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When the bed or trailer weight starts to push the rear down, these hollow rubber springs step in with up to 7,000 lbs of load-leveling capacity. They sit above the rear axle and automatically add support when needed to reduce sag and squat. By keeping your ride height level, steering stays true, braking feels consistent, and the truck handles the way it should even with a full load.

Hauling heavy gear doesn’t have to mean getting beat up by every bump. The Aeon hollow rubber springs soak up road shock so you get a smoother ride under load. The progressive design cushions light loads but stiffens as weight increases, keeping the ride comfortable when empty and stable when loaded.


When cargo or trailers shift weight side to side, each spring works on its own to balance that load. This helps cut down on body roll when cornering or swerving, keeping your vehicle planted through turns and crosswinds. It’s also handy for off-center loads where one side needs more help than the other.


No need for airlines or compressors—this system bolts straight onto the frame above the rear axle using custom-fit brackets and hardware. There’s no drilling required, and once mounted, it works automatically with your factory suspension. You get reliable support and stability without any manual adjustments or extra parts to maintain.

Made for real work, these heavy-duty springs take on continuous towing and hauling without leaks or maintenance. They extend suspension life by reducing bottoming out and wear on factory components. With a lifetime warranty and satisfaction guarantee, they’re built to last as long as you need them.
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
Ratings & Reviews

Christopher
3/8/2024
After a yr of towing with them they have softened a bit. They do cause a little more sway when towing. Normal ride height truck they sit on your bed frame so you will feel evry bump
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Yves
5/26/2025
Still working as well as when I first installed it. Truck stays level when pulling our trailer. Really satisfied.