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  1. Vehicle Suspension
  2. Air Lift
  3. Air Springs
  4. Towing/Load Leveling
  5. Rear Axle Suspension Enhancement
  6. Heavy Duty
THIS ITEM IS NOT A FIT FOR
2021 Chevrolet Suburban
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Air Lift

Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle

Part Number: AL57215
In Stock
$483.99
Retail:$667.99
You Save: $184.00
Vehicle Suspension
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2021 Chevrolet Suburban

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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 AL57215 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (1974)
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Air Lift Vehicle Suspension - AL57215

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • 5,000-lb Load Support: Levels your vehicle under heavy loads for steadier towing and hauling.
  • Better Steering and Braking: Prevents rear sag so handling stays consistent and headlights aim right.
  • Adjustable 5–100 psi Air Pressure: Lets you fine-tune ride comfort and balance uneven cargo loads.
  • Smoother Ride Over Bumps: Reduces sway and absorbs road shock to keep the truck stable and controlled.
  • Long-Lasting Reliability: 2-ply reinforced rubber and Zytel nylon endcaps resist damage and corrosion.
Made in USA

Features to know about

Stay Level and Confident Under Heavy Loads: Up to 5,000 lbs of Rear Axle Support

When the bed is packed or a trailer’s hooked up, the rear of your truck shouldn’t sag or throw off your steering. The Air Lift LoadLifter 5000 system adds up to 5,000 lbs of load-leveling support to the rear axle so your ride height stays steady. It evens out the weight across all four wheels, improving braking and handling while keeping your headlights properly aimed and your tires wearing evenly.

Dial In the Ride You Want: Adjustable 5 to 100 psi Air Pressure

Every load is different, and these air springs adjust to match. With air pressure from 5 psi to 100 psi, you can fine-tune the support for towing, hauling, or unloaded driving. Inflate each bag separately for side-to-side leveling when a camper or uneven cargo shifts weight to one side. Manual inflation valves and air lines are included for easy access on the bumper, and you can add an onboard compressor system later if you want in-cab control.

Built to Last Through Real-World Work: Reinforced Rubber with Zytel Endcaps

These springs are made from 2-ply, fabric-reinforced rubber with high-strength Zytel nylon endcaps that are lighter, stronger, and more corrosion resistant than steel. Air Lift’s exclusive upper and lower roll plates shield the bags from damage and increase their load capacity. This design keeps leaks and rust out while extending the life of your suspension kit even under constant heavy use.

Easy Setup That’s Ready for the Long Haul: Complete Hardware and Lifetime Warranty

Everything needed for installation comes in the box—mounting brackets, hardware, manual valves, and air lines. Once installed, just add air through the valves and you’re ready to go. The LoadLifter 5000 includes a lifetime warranty with no mileage restrictions and a 60-day satisfaction guarantee for confidence that matches its heavy-duty performance.

Specs

Weight and Capacity

  • Load-leveling capacity: up to 5,000 lbs

Air Pressure

  • Adjustable air pressure: 5 psi - 100 psi

Warranty

  • Lifetime warranty
  • 60-Day satisfaction guarantee

Note

  • Compatibility: Not compatible with in-bed hitches.

57215 Airlift Load Lifter 5000 Air Bag Suspension Support System - Back Axle

Installation Details AL57215 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.7

1974 reviews
5 Stars
(1630)
4 Stars
(219)
3 Stars
(52)
2 Stars
(19)
1 Star
(54)
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by:
2002 Ford F-250 Super Duty
Nice kit Good install Have very sharp drill bits, use oil to lube bits Slow and steady
by:
Honestly the bags seem to loose a little air after time. That being said could be a little leak on the plastic lines but don’t think so. The biggest complaint is the caps on the bags are pretty darn rusty for only being a year old. But they do work good with my truck camper. Thank you
by:
First time dealing with etrailer has been a great experience so far, I got 2 out of the 3 items, one of the items was a mix up but it was no concern was able to call and get connected with help within seconds, a huge thank you to will, he was great to talk to and very professional and was able to help with the mix up and got me in the right track with my original order. Shipping is fast and the tracking works great definitely a 10/10 for these guys!! I highly recommend
by:
1996 Nissan Leaf
Lance camper at 2600 lbs. on my Ford F350 crewcab pickup. Despite the camper package option on my truck with extra rear leaf springs, it still pushed the bed end down and the hood side up in the air. Annoying side to side roll as well. The AirLift LoadLifter had very good instructions and was not difficult to install. Drilled five holes in the frame on each side to attach. Plenty of part options to make it a very good fit. Aired up the springs until the camper was perfectly level. Truck now drives level and considerably less side to side roll. This was well worth the price for the performance.
by:
2001 Ford F-250 and F-350 Super Duty
The airbags look exactly what I ordered. Not installed yet.
Kathy B. profile picture

Kathy B.

11/17/2019

Highly recommend this product. Wonderful!!!

by:
This item is just what I needed to balance the load. I can now move either my Fifth wheel or boat with the knowledge it rides level and supported.
Thank you
by:
2004 Ford F-250 Super Duty
Great product. easy install. one bag leaks and I am looking to see where.
Victoria H. profile picture
Etrailer Expert

Victoria H.

