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  1. Vehicle Suspension
  2. Air Lift
  3. Air Springs
  4. Towing/Load Leveling
  5. Rear Axle Suspension Enhancement
  6. Standard Duty
THIS ITEM IS NOT A FIT FOR
1982 Dodge Aries
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Air Lift

Air Lift Ride Control Air Helper Springs - Rear Axle

Part Number: AL59503
In Stock
$428.99
Retail:$590.99
You Save: $162.00
Vehicle Suspension
Not Confirmed to Fit

1982 Dodge Aries

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etrailer Installation
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2,000-lb Capacity. Level your vehicle when you're hauling a heavy load with these Ride Control air springs. The adjustable springs improve overall stability and ride quality, eliminate rear sag, and reduce strain on your factory suspension. Great Prices for the best vehicle suspension from Air Lift. Air Lift Ride Control Air Helper Springs - Rear Axle part number AL59503 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Air Lift Vehicle Suspension - AL59503

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • 2,000-lb Load Support: Levels your vehicle to cut rear sag and boost towing stability.
  • Better Steering and Braking: Keeps suspension balanced so handling stays steady under load.
  • Smoother, Safer Ride: Diminishes sway and road shock for more control on rough or uneven roads.
  • Adjustable 5–100 psi Air Pressure: Lets you fine-tune support for even load distribution.
  • Side-to-Side Leveling: Inflate each air spring separately to balance off-center cargo.
Made in USA

Features to know about

Stay Level When the Load Gets Heavy: Up to 2,000 lbs of Rear Suspension Support

Heavy loads can make the back end of your truck squat, throwing off steering and braking. The Air Lift Ride Control Air Helper Springs give your suspension up to 2,000 lbs of load-leveling support so you stay level and stable when hauling. By taking the strain off your factory suspension, they help keep your ride height normal, your headlights aimed right, and your tires wearing evenly.

Fine-Tune Air Pressure for Every Trip: Adjustable from 5 psi to 100 psi

No two loads are the same, and these air springs let you dial in support exactly where you need it. Adjust air pressure anywhere between 5 psi and 100 psi for a smooth ride when empty or solid stability under a full load. Each spring can be inflated independently, so you can correct side-to-side lean from uneven cargo. Manual inflation valves mount conveniently on the bumper for quick pressure checks or adjustments before hitting the road.

Smooth Out the Ride and Reduce Sway

A loaded suspension doesn’t have to feel rough or bouncy. These Ride Control air springs absorb road shock and reduce sway for a smoother, more controlled drive when towing or hauling. By balancing the weight across the rear axle, they improve steering response and braking performance so your vehicle feels sure-footed on highways and curves.

Built for Simple Install and Long-Term Use

The kit installs between your frame and leaf springs using included brackets, hardware, tubing, Schrader valves, and an alignment tool that centers each air spring correctly. That alignment tool helps prevent rubbing or damage under the bed so your setup lasts longer. Add an optional compressor system with in-cab gauges later if you want automatic pressure control. With a lifetime warranty and 60-day satisfaction guarantee, it’s engineered for years of dependable load support.

Specs

Weight and Capacity

  • Load-leveling capacity: up to 2,000 lbs

Air Pressure

  • Adjustable air pressure: 5 psi - 100 psi

Warranty

  • Lifetime warranty
  • 60-Day satisfaction guarantee

59503 Airlift Ride Control Air Bag Suspension Support System - Back Axle

Installation Details AL59503 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.6

294 reviews
5 Stars
(236)
4 Stars
(36)
3 Stars
(8)
2 Stars
(5)
1 Star
(9)
Review Sort Icon
by:
toyota Tacoma
These have been awesome and totally changed my truck. I have a 1st Gen (2000) Tacoma. These have allowed me to load/tow right up to max recommended weight. Before these the truck was scary to drive when it was 1/2 loaded. It is much safer and easier to drive now. I love being able to add air when I need it. Since I already had a lift kit on the truck, the installation required me to fab a small bracket to make things fit, but it wasn't a big deal. Customer support was excellent answering questions.
by:
2002 Toyota Tacoma
Maybe you can make out these pictures on my 02 tacoma Pre Runner...Thanks again for the second great buying experience!
by:
2001 Toyota Tacoma
Good quality product. Makes big difference on my Toyota Tacoma. Installation is straight forward. However, the instructions are not specific to models of trucks. I had to modify one component as it interfered with the shock absorber lower mount at the axle.
by:
by:
I love this system. It is perfect for leveling up my truck when hauling and towing.
Lazer S. profile picture
Etrailer Expert

Lazer S.

6/24/2026

Glad you like it, Scott! What are you typically towing?

by:
2024 GMC Canyon
This kit is exactly what I wanted. The weight of my trailer tongue varies between 150# and 300#, depending on the loading of the trailer. I need the ability to account for the trailer tongue weight. This air lift kit allows me to easily level the truck with air pressure to account for various loads whether in the truck or trailer. PS - ETrailer.com is the place to purchase. They are an excellent business with great support.
Pf profile picture

Pf

5/2/2026

Great! Ive used air lift kits on 5 different vehicles. I always purchase the kit specifically recommended for the respective vehicle. I highly recommend them.

by:
Great system installation was not too hard. I drive a Ford E150 van full of tools, and it was sagging in the rear now I'm ridding level again and going over speed bumps without bouncing all over the place. Nice system at a good price.
Nick S. profile picture
Etrailer Expert

Nick S.

10/13/2025

That is great to hear, and it looks nice on that E150! I am glad its got you back to level, and instead of speed mountains they are back to normal speed bumps without all the movement lol. Did you install yourself?

Stacey profile picture

Stacey

10/13/2025

@NickS Yes, I installed it myself. I do a lot of installations on boats wiring, gauges, motors etc. So not to hard .
Nick S. profile picture
Etrailer Expert

Nick S.

10/15/2025

@Stacey I wish I could say the same lol. Props to you!
by:
I was pulling a heavy trailer and wanted the airbags for stabilization and leveling. It worked even better than I expected. Was very easy to install too took less than two hours.
by:
1999 Toyota Tacoma
It was pretty straight forward it took me a bit longer to install but I was being overly cautious. Also a bit hesitant to drill holes in the frame but after installing it, i wasn't to worried about it. My friend ordered the same set up for his toyota and we'll be installing it the week. It helps the ride wether you are hauling or empty. I give it 5 stars on installation and final performance.
by:
2019 GMC Canyon
I bought these to take the bounce out of the truck when pulling my front end heavy enclosed trailer. Worked fantastic. Kit came with everything needed and only took about 30 minutes to install.
Brooke M. profile picture
Etrailer Expert

Brooke M.

6/11/2025

Way to go on the install! Glad these have worked well for you :) would you have any install advice for anyone combing the reviews for helpful tidbits?

by:
Product was as advertised, and the install went smoothly. Toyota Tacomas are infamous for sagging rear ends, and these air springs handle that well. For now I can only comment on installation, as I've yet to load the truck with a heavy trailer. All parts can be mounted comfortably by jacking up the rear axle and removing a wheel. I didn't have any alignment troubles, and the instructions were specific to these parts and my truck. Buyers should be aware that air springs require regular checks to make sure they are inflated to a minimum pressure. I can easily reach in and squeeze the spring to check inflation, and it's faster than pulling out a pressure gage.
Carl B. profile picture

Carl B.

4/22/2021

Ive now crossed the country several times with a 2,500 lb travel trailer. The air springs leveled the truck well, and no one flashes their high-beams at me anymore after dark. I will concur with the review below that the truck now bottoms out much sooner when empty and with reduced pressure in the springs. That may be normal, but its literally shocking and unexpected.

by:
chevrolet Colorado
2024 Chevy Colorado Trail Boss. These Airbags far exceeded my expectations. Installation was straightforward and took less than an hour to install.
I carry a lot of tools and equipment in my bed and these airbags keep my truck level. I put 30 PSI in each bag and haven’t lost any pressure in 2 months since they were installed.
I highly recommend this product. Also awesome Customer service when ordered
by:
great company to work with, they sent me a new air bag when mine had a leak and the shipping was fast. the install was a little difficult, had to drill holes in the frame. i have the silverado 1500 classic 07 so most aftermarket parts need some modifications anyways. i’m now able to haul comfortably without “trailer squat”
Caroline profile picture

Caroline

11/18/2023

5 stars! My truck not only hauls trailers better but also drives smoother. The bags have held up very well and are surprisingly durable I’m hard on my truck.

