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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
Air Lift 57245 LoadLifter 5000 Helper Spring KitThe Air Lift 57245 LoadLifter 5000 Helper Spring Kit is specifically engineered for your 1998 2012 GM G 3500 4500 Class "C" Motorhome & Commercial Chassis while towing and hauling your heaviest loads with full time load support. These tough, durable air springs provide up to 5,000 pounds of leveling capacity and are fully adjustable to keep your vehicle riding stable, level and comfortable whether loaded or unloaded. Air Lift adjustable air springs
The Air Lift 57245 LoadLifter 5000 Helper Spring Kit is specifically engineered for your 1998-2012 GM G-3500/4500 Class "C" Motorhome & Commercial Chassis while towing and hauling your heaviest loads with full-time load support. These tough, durable air springs provide up to 5,000 pounds of leveling capacity and are fully adjustable to keep your vehicle riding stable, level and comfortable whether loaded or unloaded.
Air Lift adjustable air springs work with your existing suspension to give your vehicle more leveling support when you need it, so your vehicle is always level and stable. Proper weight distribution to all tires means more safety and a more comfortable ride as well.
Air Lift adjustable air springs work with your existing suspension to give your vehicle more leveling support when you need it, so your vehicle is always level and stable. Proper weight distribution to all tires means more safety and a more comfortable ride as well.
Features:
- Air Adjustable From 5 To 100 PSI
- Up To 5,000lbs Of Leveling Capacity
- Quick Connecting, Easy-To-Use Air Fittings
- Includes Roll Plates To Protect The Air Springs
- Built Like A Tire & Reinforced w/ 2-Ply Fabric For Maximum Strength
- Less sway: Air springs increase spring rate and vastly improve vehicle stability.
- Headlight aim: Only level and stable vehicles provide safe and proper headlight aiming.
- Adjustable air springs dramatically reduce this problem for a safer, more comfortable ride.
- More even tire wear: when weight is evenly distributed to all four tires, tires wear more evenly.
- Less bottoming out: Air springs provide adjustable load support to help prevent bottoming out on rough roads.
- Improved braking and steering: when all four tires are firmly on the ground, braking time and steering are both improved.
- Less porpoising: Even heavy pickups which dont squat when loaded can begin to porpoise vertically when towing heavy trailers.
Application: 1998-2012 GM G-3500/4500 Class "C" Motorhome & Commercial Chassis
WARRANTY INFO:
Lifetime
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2201 reviews
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Product Reviews
★★★★★ 5
Perfect
Software is a bit clunky to use but worked perfectly (not to mention a huge cost savings!)
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Reviewed in the United States on April 3, 2026
★★★★★ 4
They do have a key to resolve it. Make sure you can connect your computer to your printer.
The customer service is great. They answer your email within 2 hours. The product itself is great too! Comes with two ink pads, gloves, etc. just like what they are advertised. They have instructions and if you have any questions, you CAN contact them. Sadly, my computer couldn’t connect to the printer so I couldn’t use the key they gave me to resolve the problem. I got the printer second hand, wanted to fix the issue, but in order to fix it, we need a cable to connect the computer and the printer. It’s weird that we found two different software (same purpose), but one can connect, the other one (the one on the instructions with this product) can’t. I confirmed with them that we do need a cable. I asked my printer seller about the cable and googled about it, both said the printer doesn’t come with a cable. But when I emailed them (this product) about my issues, they said it should come with a cable to connect. So I don’t know the answer about the cable but what I know is that I either but a cable myself or buy a separate key on their website and hopefully it works. If you don’t know your key, you can email them and ask about it. They then will send you another instructions (another method I assume). It’s a really long key, so if you can connect your computer to the printer, I’m sure you can use the key that comes with the product. It’s just a little bit of a slow process, but at least you know now and you can easily fix it in the future. :) In case you want to know my printer model, it’s ET-4800. These are just my opinions, I hope you can fix yours without any issues! :)
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Reviewed in the United States on November 10, 2025
★★★★★ 1
Waste of time and money
Don’t waste your time. It did not work. Tried everything the instructions said but the software would not recognize my laptop. So I could not change the replacement pad.
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Reviewed in the United States on January 24, 2026
★★★★★ 5
reset link contains bad stuff you dont want on your computer
easy to install, appears to work well so far. Link they provide to reset your counter for tank replacement, lit up my security software like a 10,000 watt light bulb.
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Reviewed in the United States on December 10, 2025
★★★★★ 5
Awesome
Works perfect
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Reviewed in the United States on April 15, 2026