SuperSprings Set of Rear SumoSprings fits 2019-2025 Silverado/Sierra 1500 (New Body Style Only) | 1000 lb Capacity at 50% Compression | Simple Installation
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Product details
| Management number | 215290311 | Release Date | 2026/04/12 | List Price | US$36.00 | Model Number | 215290311 | ||
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"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 2019-2025 Silverado/Sierra 1500 (New Body Style Only), ensuring a perfect fit and maximum reliability. At 50% compression these springs support an additional 1000 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."
- Vehicle Compatibility: These SumoSprings are specifically designed to fit your 2019-2025 Silverado/Sierra 1500 (New Body Style 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
| Brand | SuperSprings |
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| Model | SumoSprings |
| Exterior | Painted |
| Item Weight | 4 pounds |
| Manufacturer | Supersprings International, Inc. |
| 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 |
| Item model number | SSR-217-40 |
| Product Dimensions | 11 x 8 x 5 inches |
| Manufacturer Part Number | SSR-217-40 |
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