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  3. Leaf Springs and Helper Springs
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  5. Rear Axle Suspension Enhancement
  6. Standard Duty
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2007 Dodge Ram Pickup
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SuperSprings Intl

SuperSprings Custom Suspension Stabilizer and Sway Control Kit

Part Number: SSA43
312 Reviews | 12 Questions
In Stock
$558.99
 Vehicle Suspension
Not Confirmed to Fit

2007 Dodge Ram Pickup

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supersprings intl vehicle suspension leaf springs and helper ssa43
supersprings intl vehicle suspension leaf springs and helper rear axle enhancement ssa43
supersprings intl vehicle suspension leaf springs and helper ssa43
supersprings intl vehicle suspension helper springs rear axle enhancement ssa43
supersprings intl vehicle suspension towing/load leveling leaf springs and helper custom stabilizer sway control kit
supersprings intl vehicle suspension towing/load leveling helper springs custom stabilizer and sway control kit
supersprings intl vehicle suspension towing/load leveling leaf springs and helper custom stabilizer sway control kit
supersprings intl vehicle suspension towing/load leveling leaf springs and helper

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2,900-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. Great Prices for the best vehicle suspension from SuperSprings Intl. SuperSprings Custom Suspension Stabilizer and Sway Control Kit part number SSA43 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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SuperSprings Intl Vehicle Suspension - SSA43

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • 2,900-lb Load Support: Keeps your suspension level under heavy loads so your truck doesn’t sag or squat.
  • Less Sway and Body Roll: Works like a sway bar to cut sway by up to 30% for steadier handling.
  • No Maintenance Needed: No air lines or pressure to monitor—just automatic support when you’re loaded.
  • Customizable Ride Height: Choose bolt holes for more lift, balanced comfort, or factory-like ride.
  • Quick Bolt-On Install: Mounts above factory springs with no drilling so you can get back on the road fast.
Made in USA

Features to know about

Stay Level and Confident Under Load: 2,900-lb Rear Suspension Support

Heavy loads can cause rear sag that throws off handling and braking. The SuperSprings Custom Suspension Stabilizer and Sway Control Kit adds up to 2,900 lbs of rear axle support by mounting helper leaf springs above your factory springs. They automatically engage as the stock springs flex under weight, lifting the truck back to level and preventing bottoming out. With more even weight distribution across the suspension, braking and steering stay consistent even when the bed is full or a trailer is hitched.

Comparison image showing multiple SuperSprings helper spring models side by side, highlighting differences in size and design for suspension enhancement and sway control kits.

Stay Steady in Crosswinds and Corners: Built-In Sway Control

Crosswinds, passing semis, or sharp turns can make a loaded vehicle feel unstable. These helper springs act like sway bars by keeping your factory springs from twisting, cutting sway by up to 30 percent. The extra control means less body roll when cornering and a smoother, safer ride in wind or uneven road conditions. The system even helps maintain better traction under load since it allows more wheel travel than rubber or polyurethane bump stops.

Set It How You Want It: Adjustable Support for Different Loads

Every setup is different, so these helper springs let you choose how firm you want the ride. The shackles have multiple bolt holes for customizing support—use the upper holes for maximum load strength or to compensate for older spring fatigue, lower holes to preserve factory ride height, or a mixed setup for balanced comfort and support. Once installed, the springs automatically adjust to your payload without any air lines or PSI checks needed.

Install Once and Forget It: Simple Bolt-On Design

Adding serious load control doesn’t need to be complicated. These helper springs bolt right on above your existing leaf springs with no drilling required. For some models with factory springs above the axle, included poly spring pads keep everything properly seated. With no air tubing or maintenance to worry about, this setup reinforces your suspension, extends the life of your brakes and tires, and stays ready for every haul without extra effort.

SuperSprings helper leaf spring installed on a vehicle’s rear suspension, showing how it mounts above factory leaf springs for added load support and sway control.

Specs

Weight and Capacity

  • Weight capacity: 2,900 lbs

Technical diagram of SuperSprings helper leaf spring system showing rollers and shackles that engage under load to improve suspension support and reduce sway.

Warranty

  • Limited lifetime warranty
  • 30-Day satisfaction guarantee

SSA43 Super Springs Leaf Spring Suspension Enhancer - Anti Sway

Installation Details SSA43 Installation instructions

This Product Fits The Following Vehicles






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Customer Satisfaction Score:

