Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle
This item does not fit your vehicle
2015 Toyota Highlander
These items fit your vehicle
2015 Toyota Highlander
To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
When you hitch up a trailer or stack the bed full of gear, the last thing you want is rear-end sag throwing off your handling. The Air Lift LoadLifter 5000 air springs add up to 5,000 lbs of load-leveling support to your rear suspension. By carrying part of that weight, they keep your vehicle level for better steering, braking, and headlight aim. You avoid squat, sway, and bottoming out while keeping your tires wearing evenly mile after mile.
No two loads are the same, and these air springs let you dial in support as needed. Inflate both evenly to level front to rear, or inflate each bag separately to balance off-center loads. You can run as low as 5 psi when unloaded for a softer ride or go up to 100 psi for maximum support when the bed or hitch is packed heavy. Manual inflation valves and air lines are included so you can easily adjust pressure with a simple air source or optional onboard compressor system.
Hauling heavy loads means everything under your truck takes a beating, so durability matters. Each LoadLifter 5000 air spring uses 2-ply, fabric-reinforced rubber with exclusive upper and lower roll plates that boost load capacity and protect against damage. The high-strength Zytel nylon endcaps are lighter and more corrosion resistant than steel, so they won’t rust out over time. That combination gives you reliable performance through heat, rain, road grime, and heavy use without worrying about leaks or wear.
Adding serious suspension support doesn’t have to be complicated. The kit comes with mounting brackets, hardware, manual valves, and air lines ready for installation using common tools. Just mount the springs, route the lines where they’re easy to reach—often at the bumper—and inflate. Once installed, you can adjust air pressure anytime or upgrade later with an in-cab compressor system for even more convenience.
Customer Satisfaction Score:
67% were satisfied with this product
33% of customers were not satisfied
Ratings & Reviews
Larry V.
8/20/2021
works great
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
Mike L.
9/15/2026
Nice job running the Schrader valves through the license plate, that's how I'd do it! '
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.
7/21/2026
Thanks for the photo Joe, nice lookin' setup there!
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?
Do you have a question about this Vehicle Suspension?
Condition: Installed
Notes: There are install marks from previously being test fitted. All hardware is included.
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Gwendolyn Y.
6/1/2026
Heck yeah! What's what we love to hear, David.