bing tracking image
  1. Vehicle Suspension
  2. SuperSprings Intl
  3. Jounce-Style Springs
  4. Rear Axle Suspension Enhancement
  5. Standard Duty
SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle
SuperSprings Intl

SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle

Part Number: SSR-203-40-2
$631.99
Retail:$865.24
You Save: $233.25
Vehicle Suspension

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

Add to cart
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

3,000-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-203-40-2 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (567)
  • Q & A (0)
  • Photos

SuperSprings Intl Vehicle Suspension - SSR-203-40-2

  • Jounce-Style Springs
  • Rear Axle Suspension Enhancement
  • SuperSprings Intl
  • Standard Duty

3,000-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): 3,000 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-203-40-2 SuperSprings Sumo Springs Rebel Rear Vehicle Suspension Kit for Trucks - 2-Piece

Installation Details SSR-203-40-2 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:


Customer Reviews

SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle - SSR-203-40-2

Average Customer Rating:  4.8 out of 5 stars   (567 Customer Reviews)

3,000-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.

by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:


25
577
Show More Reviews

See what our Experts say about this SuperSprings Intl Vehicle Suspension

  • 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...
  • 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 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...
  • 2022 Chevy Silverado 2500HD SumoSpring Recommendation for Towing a Trailer with Weight Distribution
    We have 2 different SumoSpring kits that fit your 2022 Chevy Silverado 2500HD: - 1,500 lb Capacity # SSR-207-47 - 3,000 lb Capacity # SSR-203-40-2 With an ideal weight distribution system you won't need any kind of suspension help so I recommend choosing the one that best suits your needs when you aren't towing. If you only plan on light duty loads in your truck bed then the 1,500 kit is the better option, but if you plan on loading up your truck bed pretty heavily then I recommend...
    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...
  • 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...
  • Difference Between SumoSprings Rebel and Solo Suspension Kits for 2024 Chevy Silverado 2500
    Hey Justin, for your 2024 Chevy Silverado 2500 the big difference between the SumoSprings Solo part # SSR-207-47 and the Rebel part # SSR-203-40-2 is the weight capacity of either. The Solo can provide up to an additional 1,500 lbs of support and the Rebel 3,000 lbs so you'll get a lot more with the Rebel. So if you'll be towing a lot of weight closer to the capacity of the truck go with the Rebel but if you won't really get close to the capacity it would be better to go with the Solo....
    view full answer...
  • Best SumoSprings For 2015 GMC Sierra 2500 With Light Camper & Towing Trailer
    Since your camper is relatively light, and it comes off during the week, the mid-duty SumoSprings are going to be the best option for your 2015 GMC Sierra 2500: - SumoSprings Rebel Custom Helper Springs # SSR-203-40-2 The # SSR-203-40-2 have a 3,000 lb capacity so they will still provide your Sierra with the support needed when towing with the camper but without degrading the ride like the stiffer 5,000 lb # SSR-203-47-2. SumoSprings were a really smart choice for your truck as they'll...
    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...
  • What is Temperature Range for SumSprings for 2022 Chevrolet Silverado 3500HD LTZ I was wonde
    The SumoSprings Rebel Custom Helper Springs # SSR-203-40-2 are a two piece design so when you aren't hauling anything they wouldn't really compress at all. SumoSprings has told us that these will remain functional down to negative 25 degrees so as long as you are at that temp or above they would function like normal. Beyond -25 the Timbren would be the better choice part # TGMRCK25D as they aren't affected at colder temps.
    view full answer...
  • 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...
  • 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...
  • 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...
    Image 1 for
  • SumoSprings or Timbrens For 2023 GMC Sierra 3500 Towing 5th Wheel Trailer
