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  1. Vehicle Suspension
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  3. Jounce-Style Springs
  4. Rear Axle Suspension Enhancement
  5. Standard Duty
SumoSprings Solo Custom Helper Springs - Rear Axle
SuperSprings Intl

SumoSprings Solo Custom Helper Springs - Rear Axle

Part Number: SS48DR
$396.99
Vehicle Suspension

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2,800-lb Capacity. Upgrade your vehicle's rear suspension with these maintenance-free helper springs. Sturdy microcellular urethane springs cushion bumps and help support a heavy load to level your ride and minimize sway. No-drill installation. Great Prices for the best vehicle suspension from SuperSprings Intl. SumoSprings Solo Custom Helper Springs - Rear Axle part number SS48DR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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SuperSprings Intl Vehicle Suspension - SS48DR

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

2,800-lb Capacity. Upgrade your vehicle's rear suspension with these maintenance-free helper springs. Sturdy microcellular urethane springs cushion bumps and help support a heavy load to level your ride and minimize sway. No-drill installation.


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
  • 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 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
  • Simple, no-drill installation
  • 2 Jounce-style springs included
  • Made in the USA


Specs:

  • Weight capacity (at 50-percent compression): 2,800 lbs
    • SumoSprings will not increase your vehicle's weight-carrying capacity
  • Limited lifetime warranty
  • 30-Day satisfaction guarantee


Rear Suspension Support

Towing or hauling a heavy load can cause rear 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 weight of your vehicle. 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 vehicle's factory suspension to level your vehicle, improve driving performance, and keep your ride comfortable.


Installed spring when it is not compressed

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 closed-cell urethane material allows for smooth contact between the springs and your vehicle. And the springs act like a shock absorber to dampen road vibration.


Installed spring when it is compressed

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 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.


The helper springs are custom designed to fit your vehicle, and they install easily - no drilling required.



SSR-626-54 SuperSprings Sumo Springs Solo Rear Vehicle Suspension Kit for Trucks

Replaces SSR-620-54

Installation Details SS48DR Installation instructions

This Product Fits The Following Vehicles




Video of SumoSprings Solo Custom Helper Springs - Rear Axle

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for An In-Depth Look at the SumoSprings Solo Custom Helper Springs-SS48DR

Hello everybody, this is Jeff at etrailer.com. Today we're gonna take a look at the SumoSprings solo custom helper springs for your rear axle. Now, this is a custom fit part. These are designed to fit the 2014, and newer, Nissan Frontier vehicles. And on a custom fit part like this I always like to recommend for you to go to our website, use the fit guide, put in your year and model vehicle and it'll show if this'll work for your application. Now, these are helper springs which will upgrade your vehicle's rear suspension for improved driver control and comfort, helps keep your vehicle level when you're towing or hauling a heavy load, helps to absorb any bumps and shocks and it'll even help minimize sway.

Now, it does offer progressive load control which means these springs will compress according to the weight of your cargo. So, if you have a lighter load on em the springs will compress easily, at first, for a nice soft engagement and a less bumpy ride and, then, if you have a heavier load the springs will compress by as much as 80% for support. They do work independently from each other to compensate for any off-center loads, reduce body roll during sharp turns, and they are made of a durable microcellular urethane. They're designed to work in temperatures from a negative 25 degrees Fahrenheit to 200 degrees Fahrenheit, and the material will resist damage that can be caused by oils, road salts and UV rays. Does offer minimal lateral expansion.

Basically, these springs will compress vertically instead of to the sides, so they aren't easily damaged when operating in tight spaces. And what's nice about em is they're maintenance free, there's no tubing to run or air pressure to monitor like with air springs. These are very simple, no-drill installation. Does include the two jounce springs with the mounting brackets and the hardware, nice tube of threadlocker to put on the threads when you install it and a nice set of instructions that'll describe how it installs. These parts are made in the USA.

Specs on this, again, the weight capacity at 50% compression is 2,800 pounds. Now, you do need to remember that the SumoSprings will not increase your vehicle's weight carrying capacity. But that should do it for the review on the SumoSprings solo custom helper springs for your rear axle..

Customer Satisfaction Score:


Customer Reviews

SumoSprings Solo Custom Helper Springs - Rear Axle - SS48DR

Average Customer Rating:  4.7 out of 5 stars   (2516 Customer Reviews)

2,800-lb Capacity. Upgrade your vehicle's rear suspension with these maintenance-free helper springs. Sturdy microcellular urethane springs cushion bumps and help support a heavy load to level your ride and minimize sway. No-drill installation.

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See what our Experts say about this SuperSprings Intl Vehicle Suspension

  • Will SumoSprings Increase Ride Height When Unloaded
    Hi Adam, SumoSprings will not affect your unloaded ride height, but are designed to help support your suspension when loaded so that you maintain your factory unloaded ride height. The colors dictate the weight capacity of the spring so black ones # SSR-610-47 would have a 1,500lb capacity which is around the max payload of a 2020 Tundra. These are made for a stock suspension, if you have a suspension lift then let me know and I can help find the correct spacer kit to make it fit.
    view full answer...
  • Recommended SumoSprings for a 2011 Toyota Tundra SR5
    So long as the suspension in the rear of your Tundra has not be modified, I recommend the SumoSprings Solo Custom Helper Springs item # SSR-610-54. These have a 2,800 lbs capacity that will keep the rear end level when you have your truck weighted down. This system replaces your factory bump stops. If the back of your trucks suspension has been modified you'll want to use the SumoSprings item # SS48DR instead.
    view full answer...
  • What SumoSprings Are Recommended For A 2013 Toyota Tacoma With 2" Lift?
    Thanks for reaching out, Tim. The # SS48DR SumoSprings for the 2013 Tacoma with the 2" lift will indeed be a no drill install. SumoSprings have what is called a progressive spring rate. Meaning the spring compresses quite easily at first, then becomes firmer as the load gets heavier. So, you get great load support without making the ride too rough. Also the ride will not be too rough when you are done towing your boat. The progressive spring rate means the springs will be much softer...
    view full answer...
  • What Rear Suspension Enhancement Fits A 2019 Nissan Frontier 4WD With 2 Lift and Leaf Springs?
    I have a different option, but the SumoSprings # SS48DR you were looking at are designed for models of the 2019 Nissan Frontier that have coil springs. Since your truck has leaf springs you will need to go with a different option. Due to the 2" add a leaf the only option for additional support is going to be the Timbren Rear Suspension Enhancement System # TTORTUN4L with two 1" spacers # A25723-90AH00. You will just need to pick up some 3/8" x 3-1/2" grade 8 bolts from your local hardware...
    view full answer...

Do you have a question about this Vehicle Suspension?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Dustin K
Video Edited:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Alex H
Written by:
Alex H

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