Air Lift LoadLifter 5000 rear air spring kit for 1994-2018 Ford F-450 Super Duty adds up to 5,000 lbs of leveling capacity to stabilize heavy loads and reduce sag and bottoming out. The underframe design works with most in-bed hitches, fits single- and dual-rