Even though Ram went with coil spring suspension in the rear of 2014 & newer 2500 trucks, there is still room for improvement on the suspension. Air suspension provides you with more comfortable ride quality and an unbeatable towing capacity. We have had lots of customers have issues towing heavyweight with these trucks. Our Adventure RVing Rear Coil Replacement Air Suspension is a simple option for swapping out the factory coil springs for a more productive suspension. Consisting of upper and lower airbag mounting plates, industrial-strength airbags, this air suspension can give you the ride quality you want with the towing abilities you deserve from a 3/4 ton truck. The industrial strength airbags used in this kit effectively increase the payload rating on a 2500 coil spring-equipped truck. Air control systems are excluded - we feel that there are too many setups available out there, so everyone should be able find one that will fit their budget and expectations. This system includes: upper and lower airbag mounting brackets (4 total), industrial strength air bags (2), and mounting hardware. This system is designed to be stock height for driving down the road. Don’t settle for decreased towing because you want the ride quality of a coil spring suspension…get the best of both worlds with Adventure RVing's 2014+ Ram 2500 Rear Coil Replacement Air Suspension.