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Air Lift LoadLifter 7500 XL Ultimate Air Helper Springs - Rear Axle
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Air Lift

Air Lift LoadLifter 7500 XL Ultimate Air Helper Springs - Rear Axle

Part Number: AL55FJ
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$634.06
Retail:$1,070.48
$599.06 after $35.00 Mail-In Rebate
Vehicle Suspension

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7,500-lb Capacity. 7" Diameter LoadLifter 7500 XL Ultimate air springs upgrade your rear suspension with full-time load support. They level your vehicle, improve braking and ride comfort, and reduce the strain on your factory suspension. Great Prices for the best vehicle suspension from Air Lift. Air Lift LoadLifter 7500 XL Ultimate Air Helper Springs - Rear Axle part number AL55FJ can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (53)
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Air Lift Vehicle Suspension - AL55FJ

  • Air Springs
  • Rear Axle Suspension Enhancement
  • Air Lift
  • Extra Heavy Duty

7,500-lb Capacity. 7" Diameter LoadLifter 7500 XL Ultimate air springs upgrade your rear suspension with full-time load support. They level your vehicle, improve braking and ride comfort, and reduce the strain on your factory suspension.


Features:

  • Provides your vehicle with up to 7,500 lbs of load-leveling support, reducing strain on your rear suspension and improving both safety and ride quality
  • 7" Diameter springs have more volume than LoadLifter 5000 air springs for greater leveling strength at lower air pressures
  • 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
  • Includes an internal jounce bumper to prevent damage when driving with an underinflated or uninflated air bag
  • 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
  • Compatible with most 5th-wheel and gooseneck hitches
  • Made in the USA


Specs:

  • Load-leveling capacity: up to 7,500 lbs
    • LoadLifter 7500 XL Ultimate springs will not increase your vehicle's weight-carrying capacity. Do not exceed the manufacturer's recommended weight limit.
  • Adjustable air pressure: 5 psi to 100 psi
  • Lifetime warranty
  • 60-Day satisfaction guarantee


Photo Comparing LoadLifter 7500 XL with LoadLifter 5000

LoadLifter 7500 XL Ultimate springs have up to 20 percent more air spring volume than LoadLifter 5000 springs. The available volume in these 7" double-bellows air springs enable greater leveling strength at lower pressures. This ensures maximum load-lifting abilities and a great ride quality no matter the load.


Cut away picture of AirLift Load Lifter 7500 XL air springs with internal jounce bumper

The internal jounce bumper prevents you from damaging your system when driving with an uninflated or underinflated air bag.



57552 Air Lift Load Lifter 7500 XL Air Bag Suspension Support System - Back Axle

Installation Details AL55FJ Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

Air Lift LoadLifter 7500 XL Ultimate Air Helper Springs - Rear Axle - AL55FJ

Average Customer Rating:  4.6 out of 5 stars   (52 Customer Reviews)

7,500-lb Capacity. 7" Diameter LoadLifter 7500 XL Ultimate air springs upgrade your rear suspension with full-time load support. They level your vehicle, improve braking and ride comfort, and reduce the strain on your factory suspension.

by:

Well, let me start off by saying up front, that if you plan on installing this kit by yourself without a car lift, your going to be doing a lot! of crawling around under the vehicle. I started at 9am and finished at 5:30 with no breaks. Hard work for a 65 year old dude. Remove both tires and the spare for easy access. Whom ever put together the instructions for install did an absolutely excellent job! They were very easy to understand and concise. The photos where spot on and clear FOR MY VEHICAL. Not some generic photo that covers any vehicle. The kit was very well put together with all the parts required to assemble everything. I didn't have to supply or substitute any nut, bolt or fitting. Once the kit and the pump was finished being installed, I powered it up and inflated the bags. There where no leaks and everything thing worked perfectly. This is a first for most anything I install, seems like I most always screw up the installation or have to reengineer the kit to fit my needs. Not this time! Everything went together great and worked awesome. My hat's off to the team that designed and put this kit together and to Rochelle in customer service, who was professional and kind in helping me get the right suspension kit for my truck. Thanks to all the folks at etrailer you know what your doing and live up to they hype. BTW I learned about this kit on You Tube from a full time RV'er.



