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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
Air Lift 57577 Loadlifter 7500XL Helper Spring KitThe Air Lift 57577 Loadlifter 7500XL Helper Spring Kit will help you tow to the GVWR of your 2017 2019 Ford F 250 350 4WD or 2017 2022 Ford F 450 4WD in safety and comfort. This kit features a 7 double bellow air spring that is Air Lifts strongest 2 ply fabric air spring to date and can handle 7,500lbs to support the heaviest loads on the road. The Air Lift 57577 Loadlifter 7500XL Helper Spring Kit will virtually eliminate sway, bottoming out and
The Air Lift 57577 Loadlifter 7500XL Helper Spring Kit will help you tow to the GVWR of your 2017-2019 Ford F-250/350 4WD or 2017-2022 Ford F-450 4WD in safety and comfort. This kit features a 7” double-bellow air spring that is Air Lift’s strongest 2-ply fabric air spring to date and can handle 7,500lbs to support the heaviest loads on the road.The Air Lift 57577 Loadlifter 7500XL Helper Spring Kit will virtually eliminate sway, bottoming out and porpoising to greatly improve handling and braking. Designed for 3/4-ton and 1-ton trucks, LoadLifter 7500XL Ultimate gives you up to 7,500 lbs of load-leveling capacity and is designed to support the largest loads on the road.
With 20% more volume than LoadLifter 5000 the massive 7-inch double-convoluted-bellow air springs create a better ride than most products with similar weight ratings. This innovative addition provides the ultimate in lift, ride comfort, and safety for your vehicle. Absorbs shock even with zero air pressure, ensuring a smooth ride on rough roads. Enjoy a three-stage ride comfort system for optimal cushioning and support. This helper spring kit replaces the factory-installed jounce bumpers for superior performance and reliability, protecting your vehicle's cargo. This air spring kit is adjustable from 5 to 100 PSI and allows you to
adjust the load from one side to the other to keep your truck level
while towing. Installation on this kit does not require any drilling and
the lifetime warranty will ensure this air spring kit lasts as long as
you own your truck.
Features:
- Improved Braking
- More Even Tire Wear
- Better Headlight Aim
- Provides Three-Stage Comfort
- Up To 7,500lbs Of Leveling Capacity
- Eliminates Harsh Jarring On Rough Roads
- Less Swaying, Porpoising & Bottoming Out
- Built Like A Tire & Reinforced With 2-Ply Fabric For Maximum Strength
- Internal Jounce Bumper Absorbs Shock & Allows Air Spring To Be Ran With Zero PSI
Application Notes:
Fits SRW & DRW.
Fits factory in-bed hitch system.
Does not fit the commercial chassis.
Fits factory in-bed hitch system.
Does not fit the commercial chassis.
WARRANTY INFO:
Limited 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
4.2 ★★★★★
Based on 980 reviews
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Product Reviews
★★★★★ 5
Good quality
Size: Medium, Color: Black/Assorted
Comfy and sturdy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2025
★★★★★ 5
Favorite socks
Size: Medium, Color: Black/Assorted
These are my go to socks! Love these. Great towards sweat and different weather temperatures. Mostly use for working out and love them. Will be getting more!
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Reviewed in the United States on April 9, 2024
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2025
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again.
I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers.
With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands.
They shift. They lose their shape. They get holes in them and wear out too fast. Not these.
I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ......
I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach.
The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new.
Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021
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