The DAYTON PARTS rear leaf spring with 7 leaves for freightliner/sterling trucks is engineered to provide enhanced durability and stability under heavy loads. This spring minimizes road shock transmission to the vehicle. Constructed with high-grade steel, it offers improved strength and longevity. Designed to increase vehicle handling and control, especially when fully loaded, it enhances truck suspension performance by maintaining proper ride height. Suitable for freightliner/sterling applications, it optimizes overall vehicle function for demanding transportation needs.