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Heavy gear in the back can cause sag and throw off your handling. The Air Lift 1000 Air Helper Springs add up to 1,000 lbs of load-leveling support inside your existing rear coil springs. They keep your vehicle level so steering, braking, and headlight aim stay right where they should. By taking stress off your factory suspension, these air springs help cut down on tire wear and suspension strain when you’re hauling or towing.
Not every trip carries the same weight, and that’s where the adjustable air pressure comes in. With a range from 5 psi up to 35 psi, you can fine-tune firmness for different loads. Inflate both springs evenly to level the vehicle front to rear, or set them independently with dual air lines to even out side-to-side weight. Manual Schrader valves are included for quick adjustments, and a compressor system can be added later if you want on-the-go control.
Uneven pavement or rough highways don’t have to mean a bouncing rear end. The molded polyurethane construction of these helper springs helps absorb shocks that would otherwise transfer through your chassis. That means reduced sway, steadier tracking, and a more stable ride whether you’re towing a trailer or carrying a heavy load in back.
Each kit includes two air springs, two heat shields, tubing, Schrader valves, and hardware—everything you need to get started. The design fits directly inside your rear coil springs using standard tools. Once installed, the Air Lift 1000 system quietly goes to work every time you load up, helping maintain normal ride height and dependable handling mile after mile.
Customer Satisfaction Score:
94% were satisfied with this product
6% of customers were not satisfied
Ratings & Reviews
Christopher H.
9/17/2026
Thanks for all of the detail here Charlie and really appreciate the photo!
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.
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
James D.
5/27/2026
Great tip about removing the three bolts, insight like this helps. Thanks for the response Todd and reach out if you need anything in the future!
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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?