill the air bags to whatever...
    view full answer...
  • How Much Can a 2019 Ford F-250 Crew Cab Powerstroke Tow
    The towing capacity of your 2019 Ford F-250 Crew Cab Powerstroke with the 6-3/4' bed will vary from 14,100-16,600 lbs depending on drive type, axle ratio, and gross combined weight rating. If you can provide me with this information I would be happy to provide you with an exact capacity. The axle ratio should be listed on a tag inside the glove box and the gross combined weight rating should be listed on a tag inside the driver door jamb but if not you can always call the dealer with your...
    view full answer...
  • Recommended Rear Airbags on 2017 Ford F-250 Super Duty with 4 Inch Lift
    The Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle # AL57391 are a confirmed fit for your 2017 Ford F-250 truck. Due to the 4 inch lift, you will also want to add the Air Lift Lock-N-Lift Spacers for Lifted Vehicles - 4" Lift # AL52440. This combination will give you the air springs compatible with your lift and will give you the manual inflation option. If you want to add the ability to adjust your air springs at any time, I recommend adding the gauge and compressor. The Air...
    view full answer...
  • Best Rear Suspension Enhancement Option For 2014 Ford E350
    Hello Shannon, thanks for reaching out. An air bag kit would be ideal for this. Since you aren't towing or hauling full time air bags would allow you to level the van when you are loaded, then you can reduce the PSI when you are unloaded so the ride isn't too rough. When the back is sagging like that it lifts the front end up off the ground. The front is where you get your steering and braking. We offer one kit for the 2014 E350, the Firestone # F2061. These are 5,000 lb rated air bags....
    view full answer...
  • Is a B&W Gooseneck Hitch Compatible with Firestone Ride-Rite Air Bags in a 2018 Ford F-250
    Firestone does not have a kit that will work with a B&W gooseneck trailer hitch in a 2018 Ford F-250. The upper brackets mount to the outside of the frame rails and would interfere with the gooseneck frame brackets. You could switch to Air Lift system # AL57399 for a 4x4 or # AL57391 for 2-wheel drive models because they mount to the bottoms of the frame rails.
    view full answer...
  • Do Air Lift Air Bags Require Spacers for a Lifted 2017 Ford F-250?
    If you have a lifted 2017 Ford F-250, you will need spacers with Air Lift airbags like the Air Lift LoadLifter 5000 Ultimate Plus Air Springs w/ Internal Bumpers # AL89399 (4-wheel drive) or the Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle # AL57391 (2-wheel drive). I went ahead and attached a diagram of how you determine what spacers to use with your truck. You will need to measure the distance between the upper and lower brackets and subtract the height of the air spring you're...
    view full answer...
    Image 1 for
  • Air Bags That Fit 2020 Ford F-350 Super Duty Tremor
    I sure can; the correct fit for air bags on your 2020 Ford F-350 Super Duty Tremor are going to depend on if it is 2WD, 4WD, and if you have single rear wheels or dual rear wheels. The options are as follows: - 2-Wheel Drive - Single or Dual Rear Wheels: Air Lift LoadLifter 5000 Air Helper Springs # AL57391 - 4-Wheel Drive - Single Rear Wheels: Air Lift LoadLifter 5000 Air Helper Springs # AL23FJ - 4-Wheel Drive - Dual Rear Wheels: Air Lift LoadLifter 5000 Air Helper Springs # AL76KV During...
    view full answer...
  • Air Bag Suspension Kit that Fits 2022 Ford F-250 with OEM Gooseneck Hitch
    For your 2022 Ford F-250 Air Lift makes a LoadLifter 5000 kit that fits with the in-bed hitch with the part # AL57391 but the part number you mentioned does not fit. This will do a great job providing additional suspension support when you are towing your gooseneck trailer to prevent any suspension sag.
    view full answer...
  • Recommended AirLift Air Springs for a 2024 Ford F-350 Dually
    Hey Jason, yes, the Air Lift LoadLifter 5000 # AL73DQ will fit your 2024 Ford F-350 Dually. I've also gone ahead and confirmed this with AirLift as well. The only caveat is that this model fits 4WD trucks only, so if you have 2WD then you'd need the Air Lift LoadLifter 5000 Air Helper Springs # AL57391 instead.
    view full answer...
  • Recommended Air Helper Spring and Compressor System for Towing 5th Wheel with 2022 Ford F350
