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  1. Vehicle Suspension
  2. SuperSprings Intl
  3. Bump Stops
  4. Towing/Load Leveling
  5. Heavy Duty
  6. Rear Axle Suspension Enhancement
THIS ITEM IS NOT A FIT FOR
2016 Keystone Alpine Fifth Wheel
SuperSprings Intl

SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle

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$641.99
Retail:$706.81
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Vehicle Suspension
Not Confirmed to Fit

2016 Keystone Alpine Fifth Wheel

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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 SSR-203-47-2 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (145)
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SuperSprings Intl Vehicle Suspension

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

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-203-47-2 SuperSprings Sumo Springs Rebel Rear Vehicle Suspension Kit for Trucks - 2-Piece

Replaces SSR-203-HD

Item # SSR-203-47-2

Installation Details SSR-203-47-2 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.5

145 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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Show More Reviews

See what our Experts say about this SuperSprings Intl Vehicle Suspension

  • Are SumoSprings Recommended for 2020 GMC Sierra 3500 That Squats With 5th Wheel Hooked Up
    I highly recommend using the SumoSprings suspension enhancement on your 2020 GMC Sierra 3500 Denali if your truck is squatting that much. The correct kit for your truck is: - SumoSprings Rebel Custom Helper Springs # SSR-203-40-2 The reason you want to use these springs is because when you have additional capacity in the bed of your truck and you start to sag, the front of the truck will also rise. When that happens, your Sierra won't handle as well as it should because the front tires...
    view full answer...
  • Recommended SumoSprings for a 2022 GMC Sierra 2500 Pulling a 44' Trailer
    Hey Jeffery yes that's true. SumoSprings are going to give you a better ride because SumoSprings are progressive springs, so their initial engagement is lighter than the Timbrens. There are a bunch of different ones for your GMC, but I'd suggest going with the SumoSprings Rebel Custom Helper Springs # SSR-203-47-2 because these are rated a bit higher and you're pulling a pretty big trailer. These springs have a bolt on install, are maintenance free because there is no tubing, and includes...
    view full answer...
  • Choosing Between 3,000 and 5,000 Lb SumoSprings Rebel Custom Helper Springs for 2022 GMC Sierra 2500
    In regards to the SumoSprings Rebel Custom Helper Springs for a 2022 GMC Sierra 3500; part # SSR-203-40-2 for 3,000 lbs or part # SSR-203-47-2 for 5,000 lbs, I don't recommend just going with the highest rated option as it's best to be in the middle of the spring's capacity as this will allow them to provide the best mix between support and comfort. If the trailer weighs 14,500 lbs then the pin weight is likely around 2,200 lbs. I'm sure the 3,000 lb option would be alright but you are...
    view full answer...
  • Choosing Between Timbren SES and RoadActive Kit for 2022 Silverado 2500 Towing 5th wheel
    Hey David! As long as you don't go over the 3,000 lb capacity I recommend the RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS3611-HD. The RAS is nice because it won't have a negative impact on your unloaded ride quality. It can also be adjusted if need be. If you think you'll be over 3,000 lbs the Timbren SES # TGMRCK25D is a better choice. However, these have a tendency to give you a harsh ride when you aren't towing or hauling. If you need the higher capacity and want...
    view full answer...
  • Best SumoSprings For 2023 GMC 3500 SRW With Factory Overload Springs
    Hello Mike, thanks for reaching out. You would not need to remove the overload spring to install the SumoSprings Rebel Custom Helper Springs # SSR-203-47-2 on your 2023 GMC Sierra 3500. The springs install inboard of the leaf spring pack so that will not be an issue. Since you have 3,200 lbs of pin weight I definitely recommend going with the 5,000 lb springs. They will help a lot to level your ride when your are loaded down. They may not eliminate all 2-1/2" of sag, but they will make...
    view full answer...
  • Suspension Enhancement For an in Bed Truck Camper for a 2015 GMC Sierra 2500
    Great question Brian! Timbrens are the most commonly recommended suspension enhancement recommendation when it comes to putting in a truck bed camper. It is very strong and reliable so would be a really great option for you. I looked up your camper and it looks like the dry weight is around 3k lbs so once you add in any gear, water, fuel, and anything else into the camper, part # TGMRCK25D would be what you want to get. It is classified as an extra heavy duty. Now here comes the however,...
    view full answer...
  • Recommended SumoSprings Rear Helper Springs for 2022 Chevy Silverado 3500
