--- product_id: 74011730 title: "SuperSprings SSR-307-47 | SumoSprings Rear for Dodge RAM 1500, black" brand: "supersprings" price: "19560888₫" currency: VND in_stock: true reviews_count: 13 category: "Super Springs" url: https://www.desertcart.vn/products/74011730-supersprings-ssr-307-47-sumosprings-rear-for-dodge-ram-1500 store_origin: VN region: Vietnam --- # 1500 lb load capacity Sway reduction & stability Maintenance-free durability SuperSprings SSR-307-47 | SumoSprings Rear for Dodge RAM 1500, black **Brand:** supersprings **Price:** 19560888₫ **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your Ram’s ride—tow smarter, drive smoother, own the road. ## Quick Answers - **What is this?** SuperSprings SSR-307-47 | SumoSprings Rear for Dodge RAM 1500, black by supersprings - **How much does it cost?** 19560888₫ 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/74011730-supersprings-ssr-307-47-sumosprings-rear-for-dodge-ram-1500) ## 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 - • **Sway? What Sway?:** Engineered to stabilize and eliminate trailer sway for a smooth, confident drive. - • **Plug & Play Upgrade:** Sold as a pair, designed for easy installation—upgrade your suspension in under 2 hours. - • **Effortless Load Mastery:** Boost your Ram 1500’s payload by 1500 lbs without breaking a sweat. - • **Ride Comfort Revolution:** Experience progressive spring rates that soften bumps and keep your truck level under load. - • **Zero Maintenance, Maximum Performance:** Patented micro-cellular urethane means no leaks, no compressors, no hassle. ## Overview SuperSprings SSR-307-47 are a pair of patented, maintenance-free rear suspension springs designed specifically for Dodge Ram 1500 trucks. Crafted from proprietary closed micro-cellular urethane, they provide up to 1500 lbs of load support at 50% compression, dramatically reduce trailer sway, and enhance overall ride comfort and driver control without the need for airlines or compressors. ## 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: Great product and easy to install. Every Ram 1500 owner should have these! - If you drive a Ram 1500 with coil springs and plan on hooking up a trailer with any kind of weight, these are a must. I love the Ram 1500 for how it drives without a load as a daily driver, but I do tow occasionally. By that I mean I tow a dump trailer(3-4 yards of mulch or stone) or a car trailer from time to time, with about 2-3 Tons of weight on there. My truck measures: Standing empty : 39", with a load it squatted it to 36". I have a 2013 Laramie which may have less clearance in the rear than others, but I did not use the 1" spacer since these almost touched the axle without it. After these were installed, i hooked up the same trailer loaded and they kept my truck at 37 1/2", and drove like you weren't even towing anything. I purposefully went down a bumpy windy road and there was no trailer sway and bumps were softened and dampened instantly. Here is a trick for installation since it is very tight and took about an hour and a half. Jack the truck up, secure it, and put the top brackets on with all the washers and nuts on the bolts. Once you get all the nuts on hand tightened, use a small socket wrench and a 1/2 " socket and tighten each nut about half way from the passenger side outside through the spring Driver side just under the truck, and spin the entire unit to tighten the next nut. Remember which one you started with as there is a specific way these go so they hit the axle properly. Once you get all 8 half tightened, you should be able to reach more than half of them with that same socket wrench. On the drivers side, there were two I had to use a small wrench and tighten a quarter turn each attempt, and those were a bit frustrating. But the Passenger side, I was able to reach them all with a small socket wrench, and there were two that I used a large socket wrench and an extension to get the wrench over the muffler. Overall it wasn't hard, just be patient. I will recheck in a week to make sure everything is still tight, but these things sandwich that jounce mount quite well. Overall I am very happy with the product. UPDATE: I have had these for a few months, and just towed a car from OH. Thanks to the SumoSprings, the trip was amazing with a trailer and a charger on that trailer. No sway no matter how bumpy the road, no major sag, and the truck sat level. These are so worth the money. Review: Awesome product - Worked great on our first trip