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7,500-lb Capacity. 7" Diameter LoadLifter 7500 XL Ultimate air springs upgrade your rear suspension with full-time load support. They level your vehicle, improve braking and ride comfort, and reduce the strain on your factory suspension.
Features:
Specs:
LoadLifter 7500 XL Ultimate springs have up to 20 percent more air spring volume than LoadLifter 5000 springs. The available volume in these 7" double-bellows air springs enable greater leveling strength at lower pressures. This ensures maximum load-lifting abilities and a great ride quality no matter the load.
The internal jounce bumper prevents you from damaging your system when driving with an uninflated or underinflated air bag.
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Average Customer Rating: 4.8 out of 5 stars (581 Customer Reviews)
7,500-lb Capacity. 7" Diameter LoadLifter 7500 XL Ultimate air springs upgrade your rear suspension with full-time load support. They level your vehicle, improve braking and ride comfort, and reduce the strain on your factory suspension.I have not towed anything yet. I pull a 42' 5th wheel RV and from what everyone tells me, these bags make a huge difference. I'm full time living in an RV so I don't have a shop or all the tools that would have made this a bit more easy. First of all, unless you have a lot of time and patience, this is a tough job for one person. Do yourself a favor and get an air socket wrench. This would cut down on install time considerably. I don't remember the size, but if you have a dually like I do, have a set of ratcheting box end wrenches. Thankfully, the guy helping me had a set and I don't know how we would have done one of the brackets without it. Watch some youtube videos for some helpful hints. Go to the manufacturers website for videos. Read through the directions a couple times first. Especially pay attention to the specifics of Left and Right, and sway bar or no sway bar. The directions aren't horrible, but they aren't great either. Divide your hardware, put them in zip lock bags and label them, using the parts list in the front of the book. Also, have a breaker bar on hand. My buddy and I had never installed these before. Neither of us are certified mechanics, but have a pretty good understanding of mechanics and we know how to turn a wrench. This install took us about 6 hours (note, this does not include the hour or so that I spent putting the bags together on a previous day). To raise and lower, we used a bottle jack under the rear hitch. You don't need to raise it off the ground, but you need to get it as high as you can without going off the ground. I will try to come back and add my 2 cents on the performance aspect after we head out with the RV.
As always, etrailer was very helpful and I had a speedy delivery.
I installed the air lift system and could not be happier. The truck now rides very smooth even with a heavy load. Great product addition to my truck.
Looks good cant wait to install.
Sat in Sweden (Europe) and googled for Air Lift LoadLifter 7500 XL Air Helper Springs for my 2020 Ford F350 and found them on etrailer.com. Paid with Swedish credit card and sent them with UPS, 1 week later they were on my car in Sweden. Everything worked very smooth and quickly. Thanks etrailer.
Easy install on my own. One year later they’re still working great. I haul a 10,000 lb tractor and Skid Steer as well as a 40’ GN full of hay, mostly. I typically leave the airbags at 50psi and that seems to do the trick. My dad also did some hotshot trucking for a few months and we love these airbags. A huge noticeable difference after airbags.
Had issue with the NPT threads leaking over time. Took them back out and Teflon doped and sealed. Maintains air pressure with no pressure decay for months now. etrailers prompt order shipment and packaging were excellent.
I added this to level my truck when hauling heavy loads like my truck camper. It took longer than expected to install, but the documentation was comprehensive. Plan on an all day installation with two people if you have never installed one before. I haven't driven the truck with the camper installed yet, but confident if will meet my needs.
Delivered when promised. Great job!!
Great service and fast delivery
Instant improvement! Recommend this for any heavy duty truck as a daily driver. I can’t rate the hauling difference due to only recently installing the helper springs.
Five. Stars to Bob for his assistance in selecting the product. Product installed easily and the instructions were detailed and supported with pictures. Airlift is a superior product that worked very effectively and stabilized my load which was over 20,000 pounds.
Self installed and really like the results even before pulling the 5th wheel. Trip planned in 2 weeks and sure will make towing better. 2020 GMC Sierra 2500HD with BW slider and Companion hitch. No issues on install.
I found these to be easy to install. The install video answered all my questions and made the job go much quicker and I encountered no issues. I was able to install the airbags and compressor system all in one evening and after one year they are working flawlessly. I use these on pretty much a daily basis and so far have been very please with their performance.
One day, I went onto the ET site and discovered the product was 40%. I had been contemplating buying the bags, as I had installed them on a previous truck I had. I installed them myself (and my nephew) in about 6 hours. We weren't rushing, as I had set aside the whole day for the installation. It's nice to have a second pair of hands outside the truck. The installation went well, except for the long carriage bolts on the driver's side and some confusion about which hole they went into. We initially picked the wrong one, which slowed the installation by disassembling the bottom plate to move them. All in all, the installation went well, and I am happy with them. They aired up fine. Now, to figure out what pressure to run them at.
Don't hesitate, get these on your truck. You won't regret it.
2017 Ford F350 4x4 FX4 DRW SuperCrew
2015 Grand Design Momentum 380TH (43'long, 18k weight)
This was the answer to our problem with our Bigfoot 2500 Cabover Camper on our 2021 Ram 2500 long bed truck! The first time we loaded the camper on the truck it swayed terribly from side to side even at a low speed and was unsafe. After installing the air lift springs everything was fine! We are very pleased with them!
Installed on 2014 F350 4WD crew cab.
I did this installation myself with jack stands and a good floor jack.
Instructions were pretty clear in most respects although I would not recommend taking this on if you're not a good mechanic and have the proper tools.
Installation time for me was about 8 hours.
I'm very satisfied with the product as I haul a 12,000 lb. boat trailer and now can level the truck with the trailer attached.
I also can correct the left side low issue with the 55 gal. fuel tank filled.
Just completed a 5000 + mile journey pulling the boat with no issues.
This is a quality product that performs as advertised.
Giving 4 stars because of packaging box had holes in it and all brackets were just thrown in box
I bought these for my 2018 F250 to pull 42ft sundowner toy hauler. They work great install little confusing on which way to slide them but there enough videos to figure it out.
I wasn’t going to buy compressor at 1st but glad I did. We took 1st trip in it this weekend and being able to adjust air for tanks empty to full is nice. Even riding with no load seems to ride better
Contact me few months down the road and let’s see how impressed I am
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