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

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

Item # AL57575
Retail:$938.21
Our Price: $473.98
You Save: $464.23
Vehicle Suspension

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Shipping Weight: 37 lbs
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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 AL57575 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Air Lift Vehicle Suspension - AL57575

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

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.



57575 AirLift Load Lifter 7500 XL Air Bag Suspension Support System - Back Axle

Installation Details AL57575 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 - AL57575

Average Customer Rating:  4.8 out of 5 stars   (470 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:

This is my second Air Lift 7500XL purchase from Etrailer. Each time the and (actually) everything I've purchased here has been great and the experts that have helped along the way have been top-notch. I highly recommend the Air Lift 7500XL bags, I had them on a 2008 Silverado 2500HD extended cab, and my current truck, 2008 Silverado 2500HD Crew Cab. I haul a 20' double axel steel livestock trailer and slide-in truck camper. My family shows livestock and the air lift system handles it all great.



by:
2005 GMC Sierra

Definitely a heavy duty and easy kit to install. Like others have recommended, save yourself the aggravation and take the rear rims/tires off. Also, I used 1/4" expandable braided sleeve on the air lines for added protection against the outside elements. Lastly, if you have an after market exhaust you will need to buy bigger stainless hose clamps for the heat shield.



by:

Doesn’t fit a 2008 GMC Sierra 2500HD without major fabrication. The brake controller bracket prevents the driver side upper bracket from fitting properly. Is this an issue with the Firestone product? If so I’d like a return and replacement. I am not about to cut off my brake controller bracket. I was really hoping to have these installed for my upcoming camping trip. Very disappointed.

Etrailer Expert

Katrina B.

6/29/2023

The hard portion of the brake line will need to be bent by hand slightly to ensure it indexes between the upper bracket supports. See figure D5 on page 7 in the manual.



by:
2006 Chevrolet Silverado

Nice kit. I got this one specifically because of the upper bracket. It prevents flex on the frame channel while under load. Good install instructions with pictures.



by:

Easy to install. Follow step by step directions and you’ll have no issues. I found that removing the spare tire was necessary and by doing so it gave me more room to work.



by:
2003 Chevrolet Silverado

Awesome good price and great product.
I
have 5000 on my other truck and was excited to try 7500
Only complaint is the mounting plates design and size. Live in snow country with lots of salt. The plates will act as a catch all. Otherwise I love them



by:

I needed to reseat one of the airlines into a connector on the right side. Also, the right side air line was a little difficult to install due to exhaust pipe and a rather tight curve in the air line. The instructions were unbelievably good, you get a full 5 stars for that.



by:

Everything went well, except installing the bolts in the top of the bags. Lining up bolt holes took time .bags look good



by:

Easy installation, seems to work well



by:

This product makes the ride on the truck much smoother while towing and carrying a load. It was fairly involved installing it due to my having a lift kit on the vehicle...which required quite a bit of modification. Overall, I am pleased.



by:

Game changer for towing heavy. I got manual bags. Didn't want the fuss of running wires and managing more automation. Have had installed for 1 year thereabouts.

Super simple. Hook up, air up and go. I keep a little dc compressor so I can just air up right off the truck.

I did my own install. I'm Not even close to a mechanic. Hardest part was removing the old corroded hardware on the trucks.

Highly recommend



by:

Excellent customer service! Will install this in a couple days.



by:

Did a great job.With gooseneck & bumper pull trailer.



by:

great customer service very helpful



by:
2005 Chevrolet Silverado

Great product



by:

Great kit! Easy and quick installation.
We
have had them on three RV pickups.....definitely smooth out the trip.
The TX Winter Storm created a two week delay in delivery, it sat for two weeks in a warm UPS warehouse
.



by:
2020 GMC Sierra 3500

Looking up the application for my vehicle was simply, straight forward and parts were delivered promptly. I will continue to use etrailer for future purchases



by:

The product was exactly as advertised but without a lift it was impossible to align the bolt holes so I do not suggest tackling the job without a lift. It has functioned perfectly to this point



by:

Easy install. Works great, other then one side leaks and needs to be refilled quite often if towing for a trip.



by:

Easy install. Excellent performance. Great fitment.



by:

Everything looks good and built well, I will send more in a couple weeks when I have time to install them.



by:

