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  1. Vehicle Suspension
  2. SuperSprings Intl
  3. Bump Stops
  4. Towing/Load Leveling
  5. Rear Axle Suspension Enhancement
  6. Light Duty
SumoSprings Solo Custom Helper Springs - Rear Axle
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SuperSprings Intl

SumoSprings Solo Custom Helper Springs - Rear Axle

Part Number: SS47UJ
In Stock
$257.99
Vehicle Suspension

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You load up for a weekend off the grid, knowing the weight will shift on rough trails. Instead of bracing for every dip, you drive with steady control and a smoother feel that lets you focus on the road ahead. Great Prices for the best vehicle suspension from SuperSprings Intl. SumoSprings Solo Custom Helper Springs - Rear Axle part number SS47UJ can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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SuperSprings Intl Vehicle Suspension - SS47UJ

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

You load up for a weekend off the grid, knowing the weight will shift on rough trails. Instead of bracing for every dip, you drive with steady control and a smoother feel that lets you focus on the road ahead.


Highlights

  • Progressive Load Support: Compresses with weight for smoother control.
  • Reduces Rear Sag: Helps keep your stance level under load.
  • Improved Stability: Limits sway and body roll on uneven terrain.
  • Maintenance-Free Design: No air lines, leaks, or adjustments needed.
  • One-Piece Upgrade: Replaces factory bump stops with simple setup.
  • Vibration Dampening: Softens harsh rebounds and road feedback.
Made in USA

Features to know about

Stay Level When the Bed Gets Heavy: Progressive Load Support


Installed spring when it is not compressed Installed spring when it is compressed

When you load up gear for a trip or haul tools for the job, the rear end can start to squat and throw off your handling. These springs compress as weight comes on, adding up to 1,000 lbs of support at 50% compression so your truck stays more level and controlled.

Take the Edge Off Rough Roads: Micro-Cellular Cushioning

Rough trails and uneven pavement can make the back end feel harsh and bouncy. The closed-cell polyurethane design acts like a cushion, soaking up bumps and softening rebounds so the ride feels more settled instead of choppy.

Cut Down on Sway in Corners and Crosswinds: Progressive Resistance

You know that uneasy feeling when the rear starts to lean in a turn or shift in the wind. These springs firm up as they compress, helping reduce sway and body roll so the truck feels more planted when things get unpredictable.

Forget Constant Adjustments: Maintenance-Free Design

Air systems can be a hassle with lines, leaks, and pressure checks. This setup is a one-piece solution with no maintenance needed. Once it is in, you can just drive and not think about it again.

Simple Upgrade from Factory Stops: One-Piece Replacement

Instead of stacking add-ons, this replaces your factory bump stops directly. It is a clean, straightforward upgrade that works quietly in the background without changing how you use your truck day to day.

Smooth Out Loaded and Unloaded Driving: Consistent Rear Support

Some setups only help when fully loaded, but these stay engaged lightly even when you are not hauling. That means less rear-end bounce on daily drives and more control whether the bed is empty or packed.

Specs

Capacity:

  • 1,000 lb at 50% compression

Warranty:

  • Limited lifetime warranty
  • 30-day satisfaction guarantee


SSR-408-40 SuperSprings Sumo Springs Solo Rear Vehicle Suspension Kit for Trucks

Installation Details SS47UJ Installation instructions

This Product Fits The Following Vehicles




Video of SumoSprings Solo Custom Helper Springs - Rear Axle
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of SuperSprings Intl Vehicle Suspension - Towing/Load Leveling - SS47UJ

Hi, everyone, Steve here with etrailer. Let's take a look together at the SumoSprings Solo Custom Helper Springs for the Rear Axle. Folks, these are a custom application, so please make sure you're checking the Fit Guide over at etrailer.com. Be sure you're getting the right parts the first time. Now, this suspension kit is gonna be a great simple upgrade to the rear suspension, and it's designed to improve your load, support, stability, and overall ride quality. Now, these, unlike airbag systems, are completely maintenance-free.

There's no airlines, no compressors, nothing you have to adjust. Once you get them installed, you're set up, and they're always gonna work for you. They're made of a microcellular urethane material. That's gonna give you a progressive spring rate of 1,000 pounds at 50% compression, which just means they're gonna stay soft when they're unloaded and look like this, and they're gonna be compressed and firm up as that weight increases to provide extra support. Installation is straightforward.

You just simply take off your factory bump stops. These go right in place, and you have the included hardware needed for installation, and that's it. So, these are gonna absorb road shock. They're gonna smooth out harsh impacts without affecting your normal ride, and they are great at reducing rear-end sag, sway. They're gonna give you better overall control.

Especially when you're hiding gear, towing, maybe even you got uneven loads and stuff, these are great. So, if you haven't checked them out before, give them a try. We do offer these in different ratings, so these, again, are 1,000-pound rated. Again, we have a couple other ones, a little bit heavier as well if you need just a little bit more. So, check them all out over here at etrailer.

That's gonna wrap up our look together, and as always, if you need help with the install, you can always use our Installation Location link below, and with your ZIP code, we can help pair you with trusted etrailer installers around the country. Thanks for watching.

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Info for this part was:

Employee Steven C
Installed by:
Steven C
Employee Katherine B
Edited by:
Katherine B
Employee Kim H
Written by:
Kim H

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