Hellwig 11-18 GMC 2500 Load Pro-Up To 3500lb Level LC 4 Leaf Stack Helper Spring w/o Mounting Kit

The Hellwig Load Pro-Up Helper Spring set is a high-performance aftermarket suspension component designed to enhance load-carrying capacity for heavy-duty trucks. Built with a Fulltime Spring Rate design, it provides consistent support and improved stability when carrying heavy loads, making it ideal for fleet vehicles or those that regularly transport substantial weight. This helper spring is part of Hellwig's Spring line, known for durability and reliable performance under demanding conditions. It functions as a workhorse component, offering increased load capacity up to 3500 pounds and helping to maintain proper ride height and handling when fully loaded.

Designed specifically for 2011–2018 GMC 2500 models, this helper spring set fits vehicles equipped with a chassis that can accommodate the Load Pro-Up system. It is intended for vehicles that frequently carry heavy loads or tow, providing enhanced support without compromising ride quality. Installation requires the purchase of a separate LP mounting kit, and compatibility should be verified for vehicles with factory contact overload springs. This product is suitable for fleet use, heavy-duty hauling, and daily driving scenarios where load support and vehicle stability are critical.