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When heavy trailers or bed loads push your suspension down, steering and braking can get sketchy. The LoadLifter 5000 air springs provide up to 5,000 lbs of load-leveling support to keep your vehicle level and stable when the weight is on. By distributing the load evenly across all four wheels, these air bags help maintain safe headlight aim, keep your tires from wearing unevenly, and reduce stress on your factory suspension so you can tow or haul with confidence.
Every load is different, and this kit lets you fine-tune your ride for each one. Set the air pressure anywhere between 5 psi and 100 psi to get the right balance between firm support and ride comfort. Inflate each spring independently for side-to-side leveling of off-center loads, or adjust both together for front-to-rear balance. Manual inflation valves and air lines are included, so adding air with a compressor or pump is quick and straightforward.
Heavy hauls come with rough roads, so durability matters. Each LoadLifter 5000 spring is built from 2-ply, fabric-reinforced rubber with high-strength Zytel nylon endcaps that resist corrosion better than steel. Air Lift’s exclusive upper and lower roll plates protect the bags from wear and increase their load capacity. The result is a smoother ride that absorbs road shock, reduces sway, and keeps your setup steady mile after mile.
This kit includes the mounting brackets, hardware, manual valves, and air lines needed for installation. Once in place, it delivers full-time support without constant maintenance worries. The high-strength materials and leak-resistant design extend the life of your suspension upgrade. Plus, with a lifetime warranty and a 60-day satisfaction guarantee, you know it’s built to handle the long haul.
Customer Satisfaction Score:
77% were satisfied with this product
23% of customers were not satisfied
Ratings & Reviews
Install on a 2026 F350 SRW. Love the product and have zero issues with that itself. The reason for the 4 star is the clearance with the factory sway bar and brake lines. It does mention that in the instructions, however it's extremely tight and I'll definitely be checked for rubbing in the future to make sure I don't have clearance issues. Otherwise, they work great paired with the Airlift WirelessAIR compressory system, zero complaints on the usability of the product.
Took my time and followed included instructions exactly. Went together well! Haven’t towed with them yet, but definitely raised the back of my Tacoma with 26 lbs of air pressure that I tested for leaks with! Feel like they’ll be a big improvement when towing our 4200 lbs. camper!
Very easy step by step instructions, how to install.It took me about two hours in my driveway. I got it because I haul a 35' travel trailer. Makes the ride a whole lot smoother
a very good choice. The F150 did not have enough stock suspension for my 24 foot trailer with a GVER 10,000lb. Now we all know the truck will pull that weight but when you hooked up it squatted.After installing the air lift it does not squat any more and the truck with a 5.0 has enough power to pull the weight. I had Monroe air shocks on it before but they would not do the job. I am very happy with the setup. I replaced the Monroe air shocks with Rancho shock's and the ride is amazing with or with out the trailer. This was a great investment for the long haul.
Watched the install video twice before the shipment got here and had no problems installing it. Also installed the WirelessOne from Airlift at the same time. Picked up some 1/4" clamps to make the air lines look a little cleaner, and hold them in place during our snowy and icy winters. Including the WirelessOne system, it took about 8 hours from the time I washed the underside of the truck until I rolled it back out from the garage. Pulled the camper this morning and all my old issues have disappeared. Truck is level, trailer pulls great, and the cooling system is back to working as needed. Highly recommend this suspension kit!
Im very impressed with these airbags. So far they are doing the job.
These come with all hardware and instructions. I put 20 psi with no load to see how long the air would hold up. 2 weeks later im now at 15 psi which I'm satisfied.
The previous bags of another brand didnt hold air well even with no leaks.
I can tell the difference in ride quality. I've loaded the bed with landscaping materials and towed my boat with 15 psi and still holding strong. Looking forward to towing my Travel Trailer.
Customer service has also been great!
Great product great service on time
Worked out as expected
Great product, a little challenging to install, but works as designed.
Arrived on time and is exactly as order ed.
Nice product, fast shipping and great customer service, I was notified every step from purchase to delivery. I would definitely recommend this company and product
Great product. Fast delivery and all the parts were there and good instructions for installation. Any novice mechanic can install them
This kit is awesome. I've had no issues with it at all. The Bluetooth compressor is a different story though
Best item ever to pull a Trailer of any kind .. Pulling 40ft 5th wheel, makes for easier driving.
Install was easy. Didn’t see many pictures online on how it would work with universal fifth wheel bed rails. Only problems I ran into was the rear studs for for universal fifth wheel rails were to short to go thru air bag bracket, and had to relocate mount for parking brake cables.
I am enjoying the product that has greatly improved my suspension support since I am carrying 2700 lb of pin box weight on my 39 ft toy hauler pulling with a 3/4 ton truck
I installed the product yesterday. It took 6 hours working alone including a trip to the village to buy a new corded electric drill. Installation required drilling 8 holes in the frame and 4 holes in the upper brackets. Anyone attempting this installation be wary of the brake line and wiring harness behind the driver side frame. My impression is that the kit is good quality and should provide excellent service. I am anxious to hook up the travel trailer and put this system to the test.
Robert
10/21/2020
This is the best accessory you can buy for your truck. The regular springs require a lot of compression to contact the overload springs causing your headlights to be searchlights for the tree tops at the side of the road. These make the truck level despite the load. The only thing I would add is an air compressor and a leveling valve to make it fully automatic.
Made a big difference in ride when towing our heavy 5th wheel. Excellent product!
I think it's junk. Never has held air. It leaks off making it useless. I called trailer and they said I had to call the manufacturer. The manufacturer said there was nothing they could do. The install shop said the problem is with the connectors. They are cheaply made. They tried to take them apart and put some kind of sealer on them.didnt good. They said to see if the manufacturer could send different connectors. They said they don't have any.so after all this run around I'm out all the money with no air bags. And nobody cares.
Victoria H.
3/21/2025
Hi Lonnie, this doesn't sound like the best experience but I'd like to help you sort this out. There is a lifetime warranty on these. I'll make sure you are sent the right information.
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Stanley B.
8/25/2021
Doing a very good job