Firestone Ride-Rite Air Helper Spring Kit Rear Chevy/GMC HD 2500/3500 (W217602613)

These Firestone Ride-Rite air helper springs are built with durable air springs and brackets designed to work with your truck's factory mounting points. They are specifically made for the rear suspension of your 2011-2025 Chevrolet Silverado 2500 HD, 2011-2025 Chevrolet Silverado 3500 HD, 2011-2025 GMC Sierra 2500 HD, and 2011-2025 GMC Sierra 3500 HD. This kit is a popular choice for truck owners who frequently haul heavy loads or tow trailers, as it significantly increases your vehicle's safe load-carrying capacity and improves overall stability.

The system works by using adjustable air pressure to support your existing leaf springs. This means you can customize the level of support based on your specific load, whether you're carrying a heavy payload in the bed or towing a large trailer. By reducing inter-leaf friction and supporting the load, these springs help maintain a more level ride, reduce suspension fatigue, and can even improve brake effectiveness. The individual inflation valves allow for side-to-side adjustment, which is helpful for keeping the vehicle level when carrying off-center loads.

Installation is designed to be straightforward, with most kits utilizing the vehicle's factory holes and requiring no drilling. All necessary components, including brackets, air helper springs, hardware, air lines, and inflation valves, are included in the kit for a complete installation. This kit is a solid option for anyone looking to enhance their heavy-duty truck's load-carrying capabilities and driving comfort.