---
product_id: 498102025
title: "Set of Rear SumoSprings fits 2003-2024 4Runner, 1998-2007 Landcruiser 100 Series, 2010-2021 GX460 & 2007-2014 FJ Cruiser 4x4 | 1400 lb Capacity at 50% Compression | Simple Installation"
brand: "supersprings"
price: "16934763₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Super Springs"
url: https://www.desertcart.vn/products/498102025-set-of-rear-sumosprings-fits-2003-2024-4runner-1998-2007
store_origin: VN
region: Vietnam
---

# Fits 2003-2024 4Runner & more 1400 lb load capacity at 50% compression Simple 20-min install Set of Rear SumoSprings fits 2003-2024 4Runner, 1998-2007 Landcruiser 100 Series, 2010-2021 GX460 & 2007-2014 FJ Cruiser 4x4 | 1400 lb Capacity at 50% Compression | Simple Installation

**Brand:** supersprings
**Price:** 16934763₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your ride—ditch sag, sway, and stress with SumoSprings!

## Quick Answers

- **What is this?** Set of Rear SumoSprings fits 2003-2024 4Runner, 1998-2007 Landcruiser 100 Series, 2010-2021 GX460 & 2007-2014 FJ Cruiser 4x4 | 1400 lb Capacity at 50% Compression | Simple Installation by supersprings
- **How much does it cost?** 16934763₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/498102025-set-of-rear-sumosprings-fits-2003-2024-4runner-1998-2007)

## Best For

- supersprings enthusiasts

## Why This Product

- Trusted supersprings brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Progressive Load Support:** Automatically adapts to weight shifts, eliminating rear sag and improving ride height
- • **Enhanced Safety & Control:** Dampens sway and body roll for confident handling on highways and off-road adventures
- • **Plug-and-Play Installation:** No fuss, no leaks—installs where factory bump-stop sits in under 30 minutes
- • **Maintenance-Free Durability:** Closed-cell polyurethane resists UV, moisture & corrosion for a lifetime of rugged use
- • **Tailored Fit for Iconic SUVs:** Precision-engineered for 4Runner, Landcruiser, GX460 & FJ Cruiser rear suspension

## Overview

SuperSprings SumoSprings are advanced, airless helper springs designed specifically for popular SUVs like the 4Runner and Landcruiser. Made from durable closed-cell polyurethane, they provide up to 1400 lbs of progressive load support at 50% compression, reducing rear sag and improving vehicle stability without the need for compressors or maintenance. Easy to install in under 30 minutes, these springs enhance handling by minimizing body roll and sway, making them the ultimate upgrade for professionals who demand reliable, maintenance-free suspension performance on and off the road.

