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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
Mattie was great to work with, knowledgeable and upbeat. Order arrived timely. Thanks
On time
Easy to install works every time.
Works great...cant complain...does what it designed to do....
This is a great product. I Love it!!!!
It has done more than what I expected.
Easy to install if your good with your hands.
The swivel air elbows were missing. Was able to purchase replacements at a plumbing supply store. The directions and included video were very helpful.
Sierra K.
8/17/2021
Customer Service will be reaching out to you about your missing items.
Put them in to tow an RV. They really did the job. Truck sits level with the weight. Great investment
worked good
Great product and fast service! Took a few hours to install, but everything fit perfectly on my Ram 1500.
Just put them on . Definitely need air cutting wheels to cut off stops. Need an assortment of long, short sockets wrenches and extensions. Be careful on left and right lower brackets they are side specific. Torq wrench works for a few bolts but def not all. Overall it took a good part of the day but all went well with placement and lineup. So far working good.
Was hard to get the spare tire off than install the kit When removing the brackets if you can’t cut all the way around it
Finish with a hammer
Air Lift Loadlifter 5000 did exactly what I wanted! Made it so I had no worries or sagging after hooking up my camper to it. Would recommend to someone looking to solve the same issues.
Its been a yr. Since I installed this air ride system, i have had no issues at all, everything is tight, air pump works like a champ, no loose bolts or nutz, when i haul my boat or trailer hit my switch and off i go. Dont feel like you are pulling anything. Love my airride system this is one of the best investments i’ve made. strong, reliable, exceptionally built, i will definitely buy this system again with no hesitation,
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,
Fast delivery. Everything went great with installation. The only thing is I wish I had ordered braided airline as tailpipe is very close to the passenger side airbag and air line. Great product
Everything fit great and was easy to in stall.
Slight pain in the ass to install on a 2020 ram 1500, but so worth it. Hauled home a 3500 lb dump trailer today with 40 psi in the bags and it rode like dream, rear end didn’t even sag. Can’t wait to see what it does fully loaded
These bags are excellent! They take only seconds to fill with a little battery powered air compressor. These are used on a Ram 1500 where my camper and car carrier make it squat. I just hitch them up, and then add air to regain level. That easy.
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.
Install was easy....have yet to tow with it but it will be amazing as those bags are stout !
Gwendolyn Y.
3/11/2025
Looks like you will be ready to go, Dallas! When do you get to test them out?
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Kent
7/11/2024
Works great still after 1 year