by:

I have a 2020 Ford F-250 Lariat FX diesel and I pull a 2022 Jayco Eagle HT fifth wheel with a GVWR of 10,995 lbs. I noticed when I was hooked up to my trailer and raised my landing gear the back of my truck would squat causing my headlights to shine somewhat into the sky and sometimes while traveling the interstate in construction zones the ride was rough. So I decided to add airbags. I chose the Air Lift Load Lifter 7500 XL Air helper springs(#AL55FJ). I had them installed by a local garage and he did a great job installing them. I love the end result a much smoother ride and the braking seems smoother also I can easily level off my truck with the 7500 XL Air lift system allowing my headlights to shine straight out now. I give these guys five stars.



In addition to adding the Air Lift 7500 XL system I also had the Air Lift Wireless Air compressor System(#AL58WQ) installed and it is Bluetooth, compatible on my iPhone which is amazing. I can control the lift on my bags individually or paired together with the touch of my phone. No stopping and getting out in the rain or looking for an air hose. I can sit in my cab or get out and increase or decrease the amount of air in my Air Lift system. I can also do it manually if I so choose. In the photo you can see where I mounted the two air fitting on my crossmember right below the compressor on the frame. There were already two holes there so and can be accessed easily. I am very satisfied with my compressor system and I give this a thumbs up in addition to the five stars.



by:

The airlift 7500XL work great. I pull a large 5ER. This was money well spent. I would recommend them to anyone with a big rig. They were very easy to install.

Bryan P. profile picture

Bryan P.

8/17/2023

The Airlift 7500XL is still the best upgrade I have done. I have recommended them to all that ask. I Have the Airlift sticker proudly on my rear window.



by:

Great product, after a year's use practically every day the product performs as it should. Coupled with the on-board remote-controlled air compressor pulling multiple different trailers is easier than ever.



by:
2014 Toyota Tundra

Worth
Every
Penny!



by:
2022 Ford F-250 Super Duty

Great product



by:
2022 Ford F-350 Super Duty

Thank you for fast shipping . I like buying from you guys great servise



by:
2022 Ford F-250 Super Duty

All good Guys



by:

I haul a lot of heavy loads with my dump trailer everyday and the air bags keep my truck from squatting. Works great!!



by:
Ford F-350 Super Duty

Easy install. Would recommend to anyone hauling heavy trailers. Especially with the newer Ford f350. Helped the ride while towing gooseneck and fifth wheel 100 percent.



by:

Goo air bags

Daniel profile picture

Daniel

3/18/2022

Excellent air bags and great customer service



by:
2019 Ford F-250 Super Duty

This is my 3rd order in the last 3 years, everything was shipped in time and everything was perfect. My 2nd air bag kit on my new Ford F-250 super duty, my prior being a 19 Duramax. I only order from etrailer for all my towing, trailering needs



by:

WOW, very happy, Arrived 2 days before expected. Plan to install this weekend....do not expect issues since this is my 2nd order of air springs from E-trailer



by:
2020 Ford F-250 Super Duty

Still working great, one of the best upgrades I have done to my truck.



by:
2020 Ford F-250 Super Duty

I've been a customer for many years. Etrailer has consistently been a 1st rate company



by:
2022 Ford F-350 Super Duty

Fast shipping, great product, and a good price !!



by:

Exactly what was expected.