## Description

SumoSprings from SuperSprings International is the ultimate air-bag alternative built to deliver smarter suspension support for real-world loads. Rather than relying on airlines, compressors, or constant adjustment, SumoSprings use a one-piece, closed-cell microcellular polyurethane spring that compresses progressively as weight shifts—reducing rear-end sag, improving ride height, and enhancing stability without extra maintenance. This innovative airless helper spring provides smoother, safer handling by absorbing impact and dampening sway, giving you more confidence behind the wheel. Crafted to endure, SumoSprings resist corrosion, UV exposure, moisture, and extreme temperatures, and are covered by a lifetime warranty. Thanks to their microcellular polyurethane construction, they deform under load but rebound reliably, delivering consistent support mile after mile. As a plug-and-play suspension upgrade, they install neatly where your factory bump-stop sits for an efficient install with no moving parts, leaks, or compressors. Whether you’re towing an RV or trailer, hauling heavy cargo in a work van, or tackling off-road terrain, SumoSprings adapt automatically to weight changes—keeping your vehicle level, stable, and predictable. These SumoSprings are specifically designed for your 2003-2024 4Runner, 1998-2007 Landcruiser 100 Series, 2010-2021 GX460 & 2007-2014 FJ Cruiser 4x4, ensuring a perfect fit and maximum reliability. At 50% compression these springs support an additional 1400 lb of weight. Unlike traditional airbags that require constant attention or steel helper springs that can wear out, SumoSprings offer a self-adjusting, maintenance-free suspension support solution. If you’re looking to reduce sag, eliminate sway, and improve load stability while towing or hauling, SumoSprings provide durable, long-lasting ride control that’s truly built for the journey." "SumoSprings from SuperSprings International is the ultimate air-bag alternative built to deliver smarter suspension support for real-world loads. Rather than relying on airlines, compressors, or constant adjustment, SumoSprings use a one-piece, closed-cell microcellular polyurethane spring that compresses progressively as weight shifts—reducing rear-end sag, improving ride height, and enhancing stability without extra maintenance. This innovative airless helper spring provides smoother, safer handling by absorbing impact and dampening sway, giving you more confidence behind the wheel. Crafted to endure, SumoSprings resist corrosion, UV exposure, moisture, and extreme temperatures, and are covered by a lifetime warranty. Thanks to their microcellular polyurethane construction, they deform under load but rebound reliably, delivering consistent support mile after mile. As a plug-and-play suspension upgrade, they install neatly where your factory bump-stop sits for an efficient install with no moving parts, leaks, or compressors. Whether you’re towing an RV or trailer, hauling heavy cargo in a work van, or tackling off-road terrain, SumoSprings adapt automatically to weight changes—keeping your vehicle level, stable, and predictable. These SumoSprings are specifically designed for your 2003-2024 4Runner, 1998-2007 Landcruiser 100 Series, 2010-2021 GX460 & 2007-2014 FJ Cruiser 4x4, ensuring a perfect fit and maximum reliability. At 50% compression these springs support an additional 1400 lb of weight. Unlike traditional airbags that require constant attention or steel helper springs that can wear out, SumoSprings offer a self-adjusting, maintenance-free suspension support solution. If you’re looking to reduce sag, eliminate sway, and improve load stability while towing or hauling, SumoSprings provide durable, long-lasting ride control that’s truly built for the journey.