Ratings & Reviews

4.6

312 reviews
5 Stars
(241)
4 Stars
(42)
3 Stars
(14)
2 Stars
(6)
1 Star
(9)
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by:
2017 Thor Compass Motorhome
Unbelievable! Why didn’t I do this sooner? I’ve never seen daylight between my tires. Gaines two inches and rides soooo much better.
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by:
SuperSprings were a great addition to our van. Sway control improved immediately with the SuperSprings. The process to install SuperSprings was moderately challenging but my son and I got them installed at home. Purchasing a set of C-clamps made it possible. Definately worth their price!
by:
I think they perform exactly as advertised. I will admit, they took some patience and strength to install. I believe it was more hours then the estimate that was shown, but that's because I don't have the install compression tool and had to make my own... Otherwise, it performs perfectly, you can feel the difference immediately, price is good and quality is there. Quality is something that is lacking in many products in todays world, but not on this one. Thanks!
by:
Excellent customer service and quick delivery. Will definitely use them again
by:
Great product and fit. A bit difficult for two 73 year old men to install, but it’s done.
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2018 Ford Transit T350
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This was a great addition to the suspension of my 2021 Ford E350 Class C RV. The rear springs were at almost max load. This raised the chassis at the rear axle almost 2-inches. This is a heavy duty spring and I had to fabricate a tool to compress the spring.
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Nick S. profile picture
Etrailer Expert

Nick S.

12/1/2025

That is great to hear! I am glad this addition has worked well for your setup. What RV do you have that you added this too?

Joseph profile picture

Joseph

12/1/2025

@NickS 2021 Ford E350 Chassis, Thor Chateau 24F.
Nick S. profile picture
Etrailer Expert

Nick S.

12/2/2025

@Joseph That is a nice rig, I love those! How often are you able to take it out?
by:
Fit great on my 2025 Ram. I makes a big difference pull my 14000lb 5th wheel. Highly recommend these for any heavy loads. I have put these on 3 other trucks and they are maintenance free. You don't need to worry about the load you are hauling.
John profile picture

John

9/3/2026

The product works great after a year. I highly recommend the super springs for any heavy loads. After they are installed you never need to worry about the load.

Jerry B. profile picture
Etrailer Expert

Jerry B.

9/3/2026

@John That's awesome! What kind of truck did you put yours on?
by:
Worked just like SuperSpring said, they Stabilized the load and reduced the sag with a very heavy Truck Camper also the ride without the camper is not horrible just a little stiffer.
by:
While use the middle setting it only gave it a slight lift with a minimal unloaded bounce. Usually never overload the trucks maximum capacity but needed to for a short distance and with approximately 1300 pounds in the bed, the truck didn't squat at all.
by:
these will hold up with the added weight of the screw compressor and welder in bed
by:
Exactly what I needed and what I wanted very fast shipping thanks E trailer
by:
dodge Ram Pickup
Fast delivery, free shipping, the springs went on pretty easy, had some problems with install due to my vehicles configuration, Travato59K,not the springs. This was a 2024 RAM Promaster3500, raised it up 1.75” on the lower setting. Noticeable help with sway problem.
by:
2026 GMC Sierra 1500
The shackles on each end were too narrow to clear the spring clips so locating them was harder than need be. The instructions had a mistake, locating the front shackle incorrectly. Installed as they are. Improved ride a lot. Glad I got them.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

4/23/2026

Thanks for your feedback, Bob! We’re glad to hear the shackles made a noticeable improvement in your ride quality. We appreciate you pointing out the fitment challenge and the issue with the instructions, I'll pass it on to SuperSprings.

by:
2023 Ford E-Series Cutaway
This product did exactly what I needed. Lift the RV up to unloaded height. I have not exceeded the 12500 GCWR but the rear end was dragging like it was severely overloaded. It was a very tight fit because the mud flap framing and gas lines were almost in the way. An entire day later with a couple of clamps and sore wrists at max setting fixed the sag perfectly! I wish I had before and after pictures. I can almost fit my head in the wheel where I could not get my arm in before.
Javier G. profile picture

Javier G.

10/21/2025

They are working out fantastically! Now we dont bottom out and damage the sewer dump. Weve been all a long road trips and nothing is bothering us now in regards to suspension.

by:
Without towing, the truck seems to ride a little smoother. The real test will come when I hook up my fifth wheel. Very simple to install.
T profile picture

T

3/6/2026

Works great towing and seems to help with some sag and roll. I use them along with airbags so towing my fifth wheel is now worry free.

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See what our Experts say about this SuperSprings Intl Vehicle Suspension

