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  1. Vehicle Suspension
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  4. Rear Axle Suspension Enhancement
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SuperCoils Custom Suspension Coils - Rear Axle
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SuperSprings Intl

SuperCoils Custom Suspension Coils - Rear Axle

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Vehicle Suspension

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2,480-lb Capacity. Upgrade your vehicle's rear suspension with SuperCoils. They replace your factory coil springs to improve your suspension and reduce sag. Great for towing trailers or hauling heavy loads. Maintains stock ride height. Great Prices for the best vehicle suspension from SuperSprings Intl. SuperCoils Custom Suspension Coils - Rear Axle part number SSC-51 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (15)
  • Q & A (0)
  • Photos

SuperSprings Intl Vehicle Suspension

  • Coil Springs
  • Rear Axle Suspension Enhancement
  • SuperSprings Intl
  • Standard Duty

2,480-lb Capacity. Upgrade your vehicle's rear suspension with SuperCoils. They replace your factory coil springs to improve your suspension and reduce sag. Great for towing trailers or hauling heavy loads. Maintains stock ride height.


Features:

  • Heavy-duty coil springs replace your rear OEM coil springs for better suspension support
    • Reduce rear-end sag caused by heavy loads
    • Help to lift your truck and to level headlights for easier, safer driving
    • Reduce wear and tear on your vehicle's factory suspension and tires
  • Maintains standard ride height
  • Maintenance-free - fit it and forget it
  • Custom designed to fit your vehicle
    • Great for trucks hauling heavy loads or towing trailers
  • Made in the USA


Specs:

  • Quantity: 2 coil springs
  • Weight capacity: 2,480 lbs
    • SuperCoils will not increase your vehicle's weight-carrying capacity
  • Maintains stock ride height
  • Limited lifetime warranty
  • 30-Day satisfaction guarantee


Note: SuperCoils should be installed by a qualified installer or technician.


Hauling heavy cargo or pulling a trailer can cause the rear of your vehicle to sag while the front end rises. This means that the rear axle is handling the full weight of the load plus your truck's weight as well. The lighter weight on the front axle means that the front tires make less contact with the road, causing problems with traction, steering, and braking. With SuperCoils helping to more evenly distribute the weight of your load, your tires make better contact with the road and your driving control greatly improves. These beefy coils replace your OEM coil springs to help your rear end bear up under the load, evening out the weight. They help to lift the rear end and make driving easier and safer.


SuperCoils are a maintenance-free solution to the sagging caused by hauling and towing heavy loads.



SSC-51 Super Coils Replacement Coil Springs - Rear Axle

Item # SSC-51

Installation Details SSC-51 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:


Customer Reviews

SuperCoils Custom Suspension Coils - Rear Axle - SSC-51

Average Customer Rating:  4.7 out of 5 stars   (15 Customer Reviews)

2,480-lb Capacity. Upgrade your vehicle's rear suspension with SuperCoils. They replace your factory coil springs to improve your suspension and reduce sag. Great for towing trailers or hauling heavy loads. Maintains stock ride height.

by:
Chevrolet Silverado 2500

Great customer service. Great website and informational. Stabilized a 1500 with a heavy lift gate. Kept us from buying a 2500 at this time.

Rl2 profile picture

Rl2

7/27/2019

Our 1500 Ram with a hydraulic lift gate is still holding up to daily abuse. I was told that I needed to step up to 2500, but did not have the means as a company at the time. Our crew cab Ram 1500 doesnt bend the knew to any load.



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The new springs DID raise the back of the truck about 2"



by:

Great service and delivery time. I installed these front coil springs in my 99 ford diesel Superduty. After years of the old springs sagging and the ride quality degraded, the new springs picked the front end back up and now the truck drive wonderfully. These springs work with or without ranch bumper. I will return.



by:

I installed the ssc-30 springs on my 96f350 2wd to replace my old worn out factory springs. The bottom on the coil was too big for the bottom hold down retainer plate, so I had to make a new oversized retainer. Then the springs picked the truck up so much that with 4°camber bushings, i was still 3° out. After installing a 2in pivot bracket drop, I think I finally got it right. I love the way it looks, but I didn't expect it take so much to get it right



by:

Cannot say excellent yet haven’t installed them yet. Your service and communication with me was great, appreciated being notified every step of the way. Happy holidays,I’ll send pics before and after installation



by:

I had old ones before and didn’t realize how bad my rv needed new ones. Can’t begin to express the importance of having good quality parts on your coach. Highly recommend.



by:

I wanted to beef up my 97 Dodge 2500, to be able to carry two bikes on the front of my Ranch bumper. Also have a Northen Lite camper. Helps maintain weight control. The springs make a huge difference in the way the truck handles, especially when driving over bad roads.



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Awsome coil springs gave my truck great height and rides like new again.