out after I installed them. Eliminated the “squirely” sway the trailer had after I installed leveling struts. ## Features - sold as a pair (left and right) - maintenance-free - enhances load carrying ability - 1500 (lb.) capacity at 50% compression - reduces and stabilizes sway ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01E1SVJ6K | | Best Sellers Rank | #399,200 in Automotive ( See Top 100 in Automotive ) #268 in Automotive Replacement Suspension Coil Springs | | Brand | SuperSprings | | Customer Reviews | 4.5 4.5 out of 5 stars (258) | | Date First Available | April 9, 2016 | | Exterior | Painted | | Item Weight | 12.01 pounds | | Item model number | SSR-307-47 | | Manufacturer | Supersprings International, Inc. | | Manufacturer Part Number | SSR-307-47 | | Model | SSR-307-47 | | 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-307-47 | SumoSprings Rear for Dodge RAM 1500, black - Image 1](https://m.media-amazon.com/images/I/612nhSwlVmL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product and easy to install. Every Ram 1500 owner should have these! *by S***E on June 7, 2018* If you drive a Ram 1500 with coil springs and plan on hooking up a trailer with any kind of weight, these are a must. I love the Ram 1500 for how it drives without a load as a daily driver, but I do tow occasionally. By that I mean I tow a dump trailer(3-4 yards of mulch or stone) or a car trailer from time to time, with about 2-3 Tons of weight on there. My truck measures: Standing empty : 39", with a load it squatted it to 36". I have a 2013 Laramie which may have less clearance in the rear than others, but I did not use the 1" spacer since these almost touched the axle without it. After these were installed, i hooked up the same trailer loaded and they kept my truck at 37 1/2", and drove like you weren't even towing anything. I purposefully went down a bumpy windy road and there was no trailer sway and bumps were softened and dampened instantly. Here is a trick for installation since it is very tight and took about an hour and a half. Jack the truck up, secure it, and put the top brackets on with all the washers and nuts on the bolts. Once you get all the nuts on hand tightened, use a small socket wrench and a 1/2 " socket and tighten each nut about half way from the passenger side outside through the spring Driver side just under the truck, and spin the entire unit to tighten the next nut. Remember which one you started with as there is a specific way these go so they hit the axle properly. Once you get all 8 half tightened, you should be able to reach more than half of them with that same socket wrench. On the drivers side, there were two I had to use a small wrench and tighten a quarter turn each attempt, and those were a bit frustrating. But the Passenger side, I was able to reach them all with a small socket wrench, and there were two that I used a large socket wrench and an extension to get the wrench over the muffler. Overall it wasn't hard, just be patient. I will recheck in a week to make sure everything is still tight, but these things sandwich that jounce mount quite well. Overall I am very happy with the product. UPDATE: I have had these for a few months, and just towed a car from OH. Thanks to the SumoSprings, the trip was amazing with a trailer and a charger on that trailer. No sway no matter how bumpy the road, no major sag, and the truck sat level. These are so worth the money. ### ⭐⭐⭐⭐⭐ Awesome product *by A***A on May 27, 2025* Worked great on our first trip out after I installed them. Eliminated the “squirely” sway the trailer had after I installed leveling struts. ### ⭐⭐⭐⭐⭐ Great improvement towing *by C***A on February 22, 2025* Many people think these are the answer to poor truck springs and expect these to solve all of their issues. Fact is that they shouldn’t “lift” your truck or “increase payload”. These are easy to install with some patience, took me about an hour. I did NOT use the 1” spacer. When installed they do NOT touch the axel with 1/2” of space. My ride has not been bumpy or rough. These have GREATLY improved all aspects of towing. 3” less of sag when our TT is connected. Well worth the money. Would buy again --- ## 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.vn/products/74011730-supersprings-ssr-307-47-sumosprings-rear-for-dodge-ram-1500](https://www.desertcart.vn/products/74011730-supersprings-ssr-307-47-sumosprings-rear-for-dodge-ram-1500) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-25*