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When your trailer or bed load starts to weigh heavy, rear-end sag can throw off your braking and steering. The LoadLifter 5000 air springs provide up to 5,000 lbs of load-leveling support to keep your truck level and stable. By distributing weight evenly to all four wheels, they improve braking performance, handling, and headlight aim—so every haul feels safer and more predictable.
Every job or trip puts a different demand on your suspension. With adjustable air pressure from 5 psi to 100 psi, you can dial in the exact support your load needs. Inflate both springs together to level front-to-rear, or air them independently for side-to-side leveling when loads are off-center. Manual inflation valves and air lines are included, and a compressor system can be added later if you want in-cab control.
These springs are made with two-ply, fabric-reinforced rubber and endcaps molded from high-strength Zytel nylon—lighter, stronger, and more corrosion resistant than steel. That means no rusted caps or leaks over time. Air Lift’s exclusive roll plates protect the air bags from damage while increasing their load capacity, giving you confidence that the system will hold up through years of towing and hauling.
Heavy loads can make your suspension bottom out or cause sway and bounce on rough roads. The LoadLifter 5000 cushions road shock and reduces sway for a smoother ride whether you’re towing or carrying gear. By taking strain off your factory suspension, it helps keep tires wearing evenly and steering response steady even when the bed or hitch is maxed out.
This kit includes mounting brackets, hardware, air lines, and manual inflation valves—everything required for setup with basic tools. Once mounted, it’s as simple as inflating the springs through the valves typically installed on the bumper. Air Lift backs it with a lifetime warranty and a 60-day satisfaction guarantee for extra peace of mind once it’s on your truck.
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Customer Satisfaction Score:
66% were satisfied with this product
34% of customers were not satisfied
Ratings & Reviews
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
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.
9/15/2026
Clay M.
7/29/2026
Works perfectly. Truck and trailer are completely level and towing is much better now. Highly recommend.
Lazer S.
7/29/2026
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
Mike L.
9/15/2026
Nice job running the Schrader valves through the license plate, that's how I'd do it! '
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.
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Condition: Surface Scratches
Notes: There are scratches and scuff marks on the brackets.
Condition: Installed
Notes: There are install marks from previously being test fitted. All hardware is included.
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Jenny N.
9/13/2022
I am sorry to see that you are unhappy with the springs. Is there anything I can do to help?