Do you have a question about this Vehicle Suspension?
  • Comparing Anti-Way Options For 2024 Ford Transit T350 Camper Van
    Hello Mike, thanks for reaching out. Is the rear of your van sagging at all? The SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA43 is more for reducing sagging which will in turn help with stability, handling and sway reduction. This kit is a solid solution for minor sagging and minor sway. If the rear end is not sagging noticeably and you are still experiencing sway, an aftermarket sway bar will do more to reduce sway compared to the SuperSprings kit. The sway bars...
    view full answer...
  • What is Difference in Capacity of SumoSprings Kits SSA42 and SSA43
    SumoSprings has to carefully word how much addition support their kits like the # SSA43 and # SSA42 provide since they don't want people to think they will be gaining additional suspension capacity when that's not what these kits are designed to do. These will allow you to have more support to carry the weight capacity of the vehicle in a safer way if that makes more sense. For the weights you mentioned I would go with the higher rated # SSA43 to gain as much additional support as you can.
    view full answer...
  • Best Rear Suspension Enhancement For 2023 Ford Transit T350HD SRW
    Hello Alan, thanks for reaching out. Sadly, the RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS3623-HD will not fit the Transit 350HD models. If you need to beef up the rear suspension, a better option would be the SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA43. This will work with the SRW 350HD models. it mounts above the factory leaf springs to help reduce sagging and improve stability. The video I linked will show you the # SSA43 kit in more detail.
    view full answer...
  • SuperSprings Custom Suspension Stabilizer For 2020 Coachmen Beyond 22BH On Ford Transit 350 Chassis
    Hello Reid, thanks for reaching out. The SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA43 will definitely help to reduce sway on your 2022 Coachmen Beyond 22BH on the Ford Transit 350 chassis. The leaf springs will help level the ride which will in turn improve handling and braking. The springs work a lot like a sway bar. They beef up the suspension so it can't move as much in windy conditions or at high speeds.
    view full answer...
  • SuperSprings Custom Suspension Stabilizer For 2019 Ford Transit T350
    Hey Doug! With all of that weight I would get the higher rated SuperSprings Custom Suspension Stabilizer # SSA43. These are designed to help keep you at stock height so even with the higher rating it won't actually lift the rear beyond what is intended. You're basically at the max for the T350 so in this case more is definitely better. What are you hauling?
    view full answer...
  • Will The SuperSprings Custom Suspension Stabilizer Kit SSA43 Help With Ride Comfort?
    Hello Bill, thanks for reaching out. The SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA43 will certainly help with improving the ride quality of your 2018 Winnebago Fuse 23T. I recommend starting with a medium setting since that will provide a good combination of support and shock absorption to where you see a more comfortable ride. They can easily be adjusted if you find you need a different setting, but if it were me, I would start with medium and adjust from there...
    view full answer...
  • Recommended SuperSprings Suspension Enhancement for 2017 Ford Transit 350HD
    SuperSprings explains their weight ratings in the following way: "If you were to take the ends of the SuperSprings, apply pressure down, and turn the arch into a straight line, this is how we rate their capacity." They also have three different settings, including a "medium" that will offer the support you are looking for in your 2017 Ford Transit T350HD but without creating a harsh ride. Due to this I recommend the SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA43,...
    view full answer...
  • What Bolt Holes to Use on the SuperSprings Custom Suspension Stabilizer
    When installing the SuperSprings Custom Suspension Stabilizer part # SSA43 on your 2017 Ford Transit T350, if you have two leaves in your leaf spring stack then you can use the middle bolt hole on the shackles but if you have three leaves in your leaf spring stack then you will need to use the lowermost bolt hole. You are correct in that the the upper two bolt holes will provide more support but it may be too stiff so some experimentation will be needed. The front and rear shackles will...
    view full answer...
  • Will SuperSprings Suspension Stabilizer Lift Rear of 2018 Winnebago Fuse 23T
    The SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA43 that you referenced will do a really great job of stiffening up the rear suspension on your Winnebago so that it better handles any loaded weight but it's not going to actually provide the 2 inch lift you're looking for. It could potentially lift it just a tad if there is indeed some rear sag on the chassis due to the added weight of the RV and gear but only because you are installing additional support with the...
    view full answer...
  • What Size C-Clamp Should be Used to Install SuperSprings # SSA43
    There isn't a specific size C-clamp listed when installing SuperSprings # SSA43 but something that has about at least a 4 inch gap between the upper and lower ends of the clamp, when fully opened, would be sufficient. Basically it is used to bend the spring a little at the rear to be able to finish the installation.
    view full answer...
  • SuperSprings Installation on 2017 Ford Transit Cutaway Chassis Thor Gemini
    The SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA43 are the correct fit for a 2017 Ford Transit. I confirmed with the manufacturer that these should be compatible with your motorhome, so I've attached the installation instructions to assist. You may need to use C-clamps to help you get the spring in place when installing. If you are still having issues, send some photos and we will be happy to assist.
    view full answer...
  • SuperSprings Stabilizer Kit Recommendation to Fit Thor Compass
    Since your 2017 Thor Compass is built on a Ford Transit 350HD chassis the correct SuperSprings kit you need is the part # SSA43 which is a confirmed fit and would work well.
    view full answer...

Do you have a question about this Vehicle Suspension?


Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Andrew K
Video by:
Andrew K
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Mary K
Written by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Alex H
Updated by:
Alex H
Employee Noah M
Updated by:
Noah M
Employee Jonathan Y
Video Edited:
Jonathan Y
Employee Robert C
Installed by:
Robert C

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