The Air Lift LoadLifter 5000 Ultimate kit with internal jounce bumper is built for 2011–2015 GMC and Chevrolet 3500 cab & chassis applications. It offers up to 5,000 lbs of rear load-leveling capacity, adjustable air pressure from 5–100 PSI and an internal jounce bumper that absorbs shock and allows safe operation with zero air pressure. The kit includes springs, brackets, fittings and hardware and carries Air Lift's lifetime warranty.
Air Lift LoadLifter 5000 Ultimate w/Internal Jounce Bumper for 11-15 GMC / Chevrolet 3500