~(425 lbs. 48X40X24)~ 2011+ GM 2500 3500 4-Link Rear Air Suspension 4X4 Models

Eliminate the leaf springs from your Silverado or Sierra 2500/3500 to improve your towing capacity and improve your ride quality. This 2" 4-Link Rear Air Suspension matches up perfectly with a 4" Front Lift Kit so you can give your truck a more aggressive look without sacrificing your truck's capability. This 4-Link Rear Air Suspension includes trailing arm mounts, adjustable trailing arms, upper and lower airbag mounting brackets, industrial strength air bags, adjustable panhard bar, panhard bar mount, upgraded rear sway bar assembly, and all necessary hardware for installation. Shock and air control systems are sold separately. Use one of our mechanical, self-leveling air control packages to provide your truck with an onboard air supply and the ability to lower the truck 3.5-4" for help loading items into the pickup bed or hooking up to trailers. Take your truck's ride height, towing, and comfort up a notch with the Kelderman 2" 4-Link Rear Air Suspension Lift Kit. Notes: This kit will only lift the rear of your truck! Be sure to pair it with an applicable Kelderman front lift kit if needed. Kelderman products are made to order and cancellation may not be possible after production has started.