SuperSprings Custom Suspension Stabilizer and Sway Control Kit
(179 reviews)
Price: $475.99
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SuperSprings Custom Suspension Stabilizer and Sway Control Kit
Retail:$497.10
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SuperSprings Intl Vehicle Suspension
- Leaf Springs
- Rear Axle Suspension Enhancement
- SuperSprings Intl
- Light Duty
1,500-lb Capacity. Upgrade your rear suspension by installing these helper leaf springs above your vehicle's factory leaf springs. They significantly reduce sway and prevent sagging, which is perfect for towing or hauling heavy loads.
Features:
- Reinforce your vehicle's rear suspension with extra leaf springs that prevent sagging and reduce sway by up to 30 percent
- Work like sway bars to stabilize your OEM springs and keep them from twisting
- Compensate for windy conditions, wind turbulence from big rigs, and weight shifts from cornering
- Lift your truck when you are carrying a heavy load and prevent bottoming out
- Adjust automatically to your payload
- Rollers on each end of the SuperSprings activate when the OEM springs flex under load
- Rollers deactivate when OEM springs aren't under load
- Can be customized - the shackles attaching the SuperSprings provide several options for installation
- Choose a setting that increases load support and ride height for constant heavy loads or to compensate for minor spring fatigue in an older automobile
- Choose a setting that maintains the original factory ride conditions and minimizes effect on unloaded ride quality and height
- Choose a medium setting that balances support, height, and ride comfort
- Install easily - bolt on above your existing factory springs with no drilling required
- For some models with factory springs that sit above the axle, the included poly spring pads prevent shifting
- Dense polyurethane blocks seat between the top of the factory springs and the underside of the SuperSprings
- Require no maintenance - no tubing or air pressure to monitor or adjust like air springs
- Extend the life of brakes, tires, and factory suspension
- Made in the USA
Specs:
- Weight capacity: 1,500 lbs
- SuperSprings will not increase your vehicle's weight-carrying capacity
- Limited lifetime warranty
- 30-Day satisfaction guarantee
These additional leaf springs add support and sway control to your existing OEM suspension. Just bolt on SuperSprings over your existing factory springs, and they automatically work when you need them. As the factory spring flexes, a roller at each end of the beefy helper spring reacts to engage the helper spring and to provide extra support. The springs help to better distribute cargo weight throughout your existing suspension, channeling that weight to the points on the frame that are designed to support heavy loads.
Placing these leaf springs above your factory springs helps to keep your OEM springs from twisting, so the SuperSprings act like a sway bar, reducing the body roll that makes driving more difficult and dangerous. With these helper springs, driving is safer and easier when it's windy, when your vehicle is rocked by a passing semi, and when you are cornering. The springs help to reduce sway by up to 30 percent. SuperSprings also allow more wheel travel in the rear suspension when they are under load, so they maintain traction and ride comfort better than rubber or polyurethane bumpers. That means they're great for drivers who frequently tow.
You can also customize the level of support provided by SuperSprings. For most models, the shackles that attach the helper leaf springs to your existing leaf springs have several installation options:
- For greater support and ride height when your suspension is under a constant load or if you have an older automobile with some spring fatigue, install the helper springs using the upper bolt holes
- To maintain the factory ride and reduce the effect on your ride height, install using the lower bolt holes
- To balance support, height, and ride comfort, install using the upper hole on one end and the lower hole on the other
SuperSprings are a maintenance-free, low-cost alternative to air spring systems, which require constant monitoring and air pressure adjustment. These helper leaf springs respond automatically to the load you carry, so there is no crawling under your truck to adjust them. You'll also reduce wear and tear on your suspension, brakes, and tires, which saves you money. The bolt-on installation means that they are easy to fit - no drilling required.
SSA28 Super Springs Leaf Spring Suspension Enhancer - Anti Sway
Item # SSA28
Installation Details
This Product Fits The Following Vehicles
- 2004 - 2008 Ford F-150
- 2009 - 2023 Ford F-150 2 Wheel Drive
- 2009 - 2023 Ford F-150 4 Wheel Drive
- 2012 - 2021 Nissan NV 1500
- 2012 - 2021 Nissan NV 2500
- 2012 - 2021 Nissan NV 3500
- 2014 - 2023 GMC Sierra 1500 2 Wheel Drive
- 2014 - 2023 GMC Sierra 1500 4 Wheel Drive
- 2019 - 2022 GMC Sierra 1500 Limited 2 Wheel Drive
- 2019 - 2022 GMC Sierra 1500 Limited 4 Wheel Drive
- 2014 - 2023 Chevrolet Silverado 1500 2 Wheel Drive
- 2014 - 2023 Chevrolet Silverado 1500 4 Wheel Drive
- 2019 - 2019 Chevrolet Silverado 1500 LD 2 Wheel Drive
- 2019 - 2019 Chevrolet Silverado 1500 LD 4 Wheel Drive
- 2022 - 2022 Chevrolet Silverado 1500 LTD 2 Wheel Drive
- 2022 - 2022 Chevrolet Silverado 1500 LTD 4 Wheel Drive
Customer Satisfaction Score:
94% were satisfied with this product
6% of customers were not satisfied
- Wrong item was ordered
- Product did not meet expectations
- Alternate product found
Customer Reviews
SuperSprings Custom Suspension Stabilizer and Sway Control Kit - SSA28
Average Customer Rating: 4.6 out of 5 stars (179 Customer Reviews)
1,500-lb Capacity. Upgrade your rear suspension by installing these helper leaf springs above your vehicle's factory leaf springs. They significantly reduce sway and prevent sagging, which is perfect for towing or hauling heavy loads.by: Chris03/11/2022
The spring system itself is a great product, but I’m using these on a 2021 F-150. In 2021 ford went to a mono spring design that has less arch in its resting state. I called superspring prior to ordering to verify this was the correct product and was told this was the one. After installation the springs walked all over the place under normal driving conditions and had to be constantly removed and re-situated. I’ve since had to use industrial glue to attach the spring to the rubber block that it rests on and that has solved the movement issue but in my opinion this is something that should not need to be done if the product was actually made for my vehicle. however, from a functionality standpoint they work well once they are actually held in place.
Comments
The manufacturer will reach out to you.
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Jenny N - 03/22/2022by: Robert 08/10/2021
2021 Chevrolet Silverado 1500
The system works great in keeping sway under control. Big trucks do not move my rig hardly at all. The ride is hard. My wife feels very little bump. She has a bad back. I love the system.
Comments
The springs worked great, reduced sway and gave better wheel control
Robert - 08/11/2022by: James10/11/2022
Put them on a 2010 f-150 and when I put a load on the truck the super springs hit the frame. Worst money that I have ever spent
by: Dave03/20/2021
Just put on super springs 2019 f150 for towing a camper that is awful in wind. The installation was easy. Hoping the springs help with a stable ride. I will update when I get the camper out of storage.
by: Happy I01/01/2022
2017 GMC Sierra
I installed the springs in conjunction with the SumoSprings on my 2017 Sierra 1500 4X4. I took the wheels off and start to finish was less than an hour and a half. Very well thought out design and easy to install. The initial setting raised the back end 1.75" and was not quite stiff enough so I moved the front bolt up to the top hole, this gave me 2-1/4" lift at the wheel wells. It took the weight off the overload springs that was always loaded before. With the camper (8000 lbs) and distribution hitch the truck was barely on the overloads with the SuperSprings and then the SumoSprings kicked in as well. Between the two upgrades we towed 900 miles after the install and handling and body roll were drastically improved. USA made product that is well designed and made. Would definitely recommend either the SuperSprings or the SumoSprings as a must have upgrade if you tow a lot with a lighter suspension vehicle.
by: Mike L07/23/2021
2021 Chevrolet Silverado 1500
Had a pro install them to the center hole like Manufacturer suggest, rides a little firmer which I like not sloppy, Have not towed yet but looking forward to it! Great products and fast shipping.
by: Matthew A09/28/2022
2019 Silverado Trail Boss
Easy Installation and definitely helps with sag when loaded, however, can be noisy on bumps and turns when unloaded due to its "floating" design. it also raised the rear end of the truck by another inch or so.
If I had to do it over again I would probably go a different route
by: Van 06/26/2022
I usually never give a five star rating, however these were very easy to install, and have increased the spring load capability. I have found that the truck does not sag as much as before and the ride is better when pulling the camping trailer. would strongly recommend if you do not want air bags.
by: Ted 10/10/2017
2013 Ford F-150
These springs improved the ride considerably , less roll on corners with the slide in camper on and wheel hop on rough roads . In general the handling was much improved.
by: Thomas08/24/2018
2014 Nissan Leaf
After having used partial and full ‘add-a-leaf’ kits on fleet trucks in the past, I was willing to give these a try.
