Hellwig 99-13 GMC 1500 Load Pro - Up To 2500lb Level LC 3 Leaf Helper Spring w/o Mounting Kit

This Hellwig Load Pro helper spring set uses a progressive rate design with three leaves to help your truck handle heavier loads. It's built to support up to 2,500 pounds, making it a solid choice for trucks that regularly haul or tow. The progressive rate means the spring gets stiffer the more it's compressed, offering a good balance between unloaded ride comfort and load support when you need it.

This helper spring is a workhorse, ideal for fleet vehicles or any truck that consistently carries a heavy load. It's designed to be tunable, allowing you to adjust its performance to match your specific needs. While the springs themselves are well-built for consistent performance, remember that you'll need to purchase a separate LP mounting kit for installation, as this kit does not include mounting hardware.

This helper spring fits a wide range of GM trucks from 1988 through 2013, including popular models like the Chevrolet Silverado 1500 and GMC Sierra 1500. It's specifically designed for multi-leaf applications and does not fit dual rear wheel trucks. Always check the fitment details to ensure it's the right match for your specific vehicle.