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  6. Rear Axle Suspension Enhancement
SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle
SuperSprings Intl

SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle

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$641.99
Retail:$752.99
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Vehicle Suspension

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5,000-lb Capacity. These maintenance-free microcellular urethane springs upgrade your vehicle's rear suspension. Each 2-piece spring connects at top and bottom and provides unlimited suspension travel and movement for a smooth, comfortable ride. Great Prices for the best vehicle suspension from SuperSprings Intl. SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle part number SS27GR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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SuperSprings Intl Vehicle Suspension

  • Towing/Load Leveling
  • Bump Stops
  • SuperSprings Intl
  • Heavy Duty
  • Rear Axle Suspension Enhancement

5,000-lb Capacity. These maintenance-free microcellular urethane springs upgrade your vehicle's rear suspension. Each 2-piece spring connects at top and bottom and provides unlimited suspension travel and movement for a smooth, comfortable ride.


Features:

  • Helper springs upgrade your vehicle's rear suspension for improved driver control and comfort
    • Keep your vehicle level when you're towing or hauling a heavy load
    • Help to absorb bumps and shocks
    • Minimize sway
  • 2-Piece design provides unlimited suspension travel and movement for a smoother ride when unloaded or on rough terrain
  • Progressive load control - springs compress according to the weight of your cargo
    • Lighter loads - springs compress easily at first for soft engagement and a less bumpy ride
    • Heavier loads - springs compress by as much as 80 percent for support
  • Springs work independently from each other to compensate for off-center loads and reduce body roll during sharp turns
  • Durable microcellular urethane
    • Works in temperatures from -25 F to 200 F
    • Resists damage caused by oils, road salts, and UV rays
  • Minimal lateral expansion - springs expand and compress vertically instead of to the sides so they aren't easily damaged when operating in tight spaces
  • Maintenance-free - no tubing to run or air pressure to monitor like with air springs
  • Easy, bolt-on installation
  • 2 Jounce-style springs and necessary hardware included
  • Made in the USA


Specs:

  • Weight capacity (at 50-percent compression): 5,000 lbs
    • SumoSprings will not increase your vehicle's weight-carrying capacity
  • Limited lifetime warranty
  • 30-Day satisfaction guarantee


Rear Suspension Support

SumoSprings helper springs are great for pickup trucks. Towing or hauling a heavy load can cause sag as your factory suspension compresses under the weight of the load. This means that the rear axle is trying to support not only the extra load but also the truck's weight. And because there is less weight on your front axle, your front tires make less contact with the road, which causes problems with traction, steering, and braking. SumoSprings upgrade your factory suspension to level your vehicle, improve driving performance, and keep your ride comfortable.


SumoSprings Rebel installed showing separation of 2-piece springs

The innovative 2-piece design of these Rebel springs allows for unlimited suspension travel. This means that there will be more movement in your suspension when you're unloaded or off-roading, which makes your ride smoother and more comfortable.


Each spring has 2 pieces. One piece attaches to the frame of your vehicle. And the other piece attaches to the axle, typically above your existing factory leaf spring. The pieces come together to provide support when you are towing or hauling a heavy load. When you're unloaded, they separate so that they don't restrict the movement of your suspension. The closed-cell urethane springs also act like a shock absorber to dampen road vibration.


SumoSprings compressing under load

SumoSprings provide progressive load control - the more you load them, the stiffer they become. With a lighter load, the springs will compress easily for soft engagement and a less bumpy ride. The springs can also compress by as much as 80 percent to support a heavy rear load and to help your factory suspension bear up under the load. This evens out the weight, which levels your vehicle and ensures that your front tires are making better contact with the road. A level ride means that you have improved driving control, ensures safe headlight aim, and helps to minimize sway. The springs also support your factory suspension, which helps prevent sagging and reduces bottoming out.


The springs work independently from one another to support each side of your vehicle. This action helps to reduce body roll when you make a sharp turn. This also helps compensate for an off-center load.


Durable, Custom-Fit Springs

These microcellular urethane springs are tough. They resist abrasion, oil, salt, and UV rays that can more quickly wear out other springs, and they perform well in temperatures ranging from -25 F to 200 F (-33 C to 93 C).


SumoSprings expand and compress vertically with minimum expansion to the sides, so they won't be damaged by nearby mechanical parts, and they fit safely into tighter spots. And unlike air springs, SumoSprings require no maintenance or adjustment.


