--- product_id: 63010953 title: "SuperSprings SSR-313-54 Pair of Rear SumoSprings with Mounting Hardware" brand: "supersprings" price: "2571.45 DT" currency: TND in_stock: true category: "Super Springs" url: https://www.desertcart.tn/products/63010953-supersprings-ssr-313-54-pair-of-rear-sumosprings-with-mounting store_origin: TN region: Tunisia --- # 2800 lbs load-leveling capacity Maintenance-free one-piece design Handmade in USA with lifetime warranty SuperSprings SSR-313-54 Pair of Rear SumoSprings with Mounting Hardware **Brand:** supersprings **Price:** 2571.45 DT **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your RAM’s rear suspension game—ride stronger, smoother, smarter! ## Quick Answers - **What is this?** SuperSprings SSR-313-54 Pair of Rear SumoSprings with Mounting Hardware by supersprings - **How much does it cost?** 2571.45 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/63010953-supersprings-ssr-313-54-pair-of-rear-sumosprings-with-mounting) ## 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 - • **Effortless Stability:** Progressive load support reduces rear sag and body roll, delivering balanced handling and a smoother ride on every terrain. - • **Maximize Your Payload:** Custom-engineered for RAM ProMaster 1500/2500/3500 2WD, supports up to 2,800 lbs load-leveling to keep your ride steady under pressure. - • **Zero Maintenance, Zero Hassle:** One-piece urethane design means no air lines, compressors, or leaks—just reliable performance, always ready to roll. - • **Proudly American, Built to Last:** Handmade in the USA and backed by a Limited Lifetime Warranty—because your vehicle deserves premium durability. - • **Precision Control on Every Corner:** High-grade micro-cellular urethane with progressive spring rate softens harsh rebounds and enhances driver confidence. ## Overview The SuperSprings SSR-313-54 Rear SumoSprings are a maintenance-free, progressive suspension upgrade designed specifically for 2014-2027 RAM ProMaster 1500/2500/3500 2WD models. Engineered to support up to 2,800 lbs of load-leveling capacity, these patented micro-cellular urethane springs reduce rear sag, improve ride height, and enhance handling without the need for air compressors or lines. Handmade in the USA and backed by a Limited Lifetime Warranty, they deliver superior durability and driver control for both daily driving and heavy-duty use. ## 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. ## Features - Vehicle Compatibility: Custom-engineered for 2014-2027 RAM ProMaster 1500/2500/3500 2WD ; fits rear applications and adds up to 2,800 lbs of load-leveling capacity at 50% compression - Progressive Load Support: SumoSprings compress under increasing weight to reduce rear-end sag, improve ride height, and maintain balanced handling - Maintenance-Free Technology: Features a one-piece design that requires no air lines or compressors for a reliable alternative to traditional air systems that will not leak or rupture over time - Enhanced Driver Control: Manufactured from high-grade micro-cellular urethane with a progressive spring rate to help reduce body roll during cornering and soften harsh rebounds on uneven terrain - Proudly Made in the USA: Handmade in the United States and backed by a Limited Lifetime Warranty, ensuring long-term reliability and performance for your off-road or daily driving adventures ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073RK8CHW | | Best Sellers Rank | #153,404 in Automotive ( See Top 100 in Automotive ) #43 in Automotive Replacement Suspension Coil Springs | | Brand | SuperSprings | | Customer Reviews | 4.8 4.8 out of 5 stars (380) | | Date First Available | July 6, 2017 | | Exterior | Painted | | Item Weight | 2.45 pounds | | Item model number | SSR-313-54 | | Manufacturer | Supersprings International, Inc. | | Manufacturer Part Number | SSR-313-54 | | Model | SSR-313-54 | | Position | Rear | | Product Dimensions | 14 x 9 x 5 inches | | Special Features | Compress up to 80% of original height with full memory rebound, Improves overall driver control and ride comfort, Made from patented micro-cellular urethane, One-piece unit attached on one side used as a replacement/upgrade to factory bump stops, progressive spring rate with superior damping properties | ## Images ![SuperSprings SSR-313-54 Pair of Rear SumoSprings with Mounting Hardware - Image 1](https://m.media-amazon.com/images/I/61wxAHo5dWL.jpg) ## Questions & Answers **Q: Which sumo springs recommended for the front on ram promaster 2500?** A: CSS-1195 fits RAM ProMaster 2500 **Q: For quantity should i order 1 or 2 ?** A: 2 are included in each order **Q: Will these work on my 2013 ram 1500 crew cab** A: The SSR-313-54 SumoSprings are for the Ram ProMaster Vans not for the Ram 1500 truck. Look at most any website that sells SumoSprings and they with identify which product to use on your 2013 Ram/Dodge 1500 truck. **Q: Has anyone experimented using 1 vs 2 spacers? I seem to be getting more bounce with 2 spacers used. The Sumos have definitely smoothed out the ride/co** A: Use 2 spacers for a better experience ## Frequently Bought Together - SuperSprings SSR-313-54 | SumoSprings Rear for Dodge RAM ProMaster 1500|2500|3500, yellow - SuperSprings CSS-1195 | Coil SumoSprings for various applications | 1.95 inch inner wall height, Black - Bilstein B6 2014+ Dodge Ram Promaster 1500/2500/3500 Rear Monotube Strut Assembly (24-245500) --- ## 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.tn/products/63010953-supersprings-ssr-313-54-pair-of-rear-sumosprings-with-mounting](https://www.desertcart.tn/products/63010953-supersprings-ssr-313-54-pair-of-rear-sumosprings-with-mounting) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-16*