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by: 02/20/2023



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2020 Ford F-250 Super Duty



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Show More Reviews

See what our Experts say about this Air Lift Vehicle Suspension

  • Air Lift LoadLifter 7500 XL Air Helper Springs For a 2020 Ford F-350 Tremor With OEM Prep Package
    The Air Lift LoadLifter 7500 XL Air Helper Springs # AL55FJ are a confirmed fit for your 2020 Ford F-350 Tremor. I believe the fitment issues that they referred to were with the Kit # AL86KV that does not fit the Tremor. You should have no issues installing the # AL55FJ on your F-350. I do recommend using the Air Lift WirelessAIR Compressor System # AL74000EZ to control the air pressure in each bag. You can set each bag to an individual pressure for uneven loads with either the included...
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  • Availability of Suspension Enhancement for 2015 Chevy Express 3500 Cutaway
    Since you were looking at the # AL55FJ I'm assuming you want to add suspension enhancement to your 2015 Express 3500 Cutaway. There is a difference between the cargo van and the cutaway. The cutaway isn't an option in the vehicle styles but we do call out the products that fit the cutaway in the installation notes. If you have a 159" wheelbase I recommend using the SumoSprings Solo Custom Helper Springs # SSR-206-54. These have a weight capacity of 2,800 lbs and will help absorb road...
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  • Air Helper Spring Kit for 2013 and 2012 Ford F-550 Cab/Chassis Trucks
    The highest capacity air helper spring kit offered for your 2012 and 2013 Ford F-550 Cab/Chassis trucks would be the Firestone Ride-Rite system, part # F2404 which provides 5600 lb of support. Neither Firestone nor Air Lift offer a higher rated system. The # F2404 rides on the outboard side of the frame member, so in order for it to fit correctly, you'll need at least 9-1/2 inches of clearance between the frame member and the sidewall of the rear tire in order to have the proper clearance.
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  • Does Air Lift Air Bag Kit AL55FJ Fit 2022 Ford F-250 FX4
    Yes the Air Lift LoadLifter 7500 XL Air Helper Springs part # AL55FJ is a confirmed fit for your 2022 Fords F-350 Super Duty. For an onboard air option the Air Lift Load Controller Compressor System for Air Helper Springs part # AL25856 is a very nice and cost effective option. It has a heavy duty compressor for longer use and is dual path do you control each spring individually.
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  • Air Lift LoadLifter 7500 XL and Air Compressor With Tank for 2022 Ford F-350 With Tremor Package
    The correct Air Lift LoadLifter 7500 XL kit for your 2022 Ford F-350 Tremor is the # AL55FJ. However, these air bags do not fit models with dual rear wheels. They will provide you with 7,500 lbs of load-leveling capacity and keep you level while towing or hauling. Unless you really want to go with Air Lift, I actually recommend the Firestone Ride-Rite Red Label # F95FV instead. These have a superior construction which I think you'll appreciate since you're already looking for high capacity...
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  • Will Firestone Air Bags Fit A 2022 Ford F-250 With The FX4 Package?
    You are correct that there have been some fitment issues with the 2022 Ford F-250 trucks with the FX4 package, but this does not mean we do not have one that will not work. As you mentioned having a fair amount of sag when you are towing, I recommend looking at a heavy duty set up. With that said, check out the Firestone Ride-Rite Red Label Extreme Duty Air Helper Springs # F36ZR. This is compatible with select FX4 models, but you will need to measure from the top of rear axle to the top...
    view full answer...
  • Air Lift Air Spring Kit For A 2021 F-250 FX4 With The Tremor Package
    Hi Oscar, I'm seeing conflicting information on the Tremor package, but from what I can see there should be about an inch lift compared to the standard models so you'll likely just need a spacer block. Air Lift recommends installing both the lower and upper mounting brackets, measuring the gap between them, and then subtracting the height of the air spring in order to find the correct sized spacer. Air Lift offers the following spacers: 2" Lift # AL52420 4" Lift # AL52440 4" Lift Angled...
    view full answer...
    Image 1 for
  • Air Lift 7500 XL Kit that Fits 2022 Ford F-250 with B and W Turnoverball Gooseneck
