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When you’re hauling a serious load or pulling a trailer, keeping your truck level makes all the difference. The LoadLifter 5000 air springs provide up to 5,000 lbs of load-leveling support to eliminate rear-end sag and keep steering, braking, and headlight aim right where they should be. By sharing the weight across all four wheels, this setup takes the stress off your factory suspension and keeps your ride solid and predictable, even with heavy gear or a full hitch.
Every load is different, and this system lets you tune your suspension to match. Just adjust air pressure anywhere between 5 and 100 psi to get the balance you need—firm for towing or hauling, soft when unloaded. Each spring can be inflated independently through the included manual valves for side-to-side leveling when your cargo isn’t centered. Once set, your vehicle stays level front to rear so your handling feels even and controlled on every trip.
These springs are made for tough duty with 2-ply, fabric-reinforced rubber that stands up to repeated compression under load. The endcaps are built from high-strength Zytel nylon that’s lighter and stronger than steel and won’t rust or corrode over time. Air Lift’s exclusive roll plates protect each bag from wear while boosting their load capacity, so you can depend on them mile after mile without worrying about leaks or failure.
Installing heavy-duty suspension doesn’t have to be complicated. The LoadLifter 5000 kit comes with mounting brackets, hardware, air lines, and manual inflation valves that mount on the bumper for easy access. Just bolt everything into place, inflate through the valves, and go. If you want push-button control later on, compressor systems with in-cab gauges are available separately for automatic pressure adjustment.
Customer Satisfaction Score:
73% were satisfied with this product
27% of customers were not satisfied
Ratings & Reviews

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.


Mike L.
9/15/2026
Nice job running the Schrader valves through the license plate, that's how I'd do it! '

Clay M.
7/29/2026
Works perfectly. Truck and trailer are completely level and towing is much better now. Highly recommend.


Mike L.
7/21/2026
Thanks for the photo Joe, nice lookin' setup there!

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
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

Lazer S.
1/27/2026
Glad to hear they are working well for you and they weren't too difficult for your mechanic to get installed, Matthew! Sounds like you have your Taco pretty tricked out! Are you doing an overlanding type thing?


Lazer S.
1/13/2026
Glad we could make it go smoothly for you, Mary! Speaking of smoothly, had you had a chance to try them out yet?

Ray
9/14/2026
The Air Lift is working GREAT a year later. We just hauled a Generac 705 miles up north and brought a load of big rocks back for a guy that wanted to build a waterfall for his coy fish and the Air lift system was able to handle the weight just fine and rode great. Every one comments about how smooth the truck rides. The Air Lift system has handled everything we have asked it it to and has been trouble free. These will go on every truck I won in the future.

Nick S.
11/17/2025
Besides the time it took, I am glad you were able to get these installed and notice a difference right away! They look nice installed. Are you towing anything other than your dump trailer?

Lazer S.
11/4/2025
Glad to hear you are still liking them, Zach! Are the picture you sent in before or after the bags were installed? If it's after, I think you could actually go with a little higher pressure to really level out!

Randolph
4/19/2026
So far, After a year of use, these air bag helpers I installed on our 21 Ram 1500 Laramie 4x4 Crew Cab are working just fine. Id recommend them in a heartbeat.

Gwendolyn Y.
5/27/2025
Sounds like the perfect upgrade for you, Randy! How often are you towing your 5th wheel?

Brooke M.
3/19/2025
Wow, I love this review because you really show how versatile these air helper springs can be! Towing, hauling, off-roading...what else is there? This is great!

Joseph
4/29/2026
Airlift Bags have performed well, compressor does adjust more at low pressure 10 psi I assume for air temp change, I have checked for leaks multiple time and none found. 6500 towing miles at 80 psi with little auto adjusting pressure and no issues.

Richard
4/20/2026
Inflation valves tend to loosen. Must be checked regularly. Suggest some type of lock washers be supplied. The only way I found to improve the rear seat ride is to decrease tire pressure. I only do this when expecting passengers so I don’t wear the tires excessively.
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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 :)