Having missed the stiffness of a 2500 rear end and having put 125k on a 1500 with a topper/camper shell, this was the progressive stiffness I was looking for.
The vehicle sits 1.5” higher at the rear, isn’t overly stiff, alowing the Bilstein shocks to continue to do their job, properly. Adding the tow behind camper, along with a loaded bed, far less body sway without a compromised ride.
I also utilized the SumoShocks (front and rear), for some time and I love them. Having everything together, as a package, works great for me when towing, the bed is loaded down and when I’m traveling 2hrs at a time from place to place, as a highway truck.
This will take some serious C clamps (8” from hardware store) and some mechanical aptitude if using a jack and stand(s) in the garage. Overall, not too strenuous or hard. Nothing intimidating.
I’d definitely recomend to anyone wanting to help tired leaf springs or when reducing body roll.
Comments
The Sumo Springs continue to provide wonderful results. Many friends with 2500 trucks and onlookers at campgrounds are amazed when we tow our 38’ trailer weighing around 8k lbs when loaded, plus the truck bed loaded with wood and bikes, etc, the family and dog in the cab... All with little to no squat! The ride stays consistent to the 2500 feel I like and it allows me to keep my ol’ beater with high miles and a few thousand miles. I definitely recommend the Sumo Springs and their products. Again, having had their products on other vehicles with more than happy results, I don’t foresee ever purchasing a vehicle and not, at the least, including the rear bump stop supports and adding the leaf kit from there.
Thomas - 08/24/2019by: Adam04/14/2022
The springs were easy to install with wheels still on the vehicle. They did increase the overall height of the rear end of the truck by 1-2 inches. I noticed an improvement in ride with my travel trailer.
by: Kenneth11/29/2021
It does what it's supposed to do for a cheap price.I got rid of them and put on air bags......night and day difference, bags cost more but in this case you get what you pay for.
Comments
Air bags are often easier to adjust and is better for rear sag. The Air Bags I would recommend for your 2020 Chevrolet Silverado 1500 is the Air Lift LoadLifter 5000 Ultimate Air Helper Springs with Internal Jounce Bumpers - Rear Axle Part # AL88288
Air Lift LoadLifter 5000 Ultimate Air Helper Springs with Internal Jounce Bumpers - Rear Axle
$477.72. You can use the Air Lift WirelessAIR Compressor System for Air Helper Springs - Remote - Bluetooth - EZ Mount Part # AL74000EZ
Air Lift WirelessAIR Compressor System for Air Helper Springs - Remote - Bluetooth - EZ Mount
$971.96 for a wireless control of your air bags.
-- Air Lift LoadLifter 5000 Ultimate Air Helper Springs with Internal Jounce Bumpers - Rear Axle
$477.72. You can use the Air Lift WirelessAIR Compressor System for Air Helper Springs - Remote - Bluetooth - EZ Mount Part # AL74000EZ
Air Lift WirelessAIR Compressor System for Air Helper Springs - Remote - Bluetooth - EZ Mount
$971.96 for a wireless control of your air bags.
Thomas M - 01/26/2022by: Chris 07/22/2021
GMC
I put these springs on my 2019 GMC and liked them so much, I bought another set to put on my 2017 GMC.
Comments
Still love it
Chris - 07/23/2022by: George04/12/2021
Took me about hour to put on. I removed the wheels, I think it was Easier
with the wheels off.
by: Alex05/07/2018
2017 Ford F-150
It a good product for 2017 Ford f150 except 1 factor that it had to mounted more toward the rear and the no bracket to hold it in place if I get a tire rotation or lift the vehicle from the rear the spring roll away and need to clamped while lowering the vehicle. I contacted Super directly to there warranty department and they sent me a lock down kit. It also Lifted the truck about a inch on low setting so I'm sitting at 39 inch in rear.
by: John 04/23/2021
2015 Ford F-150
very easy to install!! i haven't had had a load on the truck yet, but i'm sure they'll work out great!! a friend has same set his F-150 and there working great for him !!!
Comments
They work great!!!
John G - 04/25/2022by: Scott H03/31/2017
Very easy install , used this product on previous vehicles and they do the job. etrailer is an excellent company to deal with!
