Air Lift 1000 Air Helper Springs for Coil Springs - Rear
This item does not fit your vehicle
2021 Kia Sedona
These items fit your vehicle
2021 Kia Sedona
To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
Heavy loads can make the back of a vehicle sag and throw off handling, braking, and headlight aim. The Air Lift 1000 Air Helper Springs add up to 1,000 lbs of load-leveling support right inside the rear coil springs. By helping the stock suspension carry the weight, these molded polyurethane air springs keep the ride level, reduce strain on tires and suspension parts, and improve overall stability under load.
Every load is different, and this setup lets you fine-tune support for each one. You can inflate the springs anywhere between 5 psi and 35 psi to match the weight you’re hauling or towing. Keep them at the 5 psi minimum when unloaded for normal ride quality, or add pressure for heavier loads to minimize squat and body roll. With dual air lines, each spring can even be adjusted separately to level uneven side-to-side loads.
These air springs do more than just hold up weight. They help absorb road shock and cut down on sway so your vehicle feels more planted on rough pavement or long highway runs. That means less bouncing and porpoising when towing and fewer jolts reaching the cab when carrying bed or cargo loads.
Installing this kit doesn’t require cutting, drilling, or welding. The Air Lift 1000 system fits inside existing rear coil springs using standard tools. It comes with two air springs, two heat shields, tubing, Schrader valves, and hardware. Manual inflation valves can be mounted where you want for easy access, and you can add a compressor system later if you want on-the-fly adjustments without an external air source.
Customer Satisfaction Score:
97% were satisfied with this product
3% of customers were not satisfied
Ratings & Reviews
Larry D.
9/14/2023
Still working great!
Christopher H.
9/17/2026
Thanks for all of the detail here Charlie and really appreciate the photo!
Lazer S.
7/20/2026
Glad to hear they are making towing a more comfortable experience, Mark! Cool little camper as well! ^___^ Where did you guys take it?
Gwendolyn Y.
4/10/2025
The helpers look great on your Hummer, Rob! What kind of travel trailer are you hauling?
Rob
4/11/2026
I have towed my RV several times over the last year and these helper springs work perfectly! I had a very small air leak but I added some silicone at the airline connections and it is 100 percent! I carry a battery powered air compressor with me and it’s basically a “set it and forget it” systems.
Lazer S.
1/13/2026
Glad they are working well for you, Scott! I gotta ask, did you do the AHC delete as it was worn our or did you just not particularly like it? I've heard people do this for either reason.
Arthur
9/25/2025
The air springs are still operating as well as the day I installed them. They do not leak any air pressure nor have they degraded in any way. What a great and simple solution that lasts.
Do you have a question about this Vehicle Suspension?
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Janusz W.
7/12/2023
Knock on wood - the airlift on my Sequoia works just fine.