Air Lift LoadLifter 5000 rear air spring kit for 2011-2014 Ford F-450 Super Duty RWD adds up to 5,000 lbs of leveling capacity and reduces sag and bottoming out for safer towing. The kit fits single- and dual-rear-wheel models, uses fully adjustable air springs (5-100 PSI) and includes durable components with illustrated installation instructions. Comes with Air Lift's limited lifetime warranty and a 60-day ride satisfaction guarantee.
Air Lift LoadLifter 5000 Rear Air Spring Kit for 11-14 Ford F-450 Super Duty RWD