Comments
Fantastic
Scott H - 04/03/2018by: James 12/24/2021
WORKS WELL. HANDELS MORE TONGUE WEIGHT AND PAYLOAD. EASY TO INSTALL,MAKES THE TRUCK MORE STABLE. HAPPY WITH THE PURCHASE.
by: Michael12/31/2017
2013 Ford F-150
I installed these on my 2013 F150 they fit great lifted the truck about 1inch but did not affect the ride. When I pull my 8X17 fish house the truck sits nice and level now. Other sites recommended the install kit which is not needed on this vehicle. E trailers was great to order from. Shipping was a week early.
Comments
Still stand by this product, all of my future trucks will have super springs. Still a nice ride and no noise.
Michael - 12/31/2018by: Michael07/01/2021
2018 GMC Sierra 1500
The product looks good and it set the rear end of our truck up a little. My wife and my friend sat on the tailgate to give us an idea what kind of ride we might get and the body sat down just a little with that weight. The instructions could definitely be a little better due to that we looked on [line] for more information.Can't wait til I pull the 7500 lb trailer next week to see the ride and if it took the sway out. Best I can do so far. Will add photos when I test this out and two of my friends want to know how this does.
by: Ralph C03/20/2020
2018 Chevrolet Silverado
I purchased super springs for my 2018 Silverado 1500. It raised the rear about 2 inches. Attaching my 1/2 ton lite fifth wheel dropped the truck back to level. After a roundtrip from NC to MA, I found the decision to purchase the super springs was the right choice. With 18 wheelers passing by me I experienced no sway. Best of all, no maintenance is required for this addition. When towing my 5th wheel w/o the springs, I experienced a little sway and bobbing and the front of my truck was noticeably higher.
by: Joe G.09/21/2015
The installation was easy and straight forward. I removed the tires which gave me great access to install the springs. The ride is smooth and stable. I would recommend this product to others.
by: Matthew 08/23/2021
Ford Flex
Product arrived quickly and install was fairly smooth once I got the C clamp attached the correct way to flex the spring into position.
by: Travis11/13/2016
Just installed and I loved how easy it was took 30 min tops. I expected a much stiffer rear end with the bed empty but was pleasantly surprised at how smooth the ride remained. I did notice a more stable and responsive feel while driving. All in all super impressed with the product so far, shipping was fast (ordered Saturday and received Wednesday, in canada) everything I needed was in the kit and it only raised the rear end up about 1/2".
by: Ron 03/30/2020
Both the Drawtite hitch and the super springs went in fairly trouble free. I don't follow directions. there is a better method to install the hitch. Lift the front of the bed up four or five inches. Then preassemble the hitch and slide it over the frame. Center in the predrilled holes and tighten the bolts.
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See what our Experts say about this SuperSprings Intl Vehicle Suspension
- Suspension Enhancement Recommendation for 2016 GMC Sierrra 1500 with 5th Wheel Rail KitWe have suspension enhancement that does fit your 2016 GMC Sierra 1500 short bed that is compatible with fifth wheel rail kits and also will give you the support you are wanting but none of the air bag kits are compatible with in bed rail kits. So what I recommend is the SuperSprings kit part # SSA28 as this will give you the support you are wanting and is perfectly compatible with in-bed hitches. Also you won't have to mess with running air lines or maintaining air pressure either.
view full answer... - Suspension Enhancement Recommendation for 2020 Ford F-150 Towing Trailer with WD HitchFor your potential 2020 Ford F-150 the best suspension enhancement solution is the SuperSprings # SSA28 which gives you the adjustable support you are after while not affecting unloaded ride quality. These kits are also widely known for the increased stability overall when towing and not towing. I attached an install video for this kit for you to check out as well.
view full answer... - What Typically Causes Bouncy Ride Quality with Trailer that has Weight Distribution InstalledAny form of suspension enhancement will not reduce the bounce you are experiencing. Typically when a weight distribution system causes a bouncy ride quality it's because it is rated too high for the tongue weight of the trailer. Or you have too much spring bar tension in the setup, but most likely it's a rating issue. If you can let me know the tongue weight of your trailer and which Reese weight distribution system you have I can verify if that's the issue and we can go from there.
