Product Details: Prepare your truck or trailer to be Ready for the Road Ahead™, with the Dayton Parts Rear 3-Leaf Spring that provides enhanced comfort, stability, and control. To provide additional support to the front, center, or rear of a vehicle, this replacement component is crafted with a layered design that absorbs shocks while minimizing vibrations. Built with a flexible body to decrease the chance of broken axles and bolts. FleetPride is your First Click in Heavy Duty®.