SumoSprings SSR-212-40 Rear Suspension Kit for Chevrolet Colorado & GMC Canyon - Heavy Duty 1000lb Capacity at 50% Compression - Left/Right Pair - Made in USA - Perfect for Towing, Off-Roading & Load Support

SumoSprings(R) 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(R) 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.