    Since you want to keep your factory ride as much as possible on your 2023 GMC Sierra 3500, definitely still go with the initial recommendation of the SumoSprings Rebel Custom Helper Springs # SSR-203-40-2. The Timbren # TGMRCK25D will do the job, but are going to be much harsher. They are made of a hollow rubber that is very dense and you'll 100% feel it more than the SumoSprings when travelling with your trailer or unloaded. Keep in mind you will still feel the SumoSprings engage, but...
    view full answer...
  • Is Suspension Enhancement Needed To Tow A 13,500lbs Trailer With A 2022 Chevrolet Silverado
    Suspension enhancements are a great idea, and most definitely needed for your 2022 Chevrolet Silverado 2500 HD. Since you mentioned your trailer is 13,500lbs and the maximum towing capacity of your truck is 14,500lbs, you will be close to your trucks capacity. You may notice some sag since your trailer is coming close to the maximum capacity of your truck, to help that I recommend the SumoSprings Rebel Custom Helper Springs # SSR-203-40-2. These helper springs will provide a much smoother...
    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...
    Image 1 for
  • Is Suspension Enhancement Needed To Tow 13500lb Trailer With 2021 Chevrolet Silverado 2500HD?
    Based on the capacities you mentioned of your 2021 Chevrolet Silverado 2500HD with the 6.6L engine you will not be over loading as you have a towing capacity of 18500lbs and your trailer only comes in at 13500lbs max. You will likely have some squat in the rear due to the pin weight of the trailer, but it shouldn't be too bad at under 13000lbs. If you decide you want to add suspension enhancement I do not recommend going with the Timbrens simply due to how harsh the unloaded ride is with...
    view full answer...
  • Will SumoSprings Suspension Enhancement Change Ride Height of 2023 GMC Sierra 2500
    The only time the SumoSprings Rebel Custom Helper Springs # SSR-203-40-2 should affect unloaded ride height on a truck like your 2023 GMC Sierra 2500 is if your stock suspension is not working correctly. Attached is a review video of this system for you to check out!
    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...
  • 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...
  • Recommended Rear Suspension Enhancement For 2018 GMC Sierra 2500HD Hauling A 2022 Keystone Sprinter
    The pin weight of a trailer is typically measured by the manufacturer at 15-20% of the GVWR. In this case based on the numbers you provided the manufacturer is running off of 15% GVWR to determine the pin weight of the trailer. Since you've stated your 2018 GMC 2500HD has a towing capacity of 13,500lbs and payload capacity of 2,100lbs your trailer will fall under those limits. Since you'll be very close to those limits you will see a significant amount of sag, so I recommend installing...
    view full answer...
  • 2021 GMC 3500 Squats Towing a 5th Wheel Will SumoSprings Help?
    I really like the SumoSprings Rebel Custom Helper Springs, # SSR-203-40-2 for your 2021 GMC Sierra 3500. You are definitely looking in the right direction for the solution to your 5th wheel squat issue if you are wanting to stay away from air bags. SumoSprings helper springs are great when towing a heavier load that causes the rear of the truck to sag, 5th wheel squat. This sagging/squatting, happens when the factory suspension compresses under the added weight. This not only causes...
    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...
  • Recommended Suspension Enhancement for 2021 GMC Sierra 2500
    For your 2021 GMC Sierra 2500 4WD I recommend the SumoSprings Rebel Custom Helper Springs - 2 Piece - Rear Axle # SSR-203-40-2. These jounce-style springs have a 3,000 lb capacity and will keep your vehicle level while you're towing. They also help to absorb bumps and shocks while minimizing sway. Unlike airbags, they do not require any maintenance. These springs will also have a minimal impact when you aren't towing so you won't experience a stiff ride without your 5th wheel trailer. I...
    view full answer...


< Previous



Do you have a question about this Vehicle Suspension?


Info for this part was:

Employee Tricia G
Updated by:
Tricia G
Employee Mary K
Updated by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Jessie B
Updated by:
Jessie B
Employee Alex H
Updated by:
Alex H
Employee Noah M
Updated by:
Noah M
Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee David F
Test Fit:
David F
Employee Kevin C
Test Fit:
Kevin C
Employee Matthew B
Test Fit:
Matthew B
Employee Michael B
Installed by:
Michael B
Employee Schuyler H
Video by:
Schuyler H
Employee Evan R
Video by:
Evan R

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.