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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
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Description
Air Lift 1000 Universal 4in/5in Air Spring KitWith the ability to fit almost any open coil spring, the Air Lift 1000 Universal kits from Air Lift are our most versatile kits. These kits provide your vehicle with up to 1000 lbs. of load leveling support, making your ride smooth and comfortable. Air Lift 1000 Universal air springs can improve all aspects of your ride, helping to eliminate squat, poor headlight aim, and soak up bumps, creating a smoother ride. Your coil sprung vehicle will drive
With the ability to fit almost any open coil spring, the Air Lift 1000 Universal kits from Air Lift are our most versatile kits. These kits provide your vehicle with up to 1000 lbs. of load-leveling support, making your ride smooth and comfortable. Air Lift 1000 Universal air springs can improve all aspects of your ride, helping to eliminate squat, poor headlight aim, and soak up bumps, creating a smoother ride. Your coil-sprung vehicle will drive smoothly and haul better than ever before with these kits installed. Finding the right kit for your vehicle is simple and as easy as 1-2-3! First, unload your vehicle and allow it to return to normal ride height. Then, measure the available inside height and available inside diameter of the vehicle's coil springs, finding the available height and width inside the springs. Finally, check out the chart provided by Air Lift (https://www.airliftcompany.com/workshop/air-lift-1000-universal-air-spring-kit/) and match your measurements with the corresponding kit numbers! Each Air Lift 1000 Universal Air Spring kit comes fully equipped with every part needed for a full installation. This includes two Air Lift 1000 air springs, made from durable, molded polyurethane, and two heat shields (if applicable), with clamps. The kit also contains air line, tee, zip ties, two Schrader values, air spring spacers (if applicable), and, of course, detailed installation guides with advice for proper installation. All of our kits also come with Air Lift's 60-day money-back guarantee. As the leader in air suspension products for over 70 years, Air Lift is committed to delivering quality parts that last. To ensure the highest quality, longevity, and customer satisfaction, the key components and air springs have all been rigorously tested. With a limited lifetime, unlimited-mileage warranty -- not to mention the Air Lift reputation for great customer service and technical support -- you can purchase this kit with peace of mind.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
4.3 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Impressive Sound Deadening Solution with Enhanced Audio Quality
Model: NewSLS50_52
I recently purchased the Siless 50 mil (1.3mm) 52 sqft Car Sound Deadening mat, and I am delighted with the results it has delivered. Right from the start, I was impressed with the packaging, which ensured the product arrived in perfect condition.
One of the standout features of this sound deadening mat is its ease of use. It was a breeze to cut and modify according to my specific needs. Whether I needed to cover specific areas or customize the size, the mat accommodated my requirements effortlessly. This flexibility made the installation process a breeze.
The Siless Sound Deadening mat has proven to be highly effective in reducing outside noise within my vehicle. With just a half cabin install, I noticed a significant reduction of approximately 10 decibels, making my driving experience much quieter and more comfortable. The mat acted as a reliable barrier against external noise, allowing me to enjoy a more peaceful ride.
Furthermore, the sound quality from my vehicle's audio system experienced a noticeable improvement. The Siless mat effectively dampened vibrations and minimized resonance, resulting in cleaner and more refined audio output. The mat's thickness of 50 mil (1.3mm) ensures optimal sound absorption, contributing to its effectiveness in creating a quieter and more enjoyable driving environment. I can now appreciate the full range of tones and enjoy a more immersive music experience during my drives.
Overall, I highly recommend the Siless 50 mil Car Sound Deadening mat for anyone seeking a reliable and effective solution to reduce noise and enhance audio quality in their vehicle. The easy cutting and modifying process, along with the excellent packaging, contribute to a seamless installation experience. With a significant reduction in outside noise and an improvement in sound system performance, this sound deadening mat has exceeded my expectations.
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Reviewed in the United States on May 27, 2023
★★★★★ 5
Good quality sound deadener at a good price.
Model: NewSLS50_52
Quality sound deadening that adheres to body panels well. You can easily hear the vibration reduction after just the first piece by tapping on the body panel before and after.
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Reviewed in the United States on November 21, 2025
★★★★★ 4
Good stuff at a good price
Model: NewSLS50_52
Works well and sticks well. I used a roller and it has been over a year and everything still sticking as good as day i put it everywhere. I didnt use any adhesive but I did wipe everything down with acetone before I applied. Good stuff at a good price
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Reviewed in the United States on November 23, 2025
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ.
Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that.
Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
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Reviewed in the United States on April 26, 2025