Arnott's new air spring A-3016 for the right or left rear of the 2013-2018 Ram 1500 DS Chassis with air suspension, features a multi-ply Continental ContiTech bladder. This aftermarket air spring comes complete with high-impact resin top and bottom mounts, heavy-duty crimping rings, dust cover, and a new 6mm airline fitting. Arnott backs this new air spring with its exclusive Limited Lifetime Warranty in North America. Now you can replace your RAM OE rear air spring without spending a small fortune at your local dealer!