Front SumoSprings for Chevy Express and GMC Savanna Vans

Front SumoSprings or helper springs for Chevy Express and GMC Savanna vans , 2500 and 3500. Great for contractor vans, RV conversions or any loaded van. Sold in pairs. 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. Every SumoSpring is handmade with care, making each one unique with its own natural characteristics, such as slight color variations and surface bubbles—proof of the craftsmanship that goes into every piece. Easy installation. The Express and Savanna front SumoSprings mount into the factory bump stop location. No modifications or drilling are needed. Never Exceed Gross Vehicle Weight Rating. Product capacity is 900 lbs at 50% compression for the medium duty material - black Product capacity is 1250 lbs at 50% compression for the heavy duty material -yellow Read all manufacturers recommendations and warnings All warranties are manufacturers' warranties Never Exceed Gross Vehicle Weight Rating Clear instructions are included, and full tech support is always offered. Call anytime with questions or orders 971-678-5940. WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov