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Heavy loads don’t have to make your rig squat or throw off your steering. The LoadLifter 5000 air springs deliver up to 5,000 lbs of load-leveling support that keeps your truck level when hauling or towing. With the rear end sitting where it should, braking stays balanced and headlight aim stays true. You get a smoother, safer ride that protects your factory suspension from strain and bottoming out under weight.
Not every haul weighs the same, and this system lets you fine-tune support for each trip. Each spring can be inflated independently from 5 psi to 100 psi for front-to-rear and side-to-side leveling. Whether it’s a bed full of tools or a heavy trailer pushing on one side, you can balance the load exactly where you need it. Manual valves mount on the bumper for quick adjustments, and you can add a compressor system later for in-cab control.
Bumps, sway, and road shock are all part of towing—but these heavy-duty bags keep it under control. Two-ply, fabric-reinforced rubber air springs absorb hits while exclusive roll plates on top and bottom protect the bags and increase their load capacity. The endcaps are made from high-strength Zytel nylon that’s lighter and tougher than steel, so corrosion won’t rob your air bags of pressure or durability over time.
This setup is made for people who actually use their trucks. Mounting brackets, hardware, airlines, and manual inflation valves come in the box for a straightforward bolt-on install. Once in place, you’ve got a suspension upgrade that’s ready for years of hauling, with a lifetime warranty backing it up. When it’s time to load up again, just air them up and go—no sag, no drama, just steady support every mile.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
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Gringo J.
5/12/2025
After a year, I remain very satisfied with the LoadLifter 5000s. Smoothed out my 40 5th wheel immensely. for those of you who went to an Ivy League college and spent your time protesting, that means a lot.