--- product_id: 66679773 title: "Set of Rear SumoSprings fits 2004-2025 Sprinter 3500 and 2017-2025 Sprinter 4500 (2WD Only) | 1400 lb Capacity at 50% Compression | Simple Installation" price: "R16036" currency: ZAR in_stock: true reviews_count: 13 url: https://www.desertcart.co.za/products/66679773-set-of-rear-sumosprings-fits-2004-2025-sprinter-3500-2017 store_origin: ZA region: South Africa --- # Fits 2004-2025 Sprinter 3500/4500 2WD 1400 lb load capacity at 50% compression Simple, no-air, maintenance-free install Set of Rear SumoSprings fits 2004-2025 Sprinter 3500 and 2017-2025 Sprinter 4500 (2WD Only) | 1400 lb Capacity at 50% Compression | Simple Installation **Price:** R16036 **Availability:** ✅ In Stock ## Summary > 🚐 Elevate your Sprinter’s stance and control—ride smarter, not harder! ## Quick Answers - **What is this?** Set of Rear SumoSprings fits 2004-2025 Sprinter 3500 and 2017-2025 Sprinter 4500 (2WD Only) | 1400 lb Capacity at 50% Compression | Simple Installation - **How much does it cost?** R16036 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/66679773-set-of-rear-sumosprings-fits-2004-2025-sprinter-3500-2017) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored Sprinter Fit:** Precision-engineered for 2004-2025 Sprinter 3500 & 4500 (2WD) ensuring seamless integration and peak performance. - • **Heavy-Duty Load Support:** Handles up to 1400 lbs at half compression to eliminate rear sag and maintain optimal ride height under pressure. - • **Built to Brave the Elements:** UV, moisture, and corrosion-resistant with a lifetime warranty—engineered to last through every season and adventure. - • **Maintenance-Free Durability:** Crafted from closed-cell microcellular polyurethane—no airlines, compressors, or upkeep required for hassle-free reliability. - • **Enhanced Ride Comfort & Control:** Progressive foam design smooths out harsh impacts, reduces sway and body roll, delivering confident, safer handling. ## Overview SuperSprings Rear SumoSprings are a patented, maintenance-free suspension upgrade designed exclusively for 2004-2025 Sprinter 3500 and 2017-2025 Sprinter 4500 (2WD). With a 1400 lb capacity at 50% compression, these durable polyurethane springs reduce rear sag, improve ride height, and enhance handling by minimizing sway and body roll. Easy to install and built to withstand harsh weather, they deliver a smoother, safer driving experience backed by a lifetime warranty. ## Description SumoSprings are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall driver control and ride comfort. They are maintenance free, do not leak air, and do not require airlines or compressors. SumoSprings are manufactured in a variety of heights, diameters and densities to support multiple front and rear applications. They are manufactured from proprietary closed micro-cellular urethane providing a smooth and progressive spring rate with superior damping properties. Review: Awesome and very easy suspension upgrade. - Put the front and rear Sumo springs on a 2017 Sprinter 3500 RV to help with sway and body roll and they exceeded my expectations. They were difficult to install at first until I noticed the Sumo springs are about 3/16” wider than stock. A quick trim to the longer end that goes in first made them much easier to install. Review: Wow!!!!!! - Oh these are a must for class c motor homes . These help on swaying and turning in parking lots gas stations etc. I highly recommend these you want believe how much this helps in driving . I got the yellow one they stiffer there are three types for my model. These are for pickup trucks too. I did not do the front just the rear raised body up about four inches in rear. ## Features - Vehicle Compatibility: These SumoSprings are specifically designed to fit your 2004-2025 Sprinter 3500 and 2017-2025 Sprinter 4500 (2WD Only), 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 | |---------------|-------| | Manufacturer | Supersprings International, Inc. | | Brand | SuperSprings | | Model | SSR-338-54 | | Item Weight | 1.62 pounds | | Product Dimensions | 11 x 8 x 5 inches | | Item model number | SSR-338-54 | | Exterior | Painted | | Manufacturer Part Number | SSR-338-54 | | Special Features | Improves overall driver control and ride comfort, Made from patented micro-cellular urethane, Compress up to 80% of original height with full memory rebound, One-piece unit attached on one side used as a replacement/upgrade to factory bump stops, progressive spring rate with superior damping properties | ## Images ![Set of Rear SumoSprings fits 2004-2025 Sprinter 3500 and 2017-2025 Sprinter 4500 (2WD Only) | 1400 lb Capacity at 50% Compression | Simple Installation - Image 1](https://m.media-amazon.com/images/I/61UNm444b3L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: are these good for a 2020 winnebago vita with mercedes chassis?** A: Yes, the SSR-338-54 will fit the Mercedes-Benz Sprinter 3500 chassis. The yellow density is especially a good option if your Sprinter 3500 is sagging due to towing or hauling additional weight. **Q: Will these fit on a mb sprinter duel wheel 4x4?** A: This model only fits the following: Dodge Sprinter 3500 4 X 2 (2004-2009) ; Freightliner Sprinter 3500 4 X 2 (2007-2021) ; Mercedes-Benz Sprinter 3500 4 X 2 (2010-2021); Mercedes-Benz Sprinter 4500 4 X 2 (2017-2021 **Q: Will this fit an older model? I have a 1999 ford E450 chasis class C motorhone** A: Don’t know, mine is on a Mercedes sprinter chassis **Q: Is this stock number (338-54) for the front or rear axle of a 2016 mercedes sprinter 3500 class c RV?** A: This SuperSpring is for the rear axle of the 2016 Mercedes-Sprinter 3500. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome and very easy suspension upgrade. *by M***S on April 5, 2024* Put the front and rear Sumo springs on a 2017 Sprinter 3500 RV to help with sway and body roll and they exceeded my expectations. They were difficult to install at first until I noticed the Sumo springs are about 3/16” wider than stock. A quick trim to the longer end that goes in first made them much easier to install. ### ⭐⭐⭐⭐⭐ Wow!!!!!! *by C***E on February 1, 2024* Oh these are a must for class c motor homes . These help on swaying and turning in parking lots gas stations etc. I highly recommend these you want believe how much this helps in driving . I got the yellow one they stiffer there are three types for my model. These are for pickup trucks too. I did not do the front just the rear raised body up about four inches in rear. ### ⭐⭐⭐⭐⭐ Phenomenal difference in ride on our 4x4 dually sprinter now on year two *by A***E on August 21, 2024* I had my eye on the Suomo bump stops for a while, and honestly, I was skeptical. I mean, can a rubberized cushion really make a difference in a ginormous vehicle like our 2021 Winnebago Boldt? It’s not like we're trying to park a golf cart! Well, let me tell you—the effect was immediate! The side-to-side sway we experienced while navigating driveways, potholes, and the uneven shoulders of life (seriously, what are those?!), is officially a thing of the past. It’s not just reduced; it’s *gone*! As a natural skeptic, I was all set for that classic “Am I just trying to justify the expense?” moment, but nope! This was legit. Now, let’s talk installation. It was pretty straightforward—like trying to assemble Ikea furniture without the emotional breakdown (almost). The back slid right in, but for the front, you have to press it into the bracket with more pressure than you’d think is safe for rubber. Picture me wrestling with it like I was trying to win a tug-of-war competition! And let’s just say, the front bump installation required some serious yoga moves and a collection of specialized socket adapters that would impress even the most seasoned mechanic. I might have yelled a few words that would make a sailor blush, but hey, all part of the fun, right? In total, we’re looking at 20 minutes for the rear and a dramatic hour and a half for the front—complete with grunts, groans, and a newfound appreciation for both rubberized cushions and patience. But at the end of the day, it was totally worth it! Our Boldt now rides smoother and that irritating sway going from pavement to shoulder,driveway or parking lot is 80% or so gone. Now going on year two and We’re great fans of smoother Suomo bump stops! Maybe beefed up shock next. ## Frequently Bought Together - SuperSprings SSR-338-54 | SumoSprings Rear Solo for Mercedes-Benz Sprinter 3500 | Left/Right Pair | 1400 (lb) Capacity at 50% Compression | Made in The USA, Yellow - SuperSprings International, Inc. SSF-106-47 | SumoSprings Front for Ford E-150|E-250, Ford E-350|E-450, Mercedes-Benz Sprinter 2500|3500 - Hellwig 7777 Solid, Heat Treated Chromoly, 1-1/2" Rear Sway Bar --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/66679773-set-of-rear-sumosprings-fits-2004-2025-sprinter-3500-2017](https://www.desertcart.co.za/products/66679773-set-of-rear-sumosprings-fits-2004-2025-sprinter-3500-2017) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-18*