    We have two options of SumoSprings for your 2022 Chevrolet Silverado 3500. The # SSR-203-40-2 is rated for 3,000 lb. capacity at 50% compression and the # SSR-203-47-2 is rated at 5,000 lb. capacity at 50% compression. The 3,000 lb. rated # SSR-203-40-2 are typically adequate for most and my recommendation needed for lighter towing or have light or mid-size fifth wheel trailers. If you need for heavier-duty application such as towing a larger 5th wheel or toy haulers, I suggest you...
    view full answer...
  • Recommended Helper Spring Option for 2021 Chevy Silverado 3500 Dually
    You're experiencing the harsher ride because the overload springs engage when you tow, so what you're really needing to do is add some support to either prevent or delay the overload springs from engaging. I spoke at length with my SuperSprings representative, who tells me that the # SSR-203-40-2 would significantly improve your ride quality while towing, but using the product could possibly make your ride a bit more harsh when you're not towing. You can determine if the # SSR-203-40-2...
    view full answer...
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  • What is the Difference Between The Timbren TGMRTT35D and TGMRCK25D for a Chevy Silverado?
    The Timbren item # TGMRTT35D has an 8,000 lbs capacity and the Timbren item # TGMRCK25D has an 8,600 lbs capacity. Other than that they are identical. Both are confirmed to fit your 2022 Chevy Silverado 2500. Unless your Silverado is a work truck with a heavy work body I don't recommend using Timbrens. Timbrens will effect your daily drive when you are not towing or hauling a heavy load. Instead, I recommend using the SumoSprings Rebel Custom Helper Springs item # SSR-203-47-2. The SumoSprings...
    view full answer...
  • Comparing SumoSprings Rear Helper Springs for 2020 Chevy Silverado 3500
    There is only one difference between the SumoSprings Rebel Custom Helper Springs that fit your 2020 Chevrolet Silverado 3500, and that's the weight capacity: - SumoSprings Rebel Custom Helper Springs # SSR-203-40-2: 3,000 lb capacity at 50% compression - SumoSprings Rebel Custom Helper Springs # SSR-203-47-2: 5,000 lb capacity at 50% compression What that means is the heavier-duty capacity springs (5,000 lbs) are more suited for if your Silverado 3500 is carrying particularly heavy loads,...
    view full answer...
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  • Which SumoSpring Kit Is Recommended for 2020 Chevy Silverado 2500
    There are two sets of SumoSprings that fit your 2020 Chevy Silverado 2500 with the difference being the amount of suspension support each provides. The # SSR-203-47-2 has a 5,000 lb capacity which is for more heavy duty applications and the # SSR-203-40-2 has a 3,000 lb capacity which is for slightly lighter duty applications. So the temptation is to go with the highest rated kit right? Since more is always better...well in reality the best solution is the correct amount of support as...
    view full answer...
  • How To Choose Correct SumoSprings Rebel Custom Helper Springs for 2021 Chevy Silverado 2500
    The SumoSprings Rebel Custom Helper Springs part # SSR-203-40-2 are what I recommend for a 2021 Chevrolet Silverado 2500. These springs will be great for all recreational towing jobs whereas the higher rated part # SSR-203-47-2 will be more geared towards constant work applications. The reason you just don't want to go with the highest rated options is because the higher rated springs are stiffer and will have a rougher ride when you rated for them.
    view full answer...
  • Recommended SumoSprings for a 2018 Chevy Silverado 2500 Pulling a 5th Wheel Trailer
    The best SumoSprings for your 2018 Chevy 2500 are going to be the SumoSprings Rebel Custom Helper Springs item # SSR-203-47-2. These have a 5,000 lbs load leveling capacity and are compatible with in-bed hitches. This is a two piece system so when your Silverado is not loaded down from the weight of your 5th wheel trailer you won't notice them. I have linked an installation video below to help you get these helper springs set up.
    view full answer...
  • SumoSprings or Timbrens for a 2022 Chevy Silverado 2500
    For your set up I recommend going with the SumoSprings Rebel Custom Helper Springs item # SSR-203-47-2. I never recommend Timbren's unless they are being used on a work body truck because they will significantly affect the ride quality of your 2022 Chevy Silverado 2500 when you are not towing. The SumoSprings have a 5,000 lbs capacity and only compress when a load is placed on the rear of your truck. These springs attach at both the top and bottom so they allow unlimited travel between...
    view full answer...
  • What is the Difference Between the Sumo Springs Available for a 2022 Chevy Silverado 3500
    Yes, there are a several options to add Sumo Springs to your 2022 Chevy Silverado 3500 and you'll generally want to choose based off the weights of the payloads you typically carry in your truck bed or the size of the trailer you're towing. It should be noted that these don't increase the payload or towing capacity, they'll only offer support within the capacities of your Silverado. The SuperSprings Sumo Springs Solo Rear Chevrolet Silverado 3500 Suspension Kit for Trucks # SSR-207-47 are...
