5 Inch Performance Lift Kit 13-18 Dodge Ram 3500 Tuff CountryTuff Country's Performance Suspension Lift Kit for the Ram 3500 is the premium version of their 5 inch kit. This lift kit uses replacement radius arms that maintain the factory geometry, improves ride quality and eliminates loss of ground clearance. The unique front lower 5 inch coil spring spacers prevent coil spring binding which is common on other lift kits. The rear end is lifted using 2 inch cast iron blocks and extended u bolts. Once installed