3/13/2025

Thanks Shawn! Please keep in mind the air bags cannot be repaired. The only way to fix it, is to replace it. Any other fix would only be temporary one. Rest assured, there is a 60 day satisfaction guarantee with these. I'll make sure the right information is sent to you. Please keep an eye out on your email.

by:
I put them on my F350, I took them off because when pulling my 30ft camper the truck road very hard, I tried different air pressure.
by:
simple to install and works as advertised truck rides great with 2000 lbs in the bed 50 psi in bags
by:
1996 Dodge Ram Pickup
Everything was as good as it looked.
One
item was lost somewhere and was corrected when it needed to be.
by:
1998 Dodge Ram Pickup
Product arrived in a short time and was easy to install in my driveway. Works GREAT!!!
by:
Always fast and reliable service!
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1969 Dodge Full Size Pickup
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by:
Im very impressed with these airbags. So far they are doing the job.
These come with all hardware and instructions. I put 20 psi with no load to see how long the air would hold up. 2 weeks later im now at 15 psi which I'm satisfied.
The previous bags of another brand didnt hold air well even with no leaks.
I can tell the difference in ride quality. I've loaded the bed with landscaping materials and towed my boat with 15 psi and still holding strong. Looking forward to towing my Travel Trailer.
Customer service has also been great!
Brooke M. profile picture
Etrailer Expert

Brooke M.

5/30/2025

Would love to know your thoughts on them once you're able to try them out with the travel trailer, too! Thanks for sharing the different things you've used them with. Sounds like they are just the ticket for your scenario :)

Ac profile picture

Ac

7/14/2025

@BrookeM Hi Brooke. I finally had the opportunity to tow my travel trailer. Very impressed with the stability and reliability these airbags have performed. I put 40 psi in the airbags using my weight distribution hitch , and it worked well. During my trip a support bar fell off while on the road without me knowing. That told me right there how much support and strong the bags are. Coming back from my trip I had no support bars and put more air (50) PSI. The support bags held up well. I can feel the difference between not having the support bars versus having them. My truck was a little bouncy on wavy roads but not bad enough to have a negative impact on the airbag support If it wasn't for the strength and support from the airbags i wouldn't be confident enough to tow without the support bars When not towing i leave 10-15 psi in the bags. It's amazing how long the air holds up to 3 weeks or so without adding air. Very happy with my purchase
Ac profile picture

Ac

9/15/2026

Things are working well so far. I tow and haul during the spring,summer and fall. The most air I put in the bags was 50 PSI. The air still holds pretty good towing.Time will tell if the bags hold up as the bags age.

Jameson C. profile picture
Etrailer Expert

Jameson C.

9/15/2026

@Ac glad they are still working well!
by:
Watched the install video twice before the shipment got here and had no problems installing it. Also installed the WirelessOne from Airlift at the same time. Picked up some 1/4" clamps to make the air lines look a little cleaner, and hold them in place during our snowy and icy winters. Including the WirelessOne system, it took about 8 hours from the time I washed the underside of the truck until I rolled it back out from the garage. Pulled the camper this morning and all my old issues have disappeared. Truck is level, trailer pulls great, and the cooling system is back to working as needed. Highly recommend this suspension kit!
Clay M. profile picture

Clay M.

7/29/2026

Works perfectly. Truck and trailer are completely level and towing is much better now. Highly recommend.

Lazer S. profile picture
Etrailer Expert

Lazer S.

7/29/2026

@ClayM Glad to hear it! What are you towing and how often? Have these messed with your unloaded ride at all? We hear people say they do and then we hear people say they don't, so we are always curious.
by:
Very easy step by step instructions, how to install.It took me about two hours in my driveway. I got it because I haul a 35' travel trailer. Makes the ride a whole lot smoother
Mike L. profile picture
Etrailer Expert

Mike L.

7/21/2026

Thanks for the photo Joe, nice lookin' setup there!

by:
2023 Toyota Tacoma
Took my time and followed included instructions exactly. Went together well! Haven’t towed with them yet, but definitely raised the back of my Tacoma with 26 lbs of air pressure that I tested for leaks with! Feel like they’ll be a big improvement when towing our 4200 lbs. camper!
Brooke M. profile picture
Etrailer Expert

Brooke M.

7/7/2025

Definitely should get the job done! Thank you for including the photos - it's always nice to see what things look like in real life situations. Let us know what you think once you've been able to tow, we'd love to know! :)

Bradley profile picture

Bradley

6/30/2026

Excellent!!! This kit gave me a lot more stability and better ride while towing our 24’ camper. Highly recommend to anyone towing with a Tacoma

by:
These were a great addition to my truck. I moved from Washington to Michigan 1 year ago. Heavily loaded trailer and truck. No sag, no issues. Full disclosure I had to get some custom U bolts made because of my setup, but I have had zero issues. Great buy.

I plumbed my airlines through the license plate which turned out to be very handy.
Mike L. profile picture
Etrailer Expert

Mike L.

9/15/2026

Nice job running the Schrader valves through the license plate, that's how I'd do it! '

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