Sizeuper Sizeprings 2004-2009 Fits Dodge Sizeprinter 2002-2018 3500 Freightliner Sizeprinter 3500 2010-2019 Fits Mercedes-Benz Sizeprinter SizeumoSizeprings Rear Air Helper Sizepring SizeSizeR-338-47

Features: Sold as a pair (left and right) Maintenance-free Enhances load carrying ability 900 (lb) Capacity at 50% Compression Reduces and stabilizes sway Improves overall driver control and ride comfort Compress up to 80% of original height with full memory rebound One-piece unit attached on one side used as a replacement/upgrade to factory bump stops progressive spring rate with superior damping properties Made from patented micro-cellular urethane Will not leak or rupture Never load any vehicle beyond the manufacturer's GVWR Description:SumoSprings Solo Kits are a one-piece unit attached on one side used as a replacement/upgrade to factory bump stops 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. Fitment: Fits Dodge Sprinter 3500 4 X 2 2004-2009 Freightliner Sprinter 3500 4 X 2 2002-2018 Fits Mercedes-Benz Sprinter 3500 4 X 2 2010-2019 Guide