Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle
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1991 Dodge Ram Pickup
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1991 Dodge Ram Pickup
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When you’re towing a camper or hauling a bed full of gear, rear-end sag can throw off your handling and braking. LoadLifter 5000 air springs add up to 5,000 lbs of load-leveling support to keep your truck level front to rear. By sharing the weight across all four wheels, they help maintain steering response, braking stability, and proper headlight aim even under heavy loads.
Different loads call for different support. With adjustable air pressure from 5 psi to 100 psi, you can dial in the exact firmness you need for towing or unloaded driving. Inflate each spring independently for side-to-side leveling when your load isn’t balanced. Manual inflation valves and air lines are included, and a compressor system can be added later if you want automatic control from inside the cab.
Each air spring is built with 2-ply, fabric-reinforced rubber and high-strength Zytel nylon endcaps that are lighter, stronger, and more corrosion resistant than steel. The included upper and lower roll plates protect the air bags from damage and increase their load capacity. This combination holds up to tough use without leaks or corrosion getting in the way.
Heavy loads can make a truck feel bouncy or unstable over rough roads. The LoadLifter 5000 system helps absorb road shock and reduce sway so your ride feels steady and controlled. It also keeps your tires wearing evenly by maintaining proper alignment under load. Whether you’re towing on the highway or carrying tools every day, the suspension stays composed and predictable.
Installing this kit doesn’t require special tools beyond a jack and basic hand tools. Mounting brackets, hardware, manual valves, and air lines come right in the box for a clean installation. Once bolted up, just inflate the springs through the valves—typically mounted on the bumper—and set your pressure for the load you’re carrying.
Customer Satisfaction Score:
87% were satisfied with this product
13% of customers were not satisfied
Ratings & Reviews
Brooke M.
5/30/2025
Would love to know your thoughts on them once you're able to try them out with the travel trailer, too! Thanks for sharing the different things you've used them with. Sounds like they are just the ticket for your scenario :)
Ac
9/15/2026
Things are working well so far. I tow and haul during the spring,summer and fall. The most air I put in the bags was 50 PSI. The air still holds pretty good towing.Time will tell if the bags hold up as the bags age.
Jameson C.
9/15/2026
Clay M.
7/29/2026
Works perfectly. Truck and trailer are completely level and towing is much better now. Highly recommend.
Lazer S.
7/29/2026
Mike L.
9/15/2026
Nice job running the Schrader valves through the license plate, that's how I'd do it! '
Brooke M.
7/7/2025
Definitely should get the job done! Thank you for including the photos - it's always nice to see what things look like in real life situations. Let us know what you think once you've been able to tow, we'd love to know! :)
Bradley
6/30/2026
Excellent!!! This kit gave me a lot more stability and better ride while towing our 24’ camper. Highly recommend to anyone towing with a Tacoma
Lazer S.
1/27/2026
Glad to hear they are working well for you and they weren't too difficult for your mechanic to get installed, Matthew! Sounds like you have your Taco pretty tricked out! Are you doing an overlanding type thing?
Lazer S.
1/13/2026
Glad we could make it go smoothly for you, Mary! Speaking of smoothly, had you had a chance to try them out yet?
Ray
9/14/2026
The Air Lift is working GREAT a year later. We just hauled a Generac 705 miles up north and brought a load of big rocks back for a guy that wanted to build a waterfall for his coy fish and the Air lift system was able to handle the weight just fine and rode great. Every one comments about how smooth the truck rides. The Air Lift system has handled everything we have asked it it to and has been trouble free. These will go on every truck I won in the future.
Mike L.
7/21/2026
Thanks for the photo Joe, nice lookin' setup there!
Nick S.
11/17/2025
Besides the time it took, I am glad you were able to get these installed and notice a difference right away! They look nice installed. Are you towing anything other than your dump trailer?
Lazer S.
11/4/2025
Glad to hear you are still liking them, Zach! Are the picture you sent in before or after the bags were installed? If it's after, I think you could actually go with a little higher pressure to really level out!
Randolph
4/19/2026
So far, After a year of use, these air bag helpers I installed on our 21 Ram 1500 Laramie 4x4 Crew Cab are working just fine. Id recommend them in a heartbeat.
Gwendolyn Y.
5/27/2025
Sounds like the perfect upgrade for you, Randy! How often are you towing your 5th wheel?
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Steve
12/9/2024
Very well!