    Yes, the Air Lift 7500 XL air helper spring kit part # AL55FJ that you referenced is compatible with your 2022 Ford F-250 that has a B and W Turnoverball gooseneck hitch installed with part # BWGNRK1116.
    view full answer...
  • Lower Mounting Bracket Not Sitting Level On a 2022 Ford F-350 When Installing Air Lift Air Bags
    Thank you for the image of your installation of the Air Lift LoadLifter 7500 XL Ultimate Air Helper Springs # AL55FJ on your 2022 Ford F-350. You are going to want to use one of the shorter lower leg adapters to level out the lower mount. We have found that while the recommended adapters are usually correct there are a few instances where Ford just seems to decide to use a different bump stop block and just need to use the correct adapter to make it as level as possible for the lower mount.
    view full answer...
  • AirLift LoadLifter 7500 XL Helper Springs for 2022 Ford F-250 Super Duty
    I have a great suspension system for you that will add to your ride comfort while towing with your 2022 Ford F-250 Super Duty and not give you a rigid stiff feeling when you're not. I recommend the Air Lift LoadLifter 7500 XL Air Helper Springs item # AL55FJ. They have a 7,500-lb Capacity and are the only air bags compatible with 5th wheel hitch's. The 7" Diameter LoadLifter 7500 XL air springs will upgrade your rear suspension for high-quality, full-time load support. They also level your...
    view full answer...
  • Recommended Air Bags for Dually and Single Rear Wheel 2021 Ford F-350s
    The Air Lift LoadLifter 7500 XL Air Helper Springs item # AL86KV are designed to work with dually F-350's only. They will not fit the Tremor models or single rear wheel trucks. The Air Lift LoadLifter 7500 XL Air Helper Springs item # AL55FJ are designed for single rear wheel F-350's. Both of these air bag kits are confirmed to fit the 2021 Ford F-350. These systems have a 7,500 lbs weight capacity and are compatible with in bed hitches. I have linked a couple of installation videos...
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  • Compatibility Of Air Lift EZ Mount WirelessONE Air Compressor On a 2022 Ford F-350 FX4 SRW
    The Air Lift WirelessONE Compressor System # AL25980EZ with the EZ mount bracket will make installing these components much easier. Since the compressor and manifold are mounted on one bracket it simplifies the installation as you are not mounting the pieces separately and trying to get them close enough to get the hose to connect. The wireless compressor will save you time during install and make it easier to control the air pressure in the Air Lift LoadLifter 7500 XL Air Helper Springs...
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  • Will the Airlift 7500 Part # AL55J fit my 2020 Ford F-350 Single Wheel FX4
    Yes the Air Lift LoadLifter 7500 XL Air Helper Springs part # AL55FJ is a confirmed fit for your 2020 Fords F-350 Super Duty FX4 with single rear wheels. For an onboard air option the Air Lift Load Controller Compressor System for Air Helper Springs part # AL25856 is a very nice and cost effective option. It has a heavy duty compressor for longer use and is dual path do you control each spring individually.
    view full answer...
  • What High-Capacity Air Bags and Compressor do You Recommend for My 2022 Ford F-250 4x4?
    For the highest load-leveling capacity possible for your 2022 Ford F-250 Super Duty 4x4, I recommend the Air Lift LoadLifter 7500 XL Air Helper Springs - Rear Axle # AL55FJ. Apart from the 7500-pound load leveling capacity of the LoadLifter XL, you will still be able to manually adjust the air bags independently for side-to-side leveling of off-center loads. Another great trait of the air bags is that they are made 100% in the U.S.A. It is important to note that air bags are not designed...
    view full answer...
  • Compatibility of AirLift LoadLifter 7500XL With 5th Wheel Hitch on 2020 Ford F250
    The AirLift LoadLifter # AL55FJ is compatible with most in-bed hitches, according to AirLift. We also offer an option from Firestone that offers the same 7500 lbs of support that is also compatible with an in-bed hitch and might be compatible with your truck, subject to the measurements mentioned below. If you can reply and let me know which 5th wheel hitch you have, I can touch base with AirLift to check on its compatibility. I personally prefer the Firestone Ride-Tire Red Label Extreme...
    view full answer...
  • Does Air Lift 7500 XL AL55FJ Fit 2020 Ford F-350 with 5th Wheel Prep Package
    Yes, the Air Lift 75000 XL Air Bag Kit part # AL55FJ is a confirmed fit for your 2020 Ford F-350 that has the factory prep package.