Review: Detailed review for 5th gen 4runner TRD Pro install - Before I review, I need to describe my specific needs and what I was trying to accomplish so that you can compare to your own needs and experiences and make a well-informed decision. When it comes to my own tech products, I find detailed reviews are the most helpful so that's what I hope to provide here. If you don't want to read all that, see the tl;dr at the end. I have a family of four and like to do cross-country road trips in which we take state highways, backroads and forest service roads. In these parts of the adventure, we camp anywhere from commercial KOAs to primitive campsites in the National Forests. Our trips also involve traveling on interstates sometimes, going into cities and towns, visiting attractions and restaurants, and staying in hotels. Given the wide spectrum of applications, we have to carry alot of gear. I've had lots of experience backpacking (where every ounce counts) and have mostly optimized the convenience-to-weight ratio of my gear for these trips (i.e., while there may be small incremental improvements to make, I won't be able to achieve any more drastic weight reductions and that is not the focus of my solution or this review). But with passengers, fuel, backcountry camping equipment, DC refrigerator, 500wh lithium battery, clothes, water, food, etc, we're pushing 1,000 payload. I have a 5th gen Toyota 4runner TRD Pro. It has Fox shocks with remote reservoirs--super soft, springy suspension that are great for off road. The TRD Pro also has a factory 1" lift in the front. The end result of this setup is that the back end of the 4runner sags significantly with all that weight. This in turn greatly reduces the effectiveness of steering input in the front of the truck. Under normal road conditions this is inconvenient. On interstate or highway travel, it can get downright dangerous: with high crosswinds across the Great Plains, or simply passing or being passed by a tractor trailer, it becomes really difficult to steer the correct track on a truck that already wanders a little naturally. I'd have to slow down until I had control over the steering every time the wind buffeted me from the side in order to avoid getting pushed out of the lane of travel. On some highways or interstates this was 60 or 65 mph, or even less in serious crosswinds. I recall one time in particular coming down the long winding road out of Alpine WY towards Idaho Falls ID on HWY 26, the crosswind gusts were so strong I could only travel at 50 mph or so due to the narrow/absent shoulder. I had a long line of traffic behind me by the time the road widened closer to town (no turnouts available either, yes I know how to use those unlike most Americans east of the Rockies), and a couple people expressed their appreciation by various hand gestures when they finally had the opportunity to pass. I think that's the moment I determined to address my issue of rear sag in the otherwise perfect 4runner Roadtripmobile. Also worth mentioning is that, while the 4runner performed admirably otherwise, the reduced steering effectiveness also made it a little more exciting while traveling those windy mountain roads with thousand-foot dropoffs near the edge of the road. While still manageable, it definitely increased the pucker factor for me at the wheel with my entire family aboard. As such, while still thoroughly enjoyable, I wasn't able to appreciate as much the "out for a cruise" aspect of our style of travel. I didn't like the idea of inflatable air bags because I didn't want to mess with an onboard compressor (i.e., more weight and complexity) or the more elaborate install. I found SumoSprings and researched the crap out of them. Everything SEEMED to be perfect for my needs but couldn't find much info for my situation specifically (as described above). So I bit the bullet, used some credit card rewards points on desertcart and bought them (rear only, the blue "1,000 lb" ones). Install was about as simple as one can get in these modern times. A competent mechanic with the right tools at hand could likely do it in 20 minutes. That means for me, of course, it took much longer, a couple hours, mostly due to getting the thing jacked up level and on the jack stands, finding the right tools, etc. The usual amateur delays. Bottom line, super easy install. First report: unloaded, normal driving. Barely any difference. If you really pound a bump or pothole you might notice it doesn't sink as low or bottom out like it might have before. I swear there is noticeably less body roll when taking sharp corners (something the super soft Fox shocks allow at highway speeds) but isn't a drastic change. This was one of the selling points for this product, that it wouldn't affect daily driving, and that held true for me aside from the aforementioned, slight improvements. Second report: the real deal, fully loaded! This week I got out all my gear for the first time this year to take my family eclipse chasing. It was a SUCCESS--we saw the total eclipse of 2024, in central Illinois! We ended up not even camping which was really just dumb luck that the best weather was a day trip away from home (I'd prepared to drive 1k miles or more if the weather close to home hadn't cooperated). Final determination is that the Sumo Springs make an AMAZING difference. Little-to-no sag in the back. Steering is totally normal. No bottoming out of the back end when you hit big bumps. And still, noticeably less body roll in the back, where all the weight is, when cornering. I can't say enough what a great value these things are! Perfectly solved my problem, and if I ever decide to remove them and go back to factory bump stops, it's a 30 min job to revert to original (or 120 if you're like me). If I EVER have any regrets, it's likely to be that I didn't get the black "1,400 lb" ones. But I suspect the "medium" duty blues will serve my needs just fine. Attaching 4 pics: first 2 are unloaded right and left (although the driveway sits slightly angled which is why one of them is contacting the axle) and the second two are loaded with ~600 lbs of gear (basically, everything but my family of four). tl;dr Amazing effectivene for such a simple product, best & easiest <$300 mod you'll ever do, especially to compensate for steering loss resulting from a saggy, loaded-down rear end. DISCLAIMER: I purchased this product with my own funds, and my glowing review reflects my authentic appreciation for the product. That said, if Super Springs wants to send me any free stuff as a result of my glowing review, I will GLADLY accept it since they obviously make good products! :)
Review: SumoSprings - Installed these on a Toyota Sequoia that I use to pull a SxS and compact tractor, they did stiffen the ride slightly when I’m unloaded however when loaded they worked great, they took the porpoising out and made towing feel secure.