Customer service is second to none! Alex J. was very helpful submitting my "price match". Will be installing soon.



by:
2004 Chevrolet Silverado

Shipping was fast. Install was easy. Now to test them out and see how I like them.



by:

Very good



by:
2004 GMC Sierra


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Show More Reviews

See what our Experts say about this Air Lift Vehicle Suspension

  • Is There an Air Lift 7500 XL Series Suspension Kit that Fits 2002 Chevy Silverado 2500HD
    The 7500XL series you mentioned only fits the 2500HD models of the 2002 Silverado. That has to be what you have since you have the Duramax Diesel engine. So the part # AL57575 will fit your truck and work well. The way these install shouldn't be a problem at all with custom exhaust.
    view full answer...
  • Fit of Air Lift LoadLifter 7500 on 2006 Duramax With Relocated Shock Absorbers
    The AirLift # AL57575 is designed for a stock suspension setup, and without knowing exactly how your specific suspension is set up, I couldn't say with certainty whether the # AL57575 would fit. What I can do however, is link you to the installation instructions which show full-color photos of exactly how the # AL57575 Load Lifter air helper springs will sit on the vehicle once installed. You should be able to compare the photos to your existing suspension, and determine if everything...
    view full answer...
  • Recommended Air Lift Air Helper Spring System for 2006 Chevy Silverado 2500HD
    According to our fitguide and Air Lift, their # AL57575 Load Lifter 5000 air helper springs are indeed a fit for a 2006 Chevy Silverado 2500 HD, whether it be a RWD or a 4WD model. You might also be interested in an on-board compressor kit like part # AL25854 which would allow you to add or remove pressure from the system with the push of a button. I've linked to a product video for the # AL57575 as well as to a video showing a typical install of the compressor kit I mentioned.
    view full answer...
  • Will Air Pressure Transfer Between Air Bags With Union Tee Installed
    Installing the Union Tee # AL21838 with your # AL57575 will tie the pressure of the two air bags together. So yes, a shift in a very heavy load like a truck camper will potentially result in air being forced from one into the other. The reason I say potentially is because it depends on the pressure you are keeping in the air bags. If you have them both at the max 100 psi I would expect full support between the two. If you are keeping them at 95 psi there won't be much room for pressure...
    view full answer...
  • Air Lift Load Lifter 5000 Kit that fits 2016 Ram 2500
    I checked with Air Lift and the 5813 that you see on the side of the bag is not the part number. The air bag part number that your 2016 Ram 2500 would use is actually 58437. The correct Air Lift kit you'd need is the part # AL57289 though as the bag you have is most likely not correct size for your truck.
    view full answer...
  • Will Air Bags Fit 2007 Chevy Silverado 2500HD With Fifth Wheel Hitch
    Yes, the Air Lift LoadLifter 7500 XL Air Helper Springs # AL57575 will fit your 2007 Chevy Silverado 2500HD with a fifth wheel hitch installed and be the perfect way to help keep you level and improve the ride of your truck while you are towing. I also strongly recommend installing the Air Lift WirelessAIR Compressor System # AL74000 with the helper springs because it has a wireless remote control which allows you to adjust the air pressure in each bag from the comfort of your truck's...
    view full answer...
  • Compatibility of AirLift LoadLifter 7500 XL Air Springs on 2005 GMC Sierra Utility Body
    The Air Lift LoadLifter 7500 XL Air Helper Springs - Rear Axle # AL57575 will work well for the aftermarket utility body as long as your 2005 GMC Sierra is a 2500 or 3500 model. It will mount directly to the truck without any issues. If you are interested in a compressor for the air bags to give you that adjustment convenience I recommend the Air Lift WirelessONE Compressor System for Air Helper Springs - Remote - Bluetooth - Single Path # AL25980.
    view full answer...
  • Recommended Air Lift Helper Springs For a 2019 Chevrolet Silverado 1500
    I recommend the Air Lift LoadLifter 5000 Ultimate Air Springs # AL88288 for your 2019 Chevrolet Silverado 1500. Air Lift does not manufacturer a 7500 XL kit for your 1500 chassis as it is more than the chassis would be able to support. The load raitings 5000 vs 7500 are related to the amount of vertical load on the suspension and not the trailer weight. With your trailer having the 5,000-6,000lbs weight this will likely place your trailers tongue weight at 500-760lbs with a 10-15% tongue...
    view full answer...
  • Air Suspension Kit that Fits 1999 Rexhall Aerobus 3100
    For your 1999 Rexhall Aerobus 3100 that is build on a Ford F-53 chassis we have the Firestone kit part # F2170 as a confirmed fit.
    view full answer...
  • Air Bag Ki that Fits 2023 Ford F-550 Cab and Chassis
    We have a Firestone air bag kit that fits your 2023 Ford F-550 with the part # F2404 but the Air Lift you mentioned does not fit. The Firestone kit can provide up to 5,600 lb of suspension support.
    view full answer...
  • Recommended Air Bags For A 2007 GMC Sierra 3500
    When it comes to choosing between the Air Lift 7,500 and the Air Lift 5,000 I recommend going with The Air Lift LoadLifter 5000 Air Helper Springs # AL57275. The 7,500 pound air springs will be over kill for you and will give you an uncomfortable stiff ride. The Air Lift LoadLifter 5000 Air Helper Springs # AL57275 have a 5,000 pound weight capacity and has an adjustable air pressure between 5 psi to 100 psi. To make life easier I also recommend The Air Lift WirelessAIR Compressor System...
    view full answer...
  • Do Air Lift LoadLifter 7500XL Air Springs for 2001 Chevy Silverado 2500 have Internal Jounce Bumpers
    Air Lift LoadLifter 7500 XL Air Helper Springs - Rear Axle Item # AL57575 does not have the internal jounce bumper. Those are found in the Air Lift LoadLifter 5000 Ultimate Air Helper Springs line such as # AL88275. The Air Lift LoadLifter 7500 XL Air Helper Springs # AL57575 have Air Lift's exclusive upper and lower roll plates which are basically the same in all the LoadLifter kits. I agree with your solutions to the problem: moving weight around and adding additional support. You could...
    view full answer...
  • Air Bag Mounting Location on a 2006 Chevrolet Silverado 2500 HD
    The space between the top of the leaf springs and bottom of the frame rail on your 2006 Chevrolet Silverado 2500 HD is not ideal for air suspension. I do have an air suspension option for you, however, neither AirLift or Firestone make an airbag kit that attaches to the top of the factory leaf springs on your vehicle. For an airbag kit that attaches to the outside face of the frame rail and on the side of the axle closest to the tire, I recommend using the Air Lift LoadLifter 7500 XL Air...
    view full answer...
  • 2 inch Air Lift Spacer Kit for Loadlifter 7500 XL Air Helper Spings
    I have a solution for you but no I do not have a taller air bag for the Air Lift LoadLifter 7500 XL Air Helper Springs item # AL57575. The Air Lift Universal Air Spring Spacers for LoadLifter 5000 and 7500XL item # AL52420 are 2 inch spacers. These steel spacers go between the air springs and the mounting brackets, filling the gap between the air springs and your suspension.
    view full answer...
  • Recommended PSI For Air Lift LoadLifter 7500 XL Air Helper Springs on 2007 GMC Sierra 2500
    I believe you are referring to the Air Lift LoadLifter 7500 XL Air Helper Springs part # AL57575 for the 2007 GMC Sierra 2500. There is not a specific PSI per LB of weight when it comes to the Air Lift springs. They can be adjusted between 5-100 PSI. I recommend to fill them until your setup is level but do not exceed 100 PSI. It it easier to use a compressor if you do not already have one I recommend to take a look at the Air Lift WirelessAIR Compressor System part # AL74000. This will...
    view full answer...
  • Recommended Suspension Addition For a 2019 Ford F-250 With 4" Lift Carrying a Truck Bed Camper
    I recommend installing the Air Lift LoadLifter 5000 Ultimate Air Helper Springs # AL88399 on your 2019 Ford F-250. These air bag helper springs will allow you to adjust the air pressure to best level your truck for hauling your camper. It also has internal jounce bumpers which help provide additional stability as well as reduce bouncing which is commonly felt with air bags. You will need the 2" Spacer # AL52420 since you have the BDS 4" lift kit. The BDS kit lifts the front 4" while only...
    view full answer...
  • Inflation Port Size on Air Lift LoadLifter 7500 Air Bags
    The inflation port on the airbags included with the Air Lift LoadLifter 7500 XL Air Helper Springs part # AL57575 use a 1/4" NPT fitting. If you need a replacement for this system then you can use part # F3031-1. I spoke with my contact at Air Lift to confirm this.
    view full answer...
  • Recommended Suspension Enhancement for a 2023 Ford F-250
    Yes, the Air Lift LoadLifter 7500 XL Ultimate Air Helper Springs # AL89DQ you're referring to will fit your 2023 Ford F-250. If you also wanted to take a look at the 5000, the Air Lift LoadLifter 5000 Ultimate Air Helper Springs with Internal Jounce Bumpers # AL29DQ is what you'll want to check out. The main differences between these two is that the 5000 have less load leveling capacity and smaller diameter springs. If you're not towing anything over 5,000 lbs, the 5000 #AL29DQ is what...
    view full answer...
  • Which Air Bag Suspension Kit Is Best For 2021 Ford F-450 Super Duty 4x4?
    For your 2021 Ford F450 Super Duty 4x4, you'll want to go with Air Lift LoadLifter 7500 XL Air Helper Springs - Rear Axle # AL57577. I recommend adding a compressor kit so that you can adjust the air bags from the cab of your truck. Firestone Air Command I - Analog Gauge w/ Heavy-Duty Compressor - Single Path - 150 psi # F2097 would work well for your setup. I attached demonstration videos that you can check out.
    view full answer...
  • Firestone Air Bag Suspension Kit that Fits 2005 Chevy Silverado 3500 with 6 inch Lift Kit
    For your 2005 Chevy Silverado 3500 the Firestone Ride Rite kit part # F2250 is a confirmed fit and would work great for additional suspension support. Then to accommodate the additional height created by the lift you'd need the spacer kit part # F2375 and you'd be set.
    view full answer...
  • Correct Air Lift LoadLifter 7500 XL Air Helper Springs for a 2022 Ram 3500
    The correct Air Lift LoadLifter 7500 XL Air Helper Springs for your 2022 Ram 3500 is part # AL57531 - this will work as long as you don't have a factory air suspension system. I also recommend picking up an air compressor kit like the Air Lift Load Controller System # AL25856 so you can monitor and adjust the air in both bags as needed and you don't have to plan out any stops just to mess with your air bags. The parts # AL57575 and # AL86KV you referenced are essentially the same thing...
    view full answer...
  • Will Air Lift 7500XL Air Spring Fit With RoadActive Suspension On a 2007 Silverado 3500 Classic?
    Yes, the Air Lift LoadLifter 7500 XL Ultimate Air Helper Springs # AL57575 are going to be compatible with the RoadActive Suspension # RAS3611-HD. Both of these mount to different parts of your 2007 Chevrolet Silverado 3500 classic so they will not interfere with each other. I do recommend installing the Air Lift WirelessAIR Compressor System # AL58WQ to adjust the air pressure in the air springs. I prefer this system as it has a smart manifold which allows you to easily control the air...
    view full answer...
  • Recommended Airbag Kit for a 2009 Chevrolet Silverado 2500HD
    The best airbags we have for your 2009 Chevrolet Silverado 2500 are the Firestone Ride-Rite Air Helper Springs part # F2250. These airbags will do an excellent job of helping maintain stability and support when you are using your truck bed camper or towing your 5th wheel trailer. They will also not interfere with the frame brackets you have for your hitch which can be a problem for some airbag kits. I recommend Firestone airbags over Air Lift airbags as they have a stronger sleeve and will...
    view full answer...
  • Recommended Air Bags and 5th Wheel Hitch for 2021 GMC Sierra 2500
    If you're looking for the best hitch possible for a 2021 GMC Sierra 2500 then it's the B&W Companion OEM 5th Wheel Hitch, part # BWRVK3710 for 20,000 lbs or part # BWRVK3715 for 25,000 lbs. If you have a lighter trailer you can save a bit of money going with the lesser rated option or you can opt for more margin of error and go with the higher rated one. The B&W Companion is the best because it uses extra thick locking jaws which provide a smooth ride, has a cam-action handle so you can...
    view full answer...


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Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Dustin K
Video Edited:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee Brent H
Installed by:
Brent H
Employee Ryan G
Installed by:
Ryan G
Employee Mary K
Written by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Alex H
Updated by:
Alex H
Employee Bethann B
Updated by:
Bethann B

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