This kit comes with custom-fit brackets that are designed to easily bolt onto your vehicle.



SSR-315-47-2 SuperSprings Sumo Springs Solo Rear Vehicle Suspension Kit for Trucks

Item # SS27GR

Installation Details SS27GR Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.6

123 reviews
5,000-lb Capacity. These maintenance-free microcellular urethane springs upgrade your vehicle's rear suspension. Each 2-piece spring connects at top and bottom and provides unlimited suspension travel and movement for a smooth, comfortable ride.

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See what our Experts say about this SuperSprings Intl Vehicle Suspension

  • Comparing Timbren and SumoSprings Suspension Enhancement For 2022 Ram 2500
    The SumoSprings are definitely the best choice for your 2022 Ram 2500. The Timbren will give you a rough ride when unloaded while SumoSprings have a minimal impact on unloaded ride quality. Also, the # TDRTT3500E is a severe service kit. The only reason to add this would be if you're using a slide-in camper or salt spreader. The correct SumoSprings kit will depend on your application. I would choose the option with the lowest capacity that fits your needs. We have the following available: -SumoSprings...
    view full answer...
  • SumoSprings Helper Springs Comparison For the Rear Suspension On a 2022 Ram 2500
    There are going to be three of the SumoSprings helper springs available for your 2022 Ram 2500. SumoSprings Rebel # SS27GR SumoSprings Solo Yellow # SSR-312-54 SumoSprings Solo Black # SSR-312-47 The Rebel springs will have the highest weight capacity at 5,000lbs. These are going to be best for trucks that are constantly under load. So if you have a trailer that you are always connected to, large tool box or slide in camper these will be your best choice. The Solo Yellow is rated for...
    view full answer...
  • Are Air Bag Helper Springs Or SumoSprings a Better Option For a 2022 Ram 2500?
    The main benefit of the Firestone Ride-Rite Air Helper Springs # F2598 is you can easily adjust the air pressure in the springs using a Compressor System # AL74000 to not only level your 2022 Ram 2500 but also dial in the ride quality. With the SumoSprings you have several options with different weight ratings. 1,500LB # SSR-312-47 2,800LB # SSR-312-54 3,000LB # SS64VR 5,000LB # SS27GR The heavier capacity will cause your rear end to sag less but do understand the higher capacity will...
    view full answer...
  • SumoSprings or Timbren, Which One Is Better for my 2022 Ram 2500 4WD
    I would be happy to help you setup your 2022 Ram 2500 4WD with some helper springs. I recommend the SumoSprings Rebel Custom Helper Springs item # SS27GR. These springs have a 5,000 lbs capacity when they are compressed at 50%. The best part about them is that they are a two piece system and the two pieces stay disconnected when the truck is unloaded. This allows the suspension to travel much more and provide a smoother ride. The Timbren Suspension Enhancement System - Rear Axle item #...
    view full answer...
  • Is Timbren Or SumoSprings Rear Suspension Enhancement Better For A 2022 Ram 2500
    Determining if the Timbren # TDRTT3500E or the SumoSprings # SS27GR is better for your needs will depend on your application. With the Timbren option having 8,000 pounds of load leveling capacity, they will of course be the more heavy duty option. They will definitely help with sag and body roll, but this is intended as a Severe Service kit. What I mean by that is it should be used with a slide-in camper, salt spreader, or something heavy in or on the bed of your truck. With these being...
    view full answer...
  • Rear SumoSprings Custom Helper Springs For a 2021 Ram 2500 Availability In Black
    First the suspension enhancement systems will not increase your payload it only assists the stock suspension to absorb road shock and maintain a more level ride when hauling additional loads. The SumoSprings Solo Custom Helper Springs # SSR-312-47 are similar to the # SSR-312-54 in design. The # SSR-312-47 springs are black and have a 1,500lb capacity at 50% compression. While the yellow # SSR-312-54 have a weight capacity of 2,800lbs at 50% compression. A heavier duty option is the...
    view full answer...
  • Comparing SumoSprings And Timbren Rear Suspension Enhancement For 2021 Ram 2500
    Since you mentioned your 2021 Ram 2500 Big Horn Short bed having a payload capacity of 3383 I recommend going with the SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle # SS27GR as they have a load leveling capacity of 5000lbs to support your rear suspension when towing your 12300lb 5th wheel trailer. The Timbren Rear Suspension Enhancement # TDR2500D are also confirmed to fit your truck, but due to their 8600lb load leveling capacity will be quite a bit stiffer and will affect...
