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When your rear suspension starts to sag under a heavy load, stability and braking can take a hit. The LoadLifter 5000 air springs provide up to 5,000 lbs of load-leveling support to keep your vehicle level and steady. By distributing weight to all four wheels, they help maintain steering control, even headlight aim, and even tire wear when you’re hauling or towing. You get a safer, more balanced ride without the rear-end squat.
Every haul is different, and these air springs let you fine-tune how your suspension feels. Air pressure can be adjusted manually from 20 psi to 100 psi using the included inflation valves and air lines. Inflate each spring independently for side-to-side leveling when loads aren’t even. Add air for heavy towing days or drop down for smoother unloaded driving—all without changing out hardware or parts.
LoadLifter 5000 springs are made from 2-ply, fabric-reinforced rubber with endcaps molded from high-strength Zytel nylon. This material is lighter, stronger, and more corrosion resistant than steel, so it won’t rust out over time. Air Lift’s exclusive upper and lower roll plates protect the bags from damage and boost load capacity, giving you dependable support through years of hard work and rough roads.
Installing real load support doesn’t have to be complicated. The kit comes with mounting brackets, hardware, manual inflation valves, and air lines—everything needed for a straightforward setup at home with basic tools. Mount the valves near the bumper for easy access, or pair the system later with an optional compressor kit if you want in-cab control. Once installed, just air up the bags to your desired pressure and hit the road with a level stance.
Alternate Instructions
Customer Satisfaction Score:
79% were satisfied with this product
21% of customers were not satisfied
Ratings & Reviews
Quick and easy install for anyone that can use a wrench. Bags help a ton with eliminating squat on the truck. If pulling trailers is in your daily routine then they are a must. Pull the trigger and order ya some. You won’t regret it and it’s the best bang for your buck
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.
The airbags did their job! I’ve got a 2021 Toyota Tacoma, and I’m really happy with the results so far. I only had to put in about 10 psi, and that was more than enough to handle the weight of the dump trailer. The install was a bit tedious and took around 3 hours total. The left side definitely took longer than the right.
Installed yesterday and tried them out with the fifth wheel loaded. Leveled my truck out in seconds with a compressor. The installation video on the same page as the product was extremely easy to follow. Also, Joy was awesome with helping me select what I needed over the phone. Very happy with this.
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.
Put these on my 2022 Ford F250 to assist with pulling my 5th wheel. Watched the etrailer YouTube video along with the instructions installation went smoothly.
I didn’t do the install myself. However my mechanic talked me into these after adding a rack and rooftop tent to my ‘14 Tacoma. Absolutely Fantastic. I have a 3” suspension lift and the truck handles as near to stock as I can remember. Awesome product. Easy install (according to mechanic). Thanks all. Oh yes, one issue because I added a leaf spring when I lifted it. He had to find new shackles to allow for fit. FYI
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
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!
These were a great addition to my truck. I moved from Washington to Michigan 1 year ago. Heavily loaded trailer and truck. No sag, no issues. Full disclosure I had to get some custom U bolts made because of my setup, but I have had zero issues. Great buy.
I plumbed my airlines through the license plate which turned out to be very handy.
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!
Works well
Easy install great fit. Put them on our 04 E450 rv that we take to Old Mexico twice a year on some hideous roads. They’re worth every penny and rides so much better.
I ordered this kit as an experiment for steading out the front to rear rocking that my van had. The regular van frame work did require drilling a hole in the frame that other Ford cab n chassis type vans may have. Either way it has been doing the job I needed it to do. I can keep a small rake on my van with minimal air or push it up a bit when my rear load gets a bit larger. I’m happy with this little experiment!!
They were a game changer. My motor home rides so much better.
I FIT THESE ON A NISSAN NV 3500. IT TOOK SOME WELDING ( THERE IS NOT A MODEL FOR THESE BUT MY MECHANIC KNEW HE COULD MAKE IT FIT). THEY ARE GREAT!! YOU CANT OVER LOAD THE TRUCK I KEEP IT AT 70 PSI. I ALSO FITTED AN ELECTRIC COMPRESSOR AND AN ADJUSTABLE 1/4 INCH REGULATOR AND DONT NEED ANY ADJUSTMENT.
James
4/28/2025
still works great except there is a very slow leak in the 14 line quick connect fitting somewhere
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Phil
8/26/2023
Fantastic, easy to install, great step by step installation instructions. Quality and value.