    Since you're pulling a 5th wheel trailer, you'll want to go with a air helper spring system that's compatible with an in-bed hitch. The system you'll need will depend on if you have a 2WD or a 4WD truck. The internal jounce bumper feature can be a neat feature to have in the event you have a catastrophic failure of one of the bags, but if that should happen the existing suspension would still provide the necessary support for the short term, so it's not something I'd consider absolutely...
    view full answer...
  • Can You Install a SuperSprings Stabilizer and Sway Control Kit With an Air Lift Loadlifter 5000
    Though we do not carry the Hellwig product, from what I could find, the SuperSprings # SSA25 kit will install much the same way. As I wasn't 100% on that, I called over and spoke to one of the Techs at SuperSprings and they confirmed that it would have to be one system or the other, unfortunately. With the adjustability of the Air Lift Loadlifter 5000 # AL57391, I suggest staying with this system over the SuperSpings # SSA25 set it and forget it style system.
    view full answer...
  • Recommended Autosliding 5th Wheel Hitch for 2019 Ford F-250 with 6-3/4 Bed and OEM Puck System
    For your 2019 Ford F-250 Super Duty with the 6-3/4' bed and OEM puck system we have the Demco Hijacker 5th wheel hitches. These fit directly into the pucks so no adapter is needed and they give you 14" of fore/aft travel so that you have enough cab turning clearance. This comes in both 18K # DM8550024 and 21K # DM8550038 versions but I recommend going with the 21K because it allows you to tow a larger variety of 5th wheel trailers. Attached is an installation video of the 18K in a 2014...
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    Image 1 for
  • Will Air Bags Help Improve Stock Ride Quality on a 2024 Ford F-250 Super Duty?
    Hello! I see you have a 2024 Ford F-250 Super Duty in our fitguide system so I'm guessing that's the truck that you're referring to. Air bag kits, like the Air Lift LoadLifter 5000 Air Helper Springs # AL57391 you're looking at, do an amazing job at helping to support the OEM suspension on your truck, but I'm not sure if I would say people normally install them to increase the standard ride quality. We have some other parts that can definitely help, but I think the best way to go about...
    view full answer...
  • Are Spacers Required for Air Lift Air Springs on Lifted 2020 Ford F-250
    If the rear suspension on your 2020 Ford F-250 is lifted, there is a decent chance that some additional spacers will be needed when installing the Air Lift LoadLifter 5000 Air Helper Springs # AL57391 for 2WD or # AL57399 for 4WD. The best way to determine what size space you need though is to actually measure the gap that will be left once the springs are installed. The actual distance a particular lift raises the suspension on your truck can vary (a "6 inch lift" doesn't necessarily...
    view full answer...
  • Air Lift Air Bags & Wireless Compressor Kit For 2021 Ford F-250
    We absolutely have Air Lift air bags and a wireless compressor that will work superbly for your 2021 Ford F-250 Super Duty. The correct fit for the air bags is simply going to depend on if you have a 4-wheel drive or 2-wheel drive: - 4-Wheel Drive: Air Lift LoadLifter 5000 Air Helper Springs # AL23FJ - 2-Wheel Drive: Air Lift LoadLifter 5000 Air Helper Springs # AL57391 These Air Lift air bags are going to greatly benefit your '21 F-250's suspension, helping keep it level, stabilized,...
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  • Recommended Air Springs For A 2018 Ford F-350 Super Duty Towing A 40' Fifth Wheel
    The capacity of the air springs does not increase the capacity of your vehicle. It's just meant to compensate for the load to make it feel and handle as if you don't have a load in your 2018 Ford F-350 Super Duty. The Air Lift LoadLifter 5000 Ultimate Air Helper Springs with Internal Jounce Bumpers - Rear Axle # AL88399 (4WD) and the Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle # AL57391 (2WD) both have a 5,000lb capacity and are compatible with an in-bed hitch. Both will help...
    view full answer...
  • Economical Air Bag and Air Compressor Setup for 2024 Ford F-250
    Hey Patrick! For this setup Air Lift will be the way to go. If you have a 2WD you need the # AL57391 and for the 4WD # AL79DQ. Then for an air compressor you can use the Air Lift Load Controller II Compressor System # AL25592. This is a single path system with a manual gauge. It also has a sensor that automatically kicks on if your air pressure gets too low to protect the air bags. It isn't too fancy but it will do the job and keep you well within budget. If you would prefer a wireless...
    view full answer...
  • Air Spring Suspension Kit Recommendation for 2019 Ford F350 with Factory Prep Kit