    view full answer...
  • 2021 RAM 2500 Timbren System or Rebel SumoSprings for Towing 8,000 lbs 30 foot Travel Trailer
    I would be happy to help you set up your 2021 Ram 2500 for a smoother ride. I recommend the SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle item # SS27GR. These will be a better addition to your truck than the Timbren system item # TDR2500D you referenced. These Rebel SumoSprings are a 2-piece spring that connects at top and bottom and provides unlimited suspension travel and movement for a smooth, comfortable ride. The SumoSprings have a load leveling capacity of 5000 lbs...
    view full answer...
  • Suspension Enhancement 2020 Dodge Ram 2500
    The SumoSprings Rebel Custom Helper Springs # SS27GR will be a great choice for helping to level out your load on your 2020 Dodge Ram 2500. This has an easy bolt-on installation. With a maximum tongue weight capacity of 5000lbs, you certainly won't have an issue pulling your 14,000lb trailer; just keep in mind that you should never exceed your vehicle's weight capacity. I have included a demonstration video for this suspension enhancement kit.
    view full answer...
  • Comparing SumoSprings to Timbren for 2021 Ram 2500
    The SumoSprings like the Rebel Custom Helper Springs - 2 Piece - Rear Axle # SS27GR and the Timbren # TDR2500D are almost the same height. The Timbren is 6-3/4" tall and the SumoSprings are approximately 7" tall with the brackets. Since these install in the same space there won't be much difference between the two when it comes to the fit. Based on that information, I would still choose the SumoSprings # SS27GR over the Timbren. The Timbren will be far more rigid with its design and 8,600...
    view full answer...
  • Recommended Suspension Enhancement to Reduce Porpoising on 2022 Ram 2500
    The best choice for your 2022 Ram 2500 are the SumoSprings. Both would help with porpoising front to back, but since you are concerned with ride quality the # SS64VR is going to keep the impact on ride quality at a minimum. I've heard a lot about South Dakota interstates, and you definitely don't want something that is a chunk of rubber like the Timbren absorbing the shock. The SumoSprings Rebel # SS64VR will give you a much better experience. Also, they won't have any issues installing...
    view full answer...
  • Reducing Sway On 2017 Ram 2500 With Factory Air Suspension And Carrying 2500LB Slide In Camper
    The Roadmaster Rear Anti-Sway Bar # RM-1129-135 will replace your factory sway bar on your 2017 Ram 2500 with a stronger bar and polyurethane bushings. If your only issue is sway this is what you need to help reduce sway. If you are also dealing with rear suspension sag the SumoSprings Rebel Custom Helper Springs # SS27GR will reduce sag and provide additional stability to reduce sway. These can be used with the sway bar listed above for increased sway reduction if you do not feel there...
    view full answer...
  • 2019 Ram 2500 Suspension Enhancement that will Maintain a Comfortable Ride when Unloaded
    The Firestone Ride-Rite Air Helper Springs, part # F2598, can indeed work with your 2019 Ram 2500. However, because of your desire to have an easy ride when not loaded, I do not recommend going with air springs. Even on the lowest psi, there will be some impact on your ride. You can avoid that by going with a different suspension kit. I recommend the SumoSprings Rebel Springs, part # SS27GR. These jounce-style springs are a two-piece suspension kit that are rated for 5000 pounds like...
    view full answer...
  • Front and Rear Sumosprings Helper Springs for 2017 Ram 2500 4WD
    I would be happy to help you and I have a great setup for your 2017 Ram 2500 4WD. I would not recommend the Timbren item # TDR2500D you referenced. Those are rated up to 8500 lbs and will offer a stiff ride when you are not loaded up. For your rear axle, I recommend the SumoSprings Rebel Custom Helper Springs item # SS27GR. These helper springs are a 2-piece system that connects at top and bottom and provides unlimited suspension travel and movement for a smooth, comfortable ride. The...
    view full answer...
  • Black Rebel SumoSprings for a 2022 Ram 2500
    I have a great set of helper springs for your 2022 Ram 2500 and they come in black. They are the SumoSprings Rebel Custom Helper Springs item # SS27GR. These helper springs have a progressive load control. The springs compress according to the weight of your cargo. When your truck isn't weighed down the two piece spring system are completely separated and allow your truck to maintain its factory ride. They have a 5,000 lbs capacity.
    view full answer...
  • SumoSpring Rebel Helper Springs For a 2021 Ram 2500 Carrying a Lance Camper
