Sumo spring for front and rear suspension on a ram 3500. I know for sure they fit 2014-current models, may fit other years. Also have super springs overload springs for the rear. These fit the same years and also a few other vehicles. No issues with the sumo springs, light surface rust on the super springs I will clean up before selling. Will sell the front sumo springs for $100, they are $200 new. Rear sumo springs for $300, they are $450+ new. Rear super springs for $300, they are $450+ new. Must be picked up in northern va. parts numbers: SF-302-47 for the front and SSR-301-40-2 for the rear Sumo springs. SSA23 For the super springs.