Firestone Ride-Rite Air Helper Spring Kit Rear 19-20 Dodge RAM 3500 4WD (W217602615)

When you're hauling heavy loads or towing a trailer with your 2013-2025 Ram 3500 4WD, you want to make sure your suspension can handle the strain. This Firestone Ride-Rite Air Helper Spring Kit is designed to give your truck's rear suspension the extra support it needs. It works by adding adjustable air springs between your truck's frame and suspension, allowing you to fine-tune the support based on your specific load. This helps prevent your truck from sagging, improves overall stability, and can even enhance your braking effectiveness when you're carrying a heavy payload.

What you get in this kit are the left and right side air helper spring assemblies, along with all the necessary upper and lower brackets, DOT-rated air tubing, and standard automotive hardware and fittings. The brackets are industrially coated to resist rust, and the air springs themselves are commercial-grade. A notable feature is the no-drill installation; this kit is designed to use your truck's existing factory holes, meaning you won't have to modify your frame or suspension. This makes installation typically straightforward, often taking just 1 to 2 hours. You can adjust the air pressure from a minimum of 5 psi when unloaded up to 100 psi when loaded, and the individual inflation valves let you adjust each side separately to keep your truck level, even with off-center loads. Keep in mind that this kit is designed for manual filling and does not include an air compressor.

This kit is a popular choice for Ram 3500 owners who frequently tow or haul. It's built to enhance your truck's load-carrying capacity and stability, while also reducing suspension fatigue and improving ride quality under load. For lifted applications, you may need to purchase separate lift spacers. Firestone backs this kit with a two-year limited warranty, and it's assembled in the USA.