~(40 lbs. 61X9X5)~ 2015-2019 Chevrolet 3500 Grille inKeldermanin Alpha Series Smooth Frame

This Kelderman 6-8" 4-Link Rear Air Suspension Lift Kit replaces factory leaf springs with a durable 4-Link design and industrial-strength airbags. The kit includes upper and lower airbag mounting plates, adjustable trailing arms, lower axle clamps, a rear cross member, an adjustable panhard bar with heim ends, accumulator tanks, and an upgraded rear sway bar assembly. It provides a softer ride, eliminates harsh rebound, and enhances towing capacity. The system can lower the truck by approximately 2 inches for easier loading/unloading and trailer hook-up. This kit is for the rear suspension only. Shocks and air control systems are sold separately.