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When you’re towing a big trailer or hauling a bed full of gear, rear-end sag can mess with your steering, braking, and headlight aim. The Air Lift LoadLifter 7500 XL air springs add up to 7,500 lbs of load-leveling capacity so your truck stays level and stable. The large 7" diameter double-bellows design has more air volume than smaller systems, giving greater leveling strength at lower air pressures. That means better control, less squat, and more confidence when the load gets heavy.
Every load is different, so the LoadLifter 7500 XL lets you dial in exactly the support you need. Each spring can be inflated independently to level off-center loads or keep your truck even from front to back. Run as low as 5 psi when empty for a smoother ride, or pump up to 100 psi when carrying serious weight. Manual inflation valves and air lines are included, and they mount neatly on the bumper for easy access.
These air springs are built to take real use. Each bag is made from 2-ply, fabric-reinforced rubber with high-strength Zytel nylon endcaps that are lighter, stronger, and more corrosion resistant than steel. Air Lift’s exclusive upper and lower roll plates protect the springs from damage and extend their life. An internal jounce bumper helps prevent damage if you happen to drive with an underinflated or uninflated bag, so your suspension stays protected even in rough conditions.
Heavy loads don’t just weigh you down—they can make every bump feel worse. The LoadLifter 7500 XL reduces sway and absorbs road shock for smoother handling when towing or hauling. With added stability and reduced bounce, your truck feels planted on curves, highways, and uneven roads. It keeps your tires wearing evenly and helps maintain safe braking performance mile after mile.
Everything needed for installation is in the box—mounting brackets, hardware, air line tubing, and manual valves. The bolt-on design means no complicated fabrication or custom parts. Once installed, you’ve got heavy-duty suspension support that works with most 5th-wheel and gooseneck hitches and keeps up with whatever you haul next.


Customer Satisfaction Score:
93% were satisfied with this product
7% of customers were not satisfied
Ratings & Reviews
It softened our ride in our 3500 RAM duelly truck. It also leveled out our truck when towing our 46" Fifth Wheel.
Simple install I just needed more air line because I ran it away from my exhaust
Fast shipping and communications from etrailer
Bags installed easily even without a hoist, whole thing finished in just a couple hours.
Great product so far ! Easy insulation
Even without a load in my Ram 3500 with 15lb of air it seem my ride is smoother.
Still going strong after a year. Full time RVing towing about 7500 miles per year truck is level and less bounce. Preset pressures on the remote are great. Recommend highly
Ram 2019 Dually... bolted right in and works excellently. I highly recommend if you have a 5th wheel over 17,000lbs. Arrived promptly and all parts contained. Easy to install the pump and wire also. Great product and company!
Helps with the squat and makes the rides smoother than the prior option. Added a wireless air system to make it even better when towing the trailer so we can adjust on the go and not having to remember the correct pressure.
timely shipping fit as it stated simple install
the instructions were simple and easy to follow. everything was in the package nothing missing. works great on my truck. (RAM 3500 dually)
Great kit, that works really well. Took me 5 hours to install, only because I mistakenly installed one of the assemblies on the wrong side intially and I work slow. I drilled 2 holes in my bumper on either side of the license plate to bring the valves to a neat access point. I don't tow every day of the week nor for long distances, so manually checking/adjusting the air pressure is no issue to me. I carry the small/portable Dewalt battery powered air compressor in my truck. Very, very pleased with no more saggy butt truck!
Great experience,
Excellent customer service
Lightning fast shipping

Juan
11/2/2022
One year later and still going strong. The only issue I’ve had is the unit going to 20psi without any input. I disconnected the pink wire and problem solved. Other than that everything else is smooth sailing
The Air Lift LoadLifter 7500 XL Air Helper Springs consists of quality components that are relatively easy to install. The accompanying instructions provide easy-to-follow assembly and installation steps. All components are bolt-on, with no drilling or vehicle modifications required. Once installed, the Air Springs easily provide an adjustable lift for the rear of the vehicle, which ensures a correct ride height. This is my third vehicle outfitted with Air Lift Air Helper Springs. I highly recommend this brand to anyone considering air helper springs.
Quick shipping and great service. Had some fitment issues but was able to work them out with Air Lift directly.
a little harder to install only because of the fifth wheel plating, but its on there and does smoother riding overall and glade I pulled the trigger, it will reall help pulling my 42 foot fifth wheel
Product was what was ordered. Adam was extremely helpful and took ownership of what he was doing. Will be glad to work with him again
Customer service was outstanding. Josh helped me get exactly what I needed. Items were received on time and packaged well.
This was the first time I had ever installed airbags. I used the videos on etrailer.com and installation was seamless.
It’s a great product! Customer service is above great, when I misunderstood the instructions I reached out to them and they were able to get me back on track and the installation was complete shortly after that.
Great price and fast shipping!
Installed these on my 2023 Ram 3500 for towing a 35ft RV. Tounge weight of RV resulted in constant headlight flashing from oncoming traffic. With these airbags inflated to 10-15 PSI my headlights no longer blind oncoming drivers. Easy to install, good quality, reasonable price. Would purchase again...
I absolutely love the product. Gives me peace of mind and reassurance when towing my tiny houses
Easy to install no problems
Easy to install and handles the loads I need it for.
Instant improvement! Recommend this for any heavy duty truck as a daily driver. I can’t rate the hauling difference due to only recently installing the helper springs.

Justin
3/5/2024
The system has been great since the install. With 30 PSI, it provides a smooth ride and provides stable loads with a trailer or not. Fantastic!

Trailer was easy to order and fast shipping. The product was straight forward and work great. Can't wait to start pulling my trailer.

Brooke M.
6/18/2025
It looks great on the '25 Ram 3500, John! When do you get to put them to the test with the trailer? Is it a camper trailer?


Fit like a glove, well constructed from heavy duty materials. Hooked up an onboard air compressor so I can adjust the air level with a phone app. I haul a very heavy 5th wheel with my 1-ton RAM and these air shocks are priceless!
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Condition: Like New
Notes: May have damaged packaging or minor cosmetic blemishes.
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Milton
3/6/2023
everything works flawlessly. the bluetooth app works much better than using the controller.