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Heavy trailers and bed loads can make the rear of your truck sag and your steering feel light. LoadLifter 5000 air springs add up to 5,000 lbs of load-leveling support to keep your suspension level and balanced. They distribute weight evenly across all four wheels, helping maintain steering response, braking control, and proper headlight aim even with a full load or trailer hooked up.
Every haul is different, and this system lets you fine-tune for each one. You can inflate the springs manually through easy-access valves to match your load or drop to the minimum when driving empty for a smoother ride. Each spring can be adjusted independently for side-to-side leveling when cargo or hitch weight isn’t perfectly centered.
Hauling heavy cargo or towing can bring harsh bumps, sway, and bounce. The two-ply, fabric-reinforced rubber bags cushion road shock while cutting down on sway and body roll. Upper and lower roll plates protect the bellows from contact damage and boost overall spring strength so the ride stays steady mile after mile.
Air Lift designed these springs for serious duty with details that hold up over time. The endcaps are made from high-strength Zytel nylon that’s lighter, stronger, and more corrosion resistant than steel, eliminating rust issues that cause leaks in lesser systems. All mounting brackets, lines, and manual inflation valves are included for straightforward installation using basic tools. With a lifetime warranty and a 60-day satisfaction guarantee, these LoadLifters are built for years of real work without sagging under pressure.
LoadLifter 5000 springs will not increase your vehicle's weight-carrying capacity. Do not exceed the manufacturer's recommended weight limit.
Customer Satisfaction Score:
97% were satisfied with this product
3% of customers were not satisfied
Ratings & Reviews
Jerry
3/29/2026
The air lifts have definitely improved the ride
Andrew N.
3/30/2026
Andrew N.
3/30/2026
Rick
5/8/2026
Works great. Was fairly easy to install. After installing a level kit on my Ram the rear end sagged with 5 th wheel hooked up. No problem after air bags. Thanks!
Clintt
6/14/2021
Great product after a year and works like it did when I purchased it. Definitely purchase you’ll really improve your truck weight when pulling.
Gwendolyn Y.
4/18/2025
Have you been able to take the camper out yet now that you have these new air bags on your truck?
Andrew H.
7/15/2021
Still Working Like a Champ!
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Gwendolyn Y.
4/2/2026
Always happy to help when you need us, Rusty! What's your next destination?