Air Lift LoadLifter 5000 Ultimate Air Helper Springs with Internal Jounce Bumpers - Rear Axle
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2018 Ram 2500
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2018 Ram 2500
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Big trailers, campers, and work loads can make the rear suspension sag and throw off handling. The LoadLifter 5000 Ultimate air springs add up to 5,000 lbs of load-leveling capacity to keep your ride steady and level. By sharing the weight across all four wheels, they help maintain safe headlight aim, improve braking, and keep steering responsive even when fully loaded or towing.
Every haul is different, so having control over ride height matters. These air springs can be set anywhere between 5 and 100 psi to match the load. Inflate both evenly to level front to back, or adjust each side separately for off-center loads. Manual inflation valves and air lines come included for simple setup, and an optional compressor system can be added later for in-cab control.
Inside each air bag is a closed-cell urethane jounce spring that acts like a built-in safety net. When pressure runs low or the road gets rough, the jounces engage early to absorb bumps, reduce sway, and prevent bottoming out. They also let you temporarily carry a load even with zero air pressure so you can get where you’re going without damaging your suspension.
Each LoadLifter spring is made from durable 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 roll plates protect the bags from contact with moving parts under the vehicle while boosting load capacity. It’s a solid design built for long spring life in real hauling conditions.
You don’t need a shop to add serious suspension support. The LoadLifter 5000 Ultimate bolts onto existing mounting points—no drilling required—and includes brackets, hardware, air lines, and manual valves. Mount the valves on your bumper for easy access, inflate to your chosen pressure, and you’re ready to tow or haul with confidence backed by a lifetime warranty and 60-day satisfaction guarantee.
Customer Satisfaction Score:
97% were satisfied with this product
3% of customers were not satisfied
Ratings & Reviews
Matthew
8/16/2025
Year later and the bags are still working perfectly. Load the truck, compress the bags in seconds and watch it lift. No issues at all. Getting a new truck and I will be putting these same ones on the new one.
Victor
3/8/2023
Absolutely no issues, air lift still going strong, didn’t need to retighten bolt’s because i used lock tite, pump still working properly, bags excellent shape,
Sierra K.
8/17/2021
Customer Service will be reaching out to you about your missing items.
Kent
7/11/2024
Works great still after 1 year
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Gwendolyn Y.
3/11/2025
Looks like you will be ready to go, Dallas! When do you get to test them out?