## Features

- Vehicle Compatibility: These SumoSprings are specifically designed to fit your 2003-2024 4Runner, 1998-2007 Landcruiser 100 Series, 2010-2021 GX460 & 2007-2014 FJ Cruiser 4x4, ensuring a perfect fit and maximum reliability
- Progressive Load Support: SumoSprings compress under increasing weight to reduce rear-end sag, improve ride height, and maintain balanced handling
- No Air, No Maintenance: Made from closed-cell microcellular polyurethane, these springs don’t require airlines, compressors, or constant adjustment
- Smoother, Safer Handling: The progressive foam design dampens harsh impacts, minimizes body roll and sway, and boosts driver control
- Built to Last: Weather-resistant polyurethane resists UV, moisture, corrosion, and extreme temperatures — backed by a lifetime warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BTNL8VM |
| Auto Part Position | Rear |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #56,077 in Automotive ( See Top 100 in Automotive ) #13 in Automotive Replacement Suspension Coil Springs |
| Brand Name | SuperSprings |
| Color | Blue |
| Compatible with Vehicle Type | All of the above |
| Customer Reviews | 4.7 4.7 out of 5 stars (31) |
| Exterior Finish | Painted |
| Global Trade Identification Number | 00850022476167 |
| Included Components | SumoSprings |
| Item Type Name | automotive suspension lift kits |
| Item Weight | 8 Pounds |
| Manufacturer | Supersprings International, Inc. |
| Manufacturer Part Number | SSR-623-40 |
| Manufacturer Warranty Description | Limited Lifetime |
| Material Type | Polyurethane (PU) |
| Model Number | SSR-623-40 |
| UPC | 850022476167 |

## Product Details

- **Auto Part Position:** Rear
- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** SuperSprings
- **Color:** Blue
- **Exterior Finish:** Painted
- **Global Trade Identification Number:** 00850022476167
- **Item Weight:** 8 Pounds
- **Manufacturer:** Supersprings International, Inc.
- **Material:** Polyurethane (PU)
- **Vehicle Service Type:** All of the above

## Images

![Set of Rear SumoSprings fits 2003-2024 4Runner, 1998-2007 Landcruiser 100 Series, 2010-2021 GX460 & 2007-2014 FJ Cruiser 4x4 | 1400 lb Capacity at 50% Compression | Simple Installation - Image 1](https://m.media-amazon.com/images/I/51+2-V1o4TL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Detailed review for 5th gen 4runner TRD Pro install
*by H***K on April 10, 2024*

