All Juggernaut USA products are custom made in house and have up to a 6 week lead timeWe appreciate your patience and business!
Sumo Springs Front - Promaster 1500, 2500 and 3500 Chassis
The best bang for your buck that upgrades your vans drivability and stability!
Easy slip on install that only requires a jack!
The front sumo springs are not recommended to be installed with any Promaster lift kit.
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.