Mike L. profile picture
Etrailer Expert

Mike L.

11/20/2023

@Caroline We're glad your Air Lift helper springs are working well for you!
by:
Ford F-150
2019 F150 FX4 W/suspension level kit. Straight forward install. Easily leveled the truck back out while towing a 24' bay boat with bed loaded down too. recommend for similar applications!
by:
Yeah really good. I haul heavy wet firewood often. 2000lbs is a guess in my Toyota pickup. That weight not possible without these airbags. They get used often. No leaks. Really happy with them. Love carrying a bike pump around and pumping up after weight is on. Instal wasn't too bad as I recall. Has to bring out the grinder for a second or two.
by:
The AirLift system we talked about a couple weeks ago was sent to my daughter, Kristi's house. I installed it yesterday. I'm on the road, which isn't the best place to do the installation. My father in law didn't have any socket wrenches so I started with a couple 9/16 open end wrenches. These don't work for everything. I went to the local hardware store and bought what I needed. The driver side went on much easier. The hardest bolt was the top one requiring the socket wrench to hold the nut inside the frame. I had to feel for the nut since it was hidden next to an existing frame bolt. I was able to simply jack the back of the truck up at the hitch to gain clearance. I didn't have to remove the wheels. The nylon lock nut was fun to tighten. AirLift should have supplied a simple wrench for this. I found a vice grip needle nose plier worked well enough.

Here are three photos. First is passenger side, second tries to show where top nut goes, third is drivers side. I have then filled to 28psi and will check them this morning.
by:
1997 Nissan Leaf
I found needs to be extremely helpful. I have a 1997 Econoline 150 Ford van. It was a conversion van so lots of extra weight. The back leaf springs were obviously struggling as it rode low without a trailer or any significant load. After installing the air springs, and charging them 1/3 of capacity Or 35 PSI, the ride drastically improved. Shortly after installing them I pulled a 24 foot trailer with a medium load on it, and it drastically improved the ride compared to pulling a trailer previously. Highly recommended and cheaper than new high-quality leaf springs.
by:
2015 Chevrolet Colorado
Install these on my 2015 Chevy Colorado. I pull a fairly big travel trailer and although it's no problem pulling it I had noticed that over the last couple of years the rear of the truck was gradually sagging more. The AirLift fixed it right up.
The ride now inspires more confidence and I definitely have more control over the whole rig.
Installation was fairly easy. I'm pretty handy but quite green when it comes to vehicles so I would say it's accessible to anyone with a handy thumb. I even managed to install them without removing the wheels. It took a bit longer and required more up and down with the car jack but since I did it a couple of hours at a time over a couple of days it allowed me to still drive during the installation process.
I'm am a huge fan and would recommend it to anyone.
by:
2022 Chevrolet Colorado
Great experience working with everyone at etrailer. Very helpful and attentive to what I needed. Thanks again to all of their team!
by:
2008 Hummer H3
I purchased and installed this kit on my 2008 Hummer H3 Alpha to assist the rear springs for towing my heavy jet ski trailer, and it preformed flawlessly. Straightforward install, great quality product, and the bags are holding up really well to the abuse I've put them through. I definitely recommend this kit to anyone considering purchasing it for their rig.
by:
2012 Ford F-150
Product arrived in just a couple of days and was very easy to install. Only took an hour. When I filled the system with air I found a leak on the bag itself. Called Rebecca at etrailer and she gave me the number to air lift and she would check with me in a couple of days. I called airlift and had a new bag in two days. Rebecca did email me and ask if everything was ok. Hooked the camper up and tried it out and man did it work great. This was a great buying experience and will soon purchase the on board air compressor from etrailer
by:
Chevrolet Astro
The product is as described. My springs are starting to sag and I wanted to return the ride without replacing the springs. I was able to adjust the ride. This will definitely help when loaded or trailering.
The install was good with the instructions, but note that the hardened steel frame sleeve (2003 GMC Astro) was a bear to drill through and chewed up drill bits. Just a note for your install. Had it on for three days. I'll update review if things change.
by:
Install was simple. Took me 2 1/2 hours by myself, plus my buddy 1 hour to weld on a nice bracket for the air valves on the back bumper (see pics). Instructions were confusing and nomenclature did not match parts, but I eventually got it figured out. There are also two spots in the instructions that tell you not to tighten certain nuts down so that you can adjust the bags later, but it never tells you when or how to tighten them later.

I recommend you jack up the rear axle and remove the rear tires so you have plenty of room to move around and install this.

System looks really nice on the pickup, and you can hardly tell there's anything on there unless you are looking closely. Even while almost empty, the bags push the rear of the pickup up a little bit which looks cool. And it seems to ride smoother now too. I have not tried it with pulling cargo or a trailer yet, and will update this review if I don't notice anything good.
by:
Had this kit installed by pros. It seems to work as advertised on my E150 Ford van
by:
Smoothed out the ride helps with the heavy loads ( sm. Pickup) did not lift quite as high as I thought (loaded) very happy with the purchase, install was a breeze.
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See what our Experts say about this Air Lift Vehicle Suspension

  • What's the Difference in Air Lift Kits for a 2001 Toyota Tacoma?
    Hey Taylor! The Air Lift item # AL59537 only fits the Pre-Runner models of the 2001 Toyota Tacoma. The Air Lift item # AL59503 fits both the Pre-Runner and standard not Pre-Runner models. Other than that, nothing, they both have the same 2,000 lbs capacity. I recommend adding the Firestone Air Command item # F2610 to your truck. This onboard compressor will allow you to adjust the PSI in your air bags from your phone. What model is your 2001 Toyota Tacoma?
    view full answer...
  • Will Air Lift Ride Control Air Helper Springs Fit 1999 Toyota Tacoma Pre-Runner
    The Q&A you looked at is saying that the Air Lift Ride Control Air Helper Springs # AL59503 fit any model of the 1999 Toyota Tacoma. This includes the Pre-Runner. If you have a 1999 Toyota Tacoma Pre-Runner the # AL59503 is the proper kit for your truck.
    view full answer...
  • Air Bags and Air Compressor System Compatibility For a 2001 Toyota Tacoma 2 Wheel Drive Truck
    After confirming with Firestone on their Ride-Rite Air Helper Springs # F2304, this kit will only work on your 2001 Toyota Tacoma 2 wheel drive if it is a Pre-Runner. If it is not a Pre-Runner the kit will not fit your Tacoma. The Air Lift Ride Control Air Helper Springs # AL59503 are confirmed by Air Lift to fit your Tacoma. This kit will work with all the 2 wheel drive and 4 wheel drive versions that are not lifted including the Pre-Runner. This kit has a capacity of up to 2,000lbs...
    view full answer...
  • Will Air Lift Suspension Kit AL59503 Fit 2000 Toyota Tacoma
    Yes, we checked with Air Lift and the kit part # AL59503 that you referenced is a confirmed fit for your 2000 Toyota Tacoma. The somewhat blurry picture I attached is this kit installed on a similar 2002 Tacoma we got from a customer.
    view full answer...
    Image 1 for
  • Replacement Air Springs For 2004 Toyota Tacoma Pre-Runner And 2005 Nissan Frontier 4X4
    If you have the Air Lift Ride Control Air Helper Springs # AL59503 on your Tacoma, the replacement air spring for that kit is part # AL50208. I cannot find an Air Lift system for your 2005 Frontier 4X4, but we do have the Firestone Ride-Rite Air helper Springs # F2558 that will work for your Frontier. These are for the rear and have a load-leveling capacity of 3,200 lbs.
    view full answer...
  • Air Helper Springs For A 1999 Toyota Tacoma Extended Cab Pre-Runner
    Yes, The Air Lift Ride Control Air Helper Springs # AL59503 are confirmed to fit your 1999 Toyota Tacoma Extended Cab Pre-Runner. The site shows that it will fit both the Pre Runner and excluding the Pre Runner. The air bags have a load leveling capacity up to 2,000 pounds and have an adjustable air pressure between 5 psi to 100 psi. It will let you manually adjust the air pressure to get the even load distribution and support that you will need. The air bags will install between your...
    view full answer...

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Info for this part was:

Employee Tricia G
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