Before I review, I need to describe my specific needs and what I was trying to accomplish so that you can compare to your own needs and experiences and make a well-informed decision. When it comes to my own tech products, I find detailed reviews are the most helpful so that's what I hope to provide here. If you don't want to read all that, see the tl;dr at the end. I have a family of four and like to do cross-country road trips in which we take state highways, backroads and forest service roads. In these parts of the adventure, we camp anywhere from commercial KOAs to primitive campsites in the National Forests. Our trips also involve traveling on interstates sometimes, going into cities and towns, visiting attractions and restaurants, and staying in hotels. Given the wide spectrum of applications, we have to carry alot of gear. I've had lots of experience backpacking (where every ounce counts) and have mostly optimized the convenience-to-weight ratio of my gear for these trips (i.e., while there may be small incremental improvements to make, I won't be able to achieve any more drastic weight reductions and that is not the focus of my solution or this review). But with passengers, fuel, backcountry camping equipment, DC refrigerator, 500wh lithium battery, clothes, water, food, etc, we're pushing 1,000 payload. I have a 5th gen Toyota 4runner TRD Pro. It has Fox shocks with remote reservoirs--super soft, springy suspension that are great for off road. The TRD Pro also has a factory 1" lift in the front. The end result of this setup is that the back end of the 4runner sags significantly with all that weight. This in turn greatly reduces the effectiveness of steering input in the front of the truck. Under normal road conditions this is inconvenient. On interstate or highway travel, it can get downright dangerous: with high crosswinds across the Great Plains, or simply passing or being passed by a tractor trailer, it becomes really difficult to steer the correct track on a truck that already wanders a little naturally. I'd have to slow down until I had control over the steering every time the wind buffeted me from the side in order to avoid getting pushed out of the lane of travel. On some highways or interstates this was 60 or 65 mph, or even less in serious crosswinds. I recall one time in particular coming down the long winding road out of Alpine WY towards Idaho Falls ID on HWY 26, the crosswind gusts were so strong I could only travel at 50 mph or so due to the narrow/absent shoulder. I had a long line of traffic behind me by the time the road widened closer to town (no turnouts available either, yes I know how to use those unlike most Americans east of the Rockies), and a couple people expressed their appreciation by various hand gestures when they finally had the opportunity to pass. I think that's the moment I determined to address my issue of rear sag in the otherwise perfect 4runner Roadtripmobile. Also worth mentioning is that, while the 4runner performed admirably otherwise, the reduced steering effectiveness also made it a little more exciting while traveling those windy mountain roads with thousand-foot dropoffs near the edge of the road. While still manageable, it definitely increased the pucker factor for me at the wheel with my entire family aboard. As such, while still thoroughly enjoyable, I wasn't able to appreciate as much the "out for a cruise" aspect of our style of travel. I didn't like the idea of inflatable air bags because I didn't want to mess with an onboard compressor (i.e., more weight and complexity) or the more elaborate install. I found SumoSprings and researched the crap out of them. Everything SEEMED to be perfect for my needs but couldn't find much info for my situation specifically (as described above). So I bit the bullet, used some credit card rewards points on Amazon and bought them (rear only, the blue "1,000 lb" ones). Install was about as simple as one can get in these modern times. A competent mechanic with the right tools at hand could likely do it in 20 minutes. That means for me, of course, it took much longer, a couple hours, mostly due to getting the thing jacked up level and on the jack stands, finding the right tools, etc. The usual amateur delays. Bottom line, super easy install. First report: unloaded, normal driving. Barely any difference. If you really pound a bump or pothole you might notice it doesn't sink as low or bottom out like it might have before. I swear there is noticeably less body roll when taking sharp corners (something the super soft Fox shocks allow at highway speeds) but isn't a drastic change. This was one of the selling points for this product, that it wouldn't affect daily driving, and that held true for me aside from the aforementioned, slight improvements. Second report: the real deal, fully loaded! This week I got out all my gear for the first time this year to take my family eclipse chasing. It was a SUCCESS--we saw the total eclipse of 2024, in central Illinois! We ended up not even camping which was really just dumb luck that the best weather was a day trip away from home (I'd prepared to drive 1k miles or more if the weather close to home hadn't cooperated). Final determination is that the Sumo Springs make an AMAZING difference. Little-to-no sag in the back. Steering is totally normal. No bottoming out of the back end when you hit big bumps. And still, noticeably less body roll in the back, where all the weight is, when cornering. I can't say enough what a great value these things are! Perfectly solved my problem, and if I ever decide to remove them and go back to factory bump stops, it's a 30 min job to revert to original (or 120 if you're like me). If I EVER have any regrets, it's likely to be that I didn't get the black "1,400 lb" ones. But I suspect the "medium" duty blues will serve my needs just fine. Attaching 4 pics: first 2 are unloaded right and left (although the driveway sits slightly angled which is why one of them is contacting the axle) and the second two are loaded with ~600 lbs of gear (basically, everything but my family of four). tl;dr Amazing effectivene for such a simple product, best & easiest <$300 mod you'll ever do, especially to compensate for steering loss resulting from a saggy, loaded-down rear end. DISCLAIMER: I purchased this product with my own funds, and my glowing review reflects my authentic appreciation for the product. That said, if Super Springs wants to send me any free stuff as a result of my glowing review, I will GLADLY accept it since they obviously make good products! :)

### ⭐⭐⭐⭐⭐ SumoSprings
*by T***. on December 12, 2024*

Installed these on a Toyota Sequoia that I use to pull a SxS and compact tractor, they did stiffen the ride slightly when I’m unloaded however when loaded they worked great, they took the porpoising out and made towing feel secure.

### ⭐⭐⭐⭐⭐ Cushion for pulling
*by A***R on July 13, 2025*

Did exactly as it was supposed to. Also helped to minimize swaying on sharp curves. Worth it!!

## Frequently Bought Together

- SSR-623-40 | SumoSprings Rear for Toyota & Lexus models | 1400 (lb) Capacity at 50% compression | Left/Right Pair | Made in the USA
- SSF-604-40 | SumoSprings Front for Toyota & Lexus models | 1400 (lb) Capacity at 50% compression | Left/Right Pair | Made in the USA

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-24*