    view full answer...
  • Which SumoSprings Rear Helper Springs Are Best For A 2022 Chevrolet Silverado 3500?
    As you mentioned not towing all the time, I do not recommend going with the SumoSprings Rebel # SSR-203-47-2. This will be far to heavy duty as is intended more for full time towing or an in-bed camper. Your suspension will end up being affected pretty severely when not under load, so I suggest one of the lower rated options. Specifically the SumoSprings Rebel # SSR-203-40-2. This is also a two piece design, which I do like, is rated up to 3,000 pounds of carrying capacity (at 50% compression)....
    view full answer...
  • Recommended Suspension Enhancement To Level A 2020 Chevy Silverado 2500 Out While Hauling A Trailer
    Hey John, If you're referring to the SuperSprings # SSA13MXKT you wouldn't really be getting much of an improvement over the RAS system since they operate the same way and both have similar capacities. Air springs would allow you tor adjust the height quite a bit more precisely but require a maintenance and you'd need an air compressor to adjust the psi levels. You could increase the capacity of your jounce springs to ones like the # SSR-203-47-2 but that could affect you unloaded ride...
    view full answer...
  • Recommended SumoSprings Custom Helper Springs for a 2022 GMC Sierra 3500
    The best SumoSprings Custom Helper Springs for a 2022 GMC Sierra 3500 are the Rebel's, part # SSR-203-40-2 for 3,000 lbs or part # SSR-203-47-2 for 5,000 lbs. These are both great bolt-on options which will assist with load leveling while towing/hauling. They will also help to reduce sway and absorb road shock/vibrations. Please note, I don't recommend just going with the highest rated option as it's best to be in the middle of the spring's capacity as this will allow them to provide the...
    view full answer...
  • What SumoSpring Kit Is Recommended For The 2020 Chevy Silverado 2500.
    If you are going to be hauling a conventional trailer or something in your truck bed I suggest the SumoSprings Solo Custom Helper Springs - Rear Axle # SSR-207-47. They are maintenance-free - no tubing to run or air pressure to monitor like with air springs and they work independently from each other to compensate for off center loads. If you will be hauling a gooseneck or a fifth wheel I recommend the SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle # SSR-203-47-2. It offers...
    view full answer...
  • Suspension Enhancement for 2020 Chevy Silverado 2500 with Factory Rail Kit
    The SumoSprings kit part # SSR-203-40-2 is the kit I recommend for your 2020 Chevy Silverado 2500 as it can support up to an additional 3,000 lbs of cargo weight/fifth wheel pin weight. This is the lighter duty kit verse the # SSR-203-47-2 which has a much higher capacity which would be too harsh for more people. Basically if you are towing at or near the truck's capacity you'd want the # SSR-203-47-2 but for most people who aren't planning on using the full capacity all the time the lighter...
    view full answer...
  • 2024 GMC Sierra 3500 Compatability with SumoSprings Rebel Custom Helper Springs
    Yes, the SumoSprings Rebel Custom Helper Springs # SSR-203-47-2 will fit the 2024 GMC Sierra 3500 your customer has.
    view full answer...
  • SumoSprings Helper Springs for 2015 GMC Sierra 2500 Pulling Loader Trailer With In Bed Fuel Tank
    The SumoSprings Solo Custom Helper Springs # SSR-207-47 are about 5" tall and will leave you with a 1-2" gap when installed on the 2015 GMC Sierra 2500 that is unloaded. I would not recommend using this kit for your situation as I do not feel it will give you the amount of support you need with the heavy trailer and fuel tank. The SumoSprings Rebel Custom Helper Springs # SSR-203-40-2 are a great option as they will give you a decent ride quality both when loaded and unloaded. They are...
    view full answer...
  • SumoSprings Suspension Kit Recommendation for 2020 GMC Sierra 2500HD
    At this time (March 2020) Timbren does not have a fit for your 2020 GMC Sierra 2500, but the good news is that the SumoSprings kit part # SSR-203-47-2 that you mentioned is a fit for your truck, provides the same suspension support, and actually would give you a smoother unloaded ride quality so it would be the choice I would have recommended either way.
    view full answer...
  • Comparing Roadmaster RAS, Timbrens, and SumoSprings for a 2019 Chevy Silverado 2500HD
    The best fit and forget systems we have for your 2019 Chevrolet Silverado 2500HD are going to be between the Timbren Rear Suspension Enhancement System part # TGMRCK25D and the SumoSprings Rebel Custom Helper Springs part # SSR-203-47-2. These systems both dampen the load placed on the vehicle and allow the factory suspension to still work accordingly whereas the Roadmaster Active Suspension Custom Leaf Spring Enhancement Kits work by preloading the factory suspension with no dampening...
    view full answer...


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