    view full answer...
  • Recommended Air Lift Air Helper Springs And Compressor For A 2002 Ford F-250
    Hi Doug, We offer the compressors separately from the air springs so there isn't a bundle price. For the air springs I'll first need to know if you have an in-bed fifth wheel hitch or gooseneck hitch installed and whether you have a 2WD or 4WD model? Let me know and I can pick out the right fit for your setup. For the compressor I personally prefer the Air Lift WirelessAIR Compressor System for Air Helper Springs # AL74000EZ. This compressor comes with an EZ-mount design so you won't...
    view full answer...
  • Difference Between Air Lift 57552 and 57550 LoadLifter 7500 XL Air Helper Spring Kits
    The application for each air helper spring kit is the difference. The difference between the two is that the Air Lift 57552 which we carry as part # AL55FJ is for single rear wheel models while the 57550 which we offer as # AL86KV is for dual rear wheel model 2020 F-350 trucks. For your SRW model, you'd want to use # AL55FJ. You might also be interested in an on-board compressor kit, part # AL25856 that would allow you to adjust the pressure in the system from the truck cab with the push...
    view full answer...
  • Air Bag Helper Springs Compatible With a 2022 Ford F-350 FX-4 Single Rear Wheels and Carli 3" Lift
    The Air Lift LoadLifter 7500 XL Air Helper Springs # AL55FJ include different mounting tabs that will fit it to your axle on your 2022 Ford F-350 FX-4 with the single rear wheel axle. With the Carli 3" leveling kit they offer it with either no rear lift or you can get a 2" rear lift. If you have the 2" rear lift you will need the Air Lift Universal Air Spring Spacers # AL52420 so that the air bags are not pulled apart.
    view full answer...
  • Does Suspension Enhancement for 2019 Ford F-350 SRW
    The weight capacity of the air bag suspension enhancement kits like the Air Lift part # AL55FJ that you referenced is a little confusing but basically they provide additional suspension support For your 2019 Ford F-350 but that does not equate to higher weight capacity since a vehicle's weight capacity is more than just it's suspension capacity. Other components that are considered are the engine, braking, cooling system, transmission, chassis etc.
    view full answer...
  • 2021 Ford F-250 Super Duty Air Lift LoadLifter 7500 XL Air Helper Springs Max Air Pressure
    Yes, the air bags on the Air Lift LoadLifter 7500 XL Air Helper Springs # AL55FJ, for your 2021 Ford F-250 4WD, have an air pressure rating of 5 psi to 100 psi which is per bag.
    view full answer...
  • How To Reduce Hitch/Pin Weight While 5th Wheel Towing
    Yes, removing items from the front of the trailer or rear of the vehicle will reduce weight over the rear axle but this would still not allow you to exceed any of the manufacturer's payload or GAWR ratings if that is the goal. These figures will remain unchanged from the manufacturer. That said, if you're having issues with a heavy pin weight we do have options to help mitigate these. I recommend the Air Lift LoadLifter 7500 XL Air Helper Springs part # AL86KV for DRW or part # AL55FJ or...
    view full answer...
  • Recommended Suspension Enhancement for 2020 Ford F-350
    I recommend using the Air Lift LoadLifter 7500 XL Air Helper Springs - Rear Axle # AL55FJ, which will definitely beef up the rear end of your 2020 Ford F-350 and provide you with a fully customizable suspension enhancement. These air bags can be filled up as needed to provide you with as much or little support as you like, so they're especially helpful when you're towing or have a payload in the truck bed. To keep your air bags filled up at all times and give you the ability to constantly...
    view full answer...
  • Recommended Air Suspension Enhancement System For A 2022 Ford F-250 Super Duty
    When installing an air suspension Enhancement System on your 2022 Ford F-250 Super Duty The Air Lift LoadLifter 7500 XL Air Helper Springs - Rear Axle # AL55FJ are confirmed for your vehicle. The system has a load-leveling capacity up to 7,500 pounds. Using this system will improve steering and your braking performance. It levels your vehicle front to rear and you can inflate each spring independently for side-to-side leveling of off-center loads. The bags are constructed of a 2-ply,...
    view full answer...


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
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Employee Jeff D
Installed by:
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Employee David F
Installed by:
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