    For your 2019 Ford F350 whether it is 4WD or 2WD will make a difference. If you have the 2WD then I recommend the Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle # AL57391. If you have the 4WD I recommend # AL57399. These options are confirmed to fit your F350 and will adjust from 5 psi to 100 psi for your ride preference. These kits come with the manual inflation valves so you can adjust the springs. If you want to have the ability to adjust air pressure at any time, then...
    view full answer...
  • How to Use Airbags on a 2018 Ford F-250 with 5th Wheel or Gooseneck Hitch
    The correct airbag kit you need for your 2018 Ford F-250 in order to use a 5th wheel or gooseneck hitch is the Air Lift LoadLifter 5000 Air Helper Springs part # AL57391 for 2WD models or part # AL57399 for 4WD models. This will be the only option we have for you to install airbags on your truck with a 5th wheel or gooseneck hitch installed. The Firestone Ride-Rite Air Helper Springs part # F2597 that you referenced will not fit as they are designed for a 2011 - 2016 Ford F-250. If you...
    view full answer...
  • Recommended Air Bags for 2022 Ford F-250 With 4 Wheel Drive
    I recommend the Firestone Ride-Rite Air Helper Springs # F35FV for your 2022 Ford F-250. The reason I would choose the Firestone over the Air Lift you looked at is the superior construction and durability. Firestone uses 4 layers of reinforced rubber to ensure durability while Air Lift only uses 2-ply fabric reinforced rubber. The Firestone air bags also have a braided wire girdle to increase burst pressure. In addition to this, they feature a rolled crimp seal to keep the air bags anchored. For...
    view full answer...
  • Air Helper Spring System Recommended for 2018 Ford F-350 DRW 2WD
    According to Firestone, their # F2600 Ride-Rite air helper springs are compatible with DRW models of the 2018 Ford F-350. Per Firestone, in order for the air helper spring kit to fit correctly, the distance between the frame member and the inside of the tire sidewall can't be less than 7-1/2 inches. If you have less clearance than that, you'll want to use the Air Lift # AL57391 which is also compatible with DRW trucks and has no fit prohibitions. If you have the necessary clearance,...
    view full answer...
  • Compatibility of Load lifter 5000 Air Springs on 2018 Ford F-250 with Factory 5th Wheel Prep Package
    On your 2018 Ford F-250 with Factory 5th wheel prep package, the Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle # AL57391 will fit. These springs will be adjustable between 5 psi and 100 psi for the load leveling support you desire. This system comes with the manual inflation valves to allow you the ability to adjust the air pressure using a compressor or pump. You may also want to consider the Air Lift Load Controller Compressor System for Air Helper Springs- Heavy Duty -...
    view full answer...
  • Air Bag Kit that Fits 2022 Ford F-350 2WD Towing Fifth Wheel Trailer
    For your 2022 Ford F-350 2WD we have the Air Lift air bag kit part # AL57391 as a confirmed fit. This is also compatible with in-bed hitches like your B and W Turnoverball kit part # BWGNRK1116 as well so it would be exactly what you are looking for to raise the rear suspension when towing. For a compressor kit the Air Lift Load Controller part # AL25655 would be a great option. It will allow you to inflate and deflate the bags from inside your truck.
    view full answer...


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Used Items Available
Used Picture for Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle
Used Picture for Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle
Used Picture for Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle
Used Picture for Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle
Used Picture for Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle

Condition: Installed

Notes: Item has been previously test fitted and has cosmetic install marks. Ithem is also missing 1 carriage bolt and one black clip.

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Used Picture for Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle

Condition: Surface Scratches

Notes: test fitted and customer needed a 4wh drive instead of 2wh drive has some install marks on plates but in good working condition

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Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Mary K
Written by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
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