view full answer... - Are SuperSprings Suspension Enhancement a Good Choice for 2020 Chevy Silverado 1500The SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA28 is going to do exactly what you are looking for it to do on your 2020 Chevy Silverado 1500 - support your truck's back end and reduce sway by stabilizing your leaf springs. What I really like about these are customizable for your need when installing them no matter if you have a heavy load, a bit of weight in the bed, or are just occasionally towing. These are very simple to install, bolting on and you won't have...
view full answer... - Will the SuperSprings Custom Suspension Stabilizer Kit for a 2019 Ford F-150 Lift the RearThe SuperSprings Custom Suspension Stabilizer and Sway Control Kit part # SSA28 which is a fit for a 2019 Ford F-150 will help reduce sway while towing and it will also raise the unloaded ride height. This would be a great addition for towing but I must also say that if the truck and trailer are not level, you should be looking into another ball mount with more rise/drop for your application. I have attached a help article on this to review.
view full answer... - Recommended Suspension Enhancement System For A 2020 GMC Sierra 1500 That Prevents SwayThe SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA28 is confirmed to fit your 2020 GMC Sierra 1500. This will be your best option for suspension enhancement since you tow frequently. This bolts on above your factory springs and prevents sway and sag while extending the life of brakes, tires, and factory suspension. There are several settings that you can choose from when installing the SuperSprings Suspension Kit. If you consistently have heavy loads, install the...
view full answer... - Is it Okay to Store a 2018 GMC Sierra 1500 with SuperSprings?I got in touch with SuperSprings and they said storing your 2018 GMC Sierra 1500 with your camper shouldn't be an issue and the springs, such as the # SSA28 you were looking at, should be fine in those conditions as well. As long as you are using the right springs for your vehicle, you shouldn't experience any excessive wear while your vehicle is in storage. Check out the video linked below for more details on this product.
view full answer... - Will SuperSprings SSA28 Handle 1300 lb Camper on 2019 Ford F150Since the SuperSprings # SSA28 supports up to 1500 lbs, so they'll work perfectly for your 1300 lb camper. The SuperSprings will help prevent sway and body roll and are height adjustable. They're easy to install as you can see in the linked video and they are maintenance free. Nothing to rip, dry rot or leak. They're also manufactured in the USA.
view full answer... - Does SuperSprings Custom Suspension Kit # SSA28 Fit 2018 Chevy Silverado 1500Yes, the SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA28 that you referenced is a confirmed fit for your 2018 Chevy Silverado 1500 crew cab with a short bed and High Country package.
view full answer... - What is Required to Install the SuperSprings Custom Suspension Stabilizer Kit Part # SSA28The SuperSprings Custom Suspension Stabilizer Kit, part # SSA28, can be installed by a professional or by a person with knowledge of mechanical matters and the necessary tools (1/2-inch and 3/4-inch wrenches and sometimes a C-clamp). A vehicle jack or lift is also required. It is possible to do the installation one side at a time using a jack. The vehicle must be on a solid level surface; ignition must be off; emergency brake must be on; and blocks must be placed front and rear of the...
view full answer... - Suspension System for a 2012 F-150 Crew Cab 6 Foot Bed and Tool Box with 700 Lbs ToolsThe Super Springs additional leaf springs, # SSA28, would be the best option to add support and sway control to your existing OEM suspension, since you have a constant 700 lb load on your truck. This system will also help decrease the bouncing that you are getting when the vehicle suspension is temporarily unloaded because of a large bump or pothole. There would be no reason that you would have to remove the Timbren springs and they will be there for additional support at times when you...
view full answer... - Installation of SuperSprings SSA28 on a 2016 Ford F-150 4x4The SuperSpings that fit your 2016 Ford F-150 4x4 are # SSA28. Installation is not difficult though the one customer that had a problem with spring orientation is right: they only go on one way. But it is easy to figure out because if a spring is going on properly you would just flip it the other way to the proper orientation. I have linked the instructions so you can see what all is involved.
view full answer... - Sway Control Recommendation for 2015 Ford F-150 Towing 20 Foot TrailerSounds like you are looking for a friction sway control unit like the Pro Series part # 83660. This is designed for eliminating the sway that trailers will sometimes experience when getting passed by semi trucks like what you described. I attached a review video for this for you to check out as well. Also if you can move any of the trailer's cargo weight forward that will help as well.
