Hellwig 04-09 Ford E-350 SD Load Pro - Up To 2500lb Level LC 3 Leaf Helper Spring w/o Mounting Kit

Featuring a full-time spring rate design, the Hellwig LP-25 Load Pro helper spring is built to handle consistent heavy loads. This well-built spring set is a popular choice for fleet vehicles or any truck or van that regularly hauls significant weight, helping to level the load and improve handling when the bed is full. It's designed to work with a wide range of Dodge, Ford, and GM vehicles, including models like the Ford E-350 SD, Chevrolet Express 2500, and Dodge B2500.

The progressive rate design means the spring engages more as the load increases, providing a tunable assist without making the ride harsh when empty. While this helper spring set itself is straightforward to install, remember that a separate installation kit is required to mount it to your vehicle's frame. Once installed, these springs can support up to 2,500 pounds, making a noticeable difference in how your vehicle handles under load.