    The SumoSprings Rebel Custom Helper Springs # SS27GR are confirmed to fit your 2021 Ram 2500. These springs are rated for 5,000lbs capacity at 50% compression. The 2 piece design coupled with the progressive design will help you with the sag and sway you are experiencing and will not give you an overly harsh ride if you take your Lance camper out.
    view full answer...
  • Will Helper Spring/Suspension Enhancement Products Increase Payload Capacity of 2019 RAM 2500HD
    None of the suspension enhancement/helper springs we offer will increase the stated payload or suspension capacity of your vehicle, but they will provide additional support for the existing suspension. The Timbren # TDR2500D Aeon springs will offer up to 8600 lbs of support, but they won't increase the vehicle capacity. The Timbrens are a nice product, but once the preload (gap between spring and axle when rear suspension isn't compressed) is taken up, the springs will be pretty stiff....
    view full answer...
  • Will SumoSprings Rebel Help 2015 Ram 2500 with Air Suspension that Auto Levels
    The suspension of your 2015 Ram 2500 will still move when you are travelling though so suspension enhancement like the # SS27GR would help provide additional support and improve your towing.
    view full answer...
  • Can I Use the SumoSprings Rebel Custom Helper Springs When Towing a Bumper Pull Trailer
    Yes. The SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle # SS27GR are not limited to use with a 5th wheel trailer and can be used any time your 2014 Ram 2500 needs a bit of extra support. These will work when towing bumper pull trailers, 5th wheel trailers or just carrying heavy payloads in the truck bed.
    view full answer...
  • How to Pick Out Sumo Springs for 2018 Ram 2500 Towing Fifth Wheel Trailer
    Picking the best weight rated SumoSpring for a truck like your 2018 Ram 2500 is typically based on how much of the truck's weight capacity you are using when towing/carrying cargo and how often you would be doing so. So on the high end we have the part # SS27GR which has a 5,000 lb capacity and would be what I'd recommend if you were towing at the capacity of the truck most of the time. But for your application where you aren't towing quite that much the SumoSprings Solo part # SSR-312-54...
    view full answer...
  • Comparing Air Bags to SumoSprings for 2022 Ram 2500
    When it comes to comparing jounce-style springs like the SumoSprings Rebel Custom Helper Springs # SS27GR and air bags there are a few differences. The main one difference is going to be the maintenance free aspect of the SumoSprings. Once they are installed you are done. With air bags, you will need to maintain and monitor the air pressure. Although air bags can be set to compensate for for uneven loads, the SumoSprings will work independently without any need to adjust them and will...
    view full answer...
  • Suspension Enhancement for 2015 Ram 2500 Towing Fifth Wheel Trailer
    Rear suspension enhancement for your 2015 Ram 2500 would help a great deal with the stability and to allow the truck to sit level. For that the SumoSprings part # SS27GR is a confirmed fit and would do just that.
    view full answer...
  • Will SumoSprings Rebel Custom Helper Springs Reduce 2019 Ram 2500 Rear Sag While Towing
    Hey John! The SumoSprings Rebel Custom Helper Springs # SS27GR will definitely help with the rear sag on your 2019 Ram 2500. However, I wouldn't expect to see a large difference with only 1" - 1-1/2" of sag in the rear. The SumoSprings do have a small gap so they aren't always engaged (this helps keep the impact on ride quality minimal). I have no doubt that they will improve your ride quality while towing so it is definitely worth the upgrade I just don't want you thinking you slap these...
    view full answer...
  • Suspension Enhancement for 2024 Ram 2500 Towing Trailer and Excavator
    Hi Randall; since ride quality is a concern I would stay away from the Timbren. However, depending on your tongue weight/pin weight the # SSR-312-54 may be at their limit so as you said a stouter option would be better. The SumoSprings Rebel Custom Helper Springs # SS27GR (fits 4WD models only) have a 5,000 lb capacity which would be more than enough. These are the best option if you want something you don't have to maintain. If you want my overall recommendation it would be the Firestone...
    view full answer...


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Used Picture for SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle
Used Picture for SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle

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Notes: Item has been installed/test fit.

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Updated by:
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