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These springs are awesome!! Before iinstalled the new heavy duty front coil springs, the front of my truck used to sag and bottom out constantly.
Now it sits level, rolls less in turns, brake dip is almost non existent.
It never bottoms out any more, these springs are excellent!



by:

Barely raised the front end. Exactly what I was looking for. They feel amazing.



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See what our Experts say about this SuperSprings Intl Vehicle Suspension

  • SuperCoils and SumoSprings For Improving Ride Quality On a 2019 Ram 1500 With Truck Bed Camper
    Currently SuperSprings only offers the rear SuperCoils for your 2019 Ram 1500 2wd. They are available in either a 2,058lb # SSC-50 or 2,480lb # SSC-51 coil capacity. If you plan on keeping the camper on your Ram then go with the higher capacity springs. We do have the Coil SumoSprings # CSS-1125F for the front springs on your Ram. This will help to cut down on the front end dive under heavy braking.
    view full answer...
  • Does Air Lift Air Bags AL88375 Require Cutting On 2021 Ram 1500 Big Horn?
    Yes, the Air Lift # AL88375 will require cutting off where the factory bump stops get installed on your 2021 Ram 1500 Big Horn. If this bothers you I'd go with the Supersprings # SSC-51 instead. This replaces your factory coil springs with stiffer springs to prevent some suspension sag.
    view full answer...
  • Correct SuperSpring Coils Suspension Enhancement for 2017 Ram 1500
    We do have the SuperSprings coil springs that fit your 2017 Ram 1500, though it is a different part number than the one you mentioned, which is only a fit for some Honda's The correct springs for your 2017 Ram 1500 are: - SuperCoils Custom Suspension Coils - Rear Axle # SSC-51 I have added a link to a video review as well as the instructions for you to check out.
    view full answer...
  • Recommended SuperCoils For 2021 Ram 1500 Sagging 3" When Towing Trailer
    Personally I would go ahead and install the Timbren suspension enhancement since it is a pretty easy install on your 2021 Ram 1500, and see if it provides enough support for your needs. If you find it does not provide the support you are looking for I would add the SuperCoils Custom Suspension Coils - Rear Axle # SSC-51 which will provide an additional 2480lbs of support to your suspension. I included a video of the # SSC-51 for you to take a look at.
    view full answer...
  • Does SuperCoils Kit for 2020 Ram 1500 Increase Towing Capacity of Truck
    This is a good question, but the overall weight capacity of a vehicle does not increase necessarily when going with stiffer springs like with the part # SSC-51 that you mentioned. You do get additional suspension support which means the suspension would sag less when carrying weight that still falls within the capacity of the vehicle but since overall weight capacity is based on several other things like frame strength, brakes, transmission, wheels/tires, cooling system, etc. you don't...
    view full answer...
  • Best Suspension Enhancement For a 2019 Ram 1500 Classic Pulling a 5,300LB Travel Trailer
    The SuperCoils Custom Suspension Coils # SSC-51 can be used with another suspension system like the Timbren Rear Suspension Enhancement System # TDR1500DQ. The Timbren will not work your 2019 Ram 1500 if it is a regular cab or has factory air suspension. Since it sounds like you only need the suspension enhancement when you are towing your travel trailer, I recommend using a Equal-i-zer Weight Distribution System # EQ37100ET. With the Equal-i-zer you will be able to level your Ram and...
    view full answer...
  • Best Rear Suspension Enhancement For 2022 Ram 1500
    I recommend using the SumoSprings Solo Custom Helper Springs - Rear Axle item # SSR-307-47 to address sag in your 2022 Ram 1500. Timbrens will offer you a rough unforgiving ride and are typically only recommended when there are no other options or on work trucks with service beds. The SumoSprings will help with the weight put on the rear of your truck when towing but you will not notice them during daily driving. Another way to address sag are the SuperCoils Custom Suspension Coils item...
    view full answer...
  • How to Pick Out SuperCoils Springs for 2017 Ram 1500
    There are two Supercoil options for your 2017 Ram 1500. We have the part # SSC-50 which has a 475 lb capacity and the part # SSC-51 which has a much higher 2,480 lb capacity. The lighter springs will give you a lift of 3/4 inch while the # SSC-51 will give you a lift of right at 2 inches and will be much harsher. If your factory suspension handled everything well before adding the solar system I'd go with the lighter duty springs. If not I'd recommend the heavier duty setup. More is always...
    view full answer...
  • Recommended Suspension Enhancement For A 2023 Ram 1500 4x4
    If you're looking for a steering stabilizer or anti-sway bar we unfortunately do not have a confirmed fit from our supplier, Roadmaster, at this time. That being said we do still have suspension upgrades available to help with your ride quality. If you're looking to replace your coil springs with a heavier duty option then we have the SuperCoils Custom Suspension Coils # SSC-51. If you're looking for more support and a smoother ride quality then we have the SumoSprings Solo Custom Helper...
    view full answer...
  • Choosing Between Upgraded Rear Coil Springs for 2019 Ram 1500 Classic
    In light of replacing the rear coil springs on a 2019 Ram 1500 Classic for towing you have two options, the SuperCoils Custom Suspension Coils part # SSC-50 which has a 2,058 lb weight capacity and part # SSC-51 which has a 2,480 lb weight capacity. These are the total weight capacity per coil and not in addition to the factory coil springs which are rated much lower. I recommend the SuperCoils Custom Suspension Coils part # SSC-50 as this will be the perfect option for both support and...
    view full answer...
  • Which Rear Suspension Enhancement For 2019 Ram 1500 Towing 34' Travel Trailer
    There are a few options to help support the suspension on your 2019 Ram 1500 when you are towing. As long as your factory shocks are in good shape you will not need to replace them. The SumoSprings Solo Custom Helper Springs # SSR-307-47 will be able to help support the weight on your truck, and when you are just driving without the trailer will have a smooth ride. Since you mentioned having quite a bit of sag I would recommend the SuperCoils Custom Suspension Coils # SSC-50 which replaces...
    view full answer...
  • Suspension Enhancement for 5th Towing Using 2022 Ram 1500 with 6-1/2 Bed
    For your situation of using a 2022 Ram 1500 with 6-1/2' bed to haul a 5th wheel RV, enhancing the suspension is a good call. My recommendation is to use the Air Lift LoadLifter 5000 Ultimate Air Helper Springs with Internal Jounce Bumpers, # AL88375. The air springs and jounce springs in this system work together to give you the best ride whether your truck is loaded or unloaded, so you get the adjustable load support of air springs and the comfort and reliability of jounce springs. The...
    view full answer...
  • Best Rear Suspension Enhancements On A 2011 Dodge Ram 1500
    The maximum payload capacity of your 2011 Dodge Ram 1500 is determined by factory and cannot be increased. However, with the aid of suspension enhancements you can dramatically improve your vechiles stability, steering, and wear life. Choosing the proper replacement/addition to your vehicle will depend on the features you wish to improve or add. I recommend using the SuperCoils Suspension Coils by SuperSprings. The heavy duty springs such as the SuperCoils Custom Suspension Coils part...
    view full answer...
  • SuperCoils Custom Suspension Coils Fitment on a 2020 Ram 1500 vs Ram 1500 Classic
    The SuperCoils Custom Suspension Coils # SSC-51 actually work for both the 2020 Ram 1500 Classic and the 2020 Ram 1500 so you're good to go either way!
    view full answer...
  • Replacement 18 Foot Awing for 1999 Wilderness Travel Trailer
    My suggestion is the Solera 18V Power RV Awning, 18' wide with a rechargeable battery in white fade, # LC730510 or in black fade, # LC729505. This battery-powered awning attaches to your RV and extends and retracts with the flip of a switch. It has the rain dump feature that releases pooled water automatically. The battery operation means no need to run wires into your RV and the rechargeable battery operates 22-25 times between charges.
    view full answer...
  • How to Reduce Bouncing on a 2017 Ram 1500 with Weight Distribution System
    The bouncing feeling you are describing is not caused by improper installation of your weight distribution system. This is actually an adverse effect of the system. The ride on your 2017 Ram 1500 has become more stiff in the rear as a result of the weight distribution system working to distribute the tongue weight of the trailer. Because the ride has become stiffer, you are going to experience more bouncing. The only way to help with the bouncy ride would be release tension on the spring...
    view full answer...
  • Recommended Coil Springs for a 2017 Ram 1500
    That doesn't sound comfortable! I recommend checking the air pressure in the tires first. You may be able to lower it some and still stay within the manufacturer's recommendations. This will take that bouncy basketball feeling out of your rear end. The SuperCoils Custom Suspension Coils item # SSC-51 you were looking at fit a 2017 Ram 1500. These are designed for towing and addressing a sagging rear end and are going to stiffen up your rear suspension. If you are wanting to soften up...
    view full answer...
  • Suspension Enhancement For 2016 Ram 1500 4WD Quad Cab With Factory Air Suspension
    Hello Paul, thanks for reaching out. The only suspension enhancement option for your 2016 Ram 1500 4wd quad cab with factory air suspension is the SuperCoils Custom Suspension Coils # SSC-51. These are heavy duty 2,480 capacity replacement for the OEM rear coil springs. They will not increase your vehicles weight carrying capacity, but they will help to reduce sagging. The factory air suspension really limits the suspension enhancement options. Everything else we offer is not compatible...
    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 Jeff D
Installed by:
Jeff D
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

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