view full answer... - Can I use Super Springs with a Weight Distribution SystemSuspension enhancement systems, like the Super Springs # SSA28, can be used with weight distribution systems. However, Super Springs may not have much of an effect because a weight distribution system is going to be more effective at reducing sag and distributing the tongue weight. However, if you are getting a lot of sag, a weight distribution system is the best solution. If you still have sag after setting up a weight distribution system, I recommend double checking how much tongue weight...
view full answer... - Orientation of SuperSprings # SSA28 on a 2014 Ford F-150I watched an installation video for SuperSprings # SSA28 on a newer Ford F-150. The spring that has the SuperSprings decal on it was used on the passenger's side with the decal side forward of the tire. If you notice, the springs have a certain shape to them. The driver's side would then be a mirror image of the passenger's side if that makes sense.
view full answer... - When Will A C-Clamp Be Needed to Install SuperSprings Suspension Stabilizer SSA28There really is no way to know if you will need a C-clamp to install the SuperSprings custom Suspension Stabilizer and Sway Control Kit # SSA28 on your 2015 Ford F-150. A C-clamp is listed in the instructions as a needed tool for installation. The clamp comes into play when installing the rear shackle of the SuperSpring. In some situations the clamp is needed to hold the rear shackle down while the bottom bolt is installed. The clamp keeps the shackle in place so it can be installed around...
view full answer...
- SuperSprings Leaf Spring Suspension Enhancement Fit for 2011 Ford F-150The only SuperSprings leaf spring-style suspension enhancement confirmed to fit your 2011 Ford F-150 is the SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA28. I have attached the installation instructions for this suspension enhancement system for you. These springs will work great for you to help reduce the sag when towing a heavy load. The SSA5MTKT springs that you referenced were previously listed as a fit for your 2011 F-150, however SuperSprings has determined...
view full answer... - Which SuperSprings Kit is a Fit for a 2014 Ford F-150The correct SuperSprings kit for your 2014 Ford F-150 is the part # SSA28 which is a confirmed fit and will provide an additional 1,500 lbs of suspension support. There isn't a different fit that has a higher capacity.
view full answer... - Parts Needed to Install SuperSprings on 2017 Chevrolet Silverado 1500The SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA28 is all you need. The kit includes all the necessary hardware for installation.
view full answer... - Suspension Enhancement Recommendation for a 2013 Ford F-150 Towing Fifth Wheel TrailerFor a suspension enhancement setup for your 2013 Ford F-150 that you plan to install a fifth wheel hitch in I would recommend the SuperSprings kit part # SSA28 as it has been confirmed to fit your vehicle, won't require you to maintain air pressure in air bags, and because it also works as an anti-sway setup.
view full answer... - Suspension Enhancement Recommendation For a 2016 Ford F-150 Towing Fifth WheelI would recommend the Supersprings part # SSA28. The Timbrens work great but they tend to have a harsher ride quality when the truck is unloaded so for a vehicle with softer suspension like your 2016 Ford F-150 you would feel this much more. The # SSA28 won't have the harshness and would work great so I would recommend it for you. It also will help act as an anti-sway bar which will help the truck handle better as well.
view full answer... - Recommended SuperSprings Suspension Stabilizer for a 2014 Ford F-150The SuperSprings Custom Suspension Stabilizer and Sway Control Kit part # SSA28 is an excellent option for your 2014 Ford F-150. It's going to help level the ride if you are towing or loaded as well as help to prevent body roll and shifting loads. I called SuperSprings and they informed me that this particular kit uses a metal spacer between the leaf springs however, similar kits will use a poly spacer block. Once the weight is placed back over the rear axle, the suspension preload will...
view full answer... - Best Way To Prevent Sag and Sway In 2017 Ford F-150 W/ 6" Lift KitAs long as the 6" lift kit you have on your 2017 Ford F-150 still uses the factory leaf springs, and does not have anything in the way of the leaf springs the SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA28 would be hands down the best option as it not only provides 1500lbs of load leveling capacity, but also works like a sway bar to prevent sway. If your lift kit interferes with the leaf springs, then there is not a option available to prevent the sway you mentioned I...
view full answer... - Will the SuperSprings Custom Suspension Stabilizer Fit a 2021 GMC Sierra 1500 AT4The SuperSprings Custom Suspension Stabilizer and Sway Control Kit part # SSA28 will fit a 2021 GMC Sierra 1500 AT4 which I confirmed with SuperSprings for you.
view full answer...
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