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When hauling heavy cargo or towing a trailer, rear-end sag can throw off handling, braking, and headlight aim. The Air Lift 1000 Air Helper Springs add up to 1,000 lbs of load-leveling support inside your existing rear coil springs to keep your vehicle level and steady. By reducing squat and maintaining ride height, you get better steering control, more even tire wear, and a smoother, safer drive under load.
Every trip is different, and this setup lets you tune air pressure to match your load. Simply add or release air through the included Schrader valves to balance heavy or uneven cargo. Inflate each spring independently when running dual air lines for side-to-side leveling. Whether towing or driving unloaded, you can easily adjust to maintain comfort and stability every time you hit the road.
Molded polyurethane air springs install inside your rear coil springs to reduce sway and absorb road shock. That means less bounce and more control when hitting bumps or uneven pavement. These rugged components support your stock suspension, helping it handle stress from heavy loads while improving overall ride quality.
This kit is designed for straightforward installation without frame drilling. Each set includes two air springs, heat shields, tubing, Schrader valves, and hardware for a clean fit inside your coil springs. Clear instructions make setup simple with basic tools so you can get back on the road faster with reliable suspension support in place.
Customer Satisfaction Score:
94% were satisfied with this product
6% of customers were not satisfied
Ratings & Reviews
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.
Christopher H.
8/4/2026
Thanks for your feedback Toby. Really appreciate you adding a photo!
Donnie M.
6/16/2026
Well, after going back and forth - basically it comes down to - 60 day drive warranty doesnt compute. So after spending $300 on install, now Im expected to spend another $300-$400 to have them removed to return them, oh and pay for return. So roughly $800 to get back $130. Ill chalk this up to understanding that if a product doesnt work out in any manner. To remove these, you have to take the rearend of the car off - shocks and springs - then try to get the bags out of a much smaller ending without damaging otherwise youll not refund. Basically no support, other than a were sorry.
James D.
6/16/2026
Gwendolyn Y.
5/20/2026
Thanks for the great follow-up review, Jimmy! Glad to hear the system made such a noticeable difference in both ride quality and suspension support, even when you’re not towing. It’s also great to hear the install videos helped out along the way. Air connections can definitely be the most finicky part of the install, so we appreciate you mentioning that for others considering the setup. Sounds like the end result was well worth the effort on your Pathfinder. Thanks again for sharing your experience a year later!
Big B.
8/3/2021
Still working great no leaks would buy againfor any senna rear with coils...
Big B.
4/2/2026
5 years later still working great hold air wo leaks and prevent bottoming while towing 3000 lbs
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Christopher H.
9/17/2026
Thanks for all of the detail here Charlie and really appreciate the photo!