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Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: SSPHLPSPNGKITGM
SuperSprings Helper Springs Kit GM Silverado/Sierra Manufacturer: SuperSprings Manufacturer Part #: HLPSPNGKITGM Thoroughbred Diesel Part #: SSPHLPSPNGKITGM
SuperSprings are a simple, bolt-on, steel helper spring that eliminates rear-end sag and stabilizes sway & body roll. Built from high-grade shot peened steel, this suspension solution allows you to load up without sacrificing your ride quality.
The SuperSpring includes a patented roller shackle on each end that allows for self-adjustment as weight is changed. This is particularly helpful as you add water, tools or heavy gear to your vehicle.
The SSA51 has an additional load leveling capacity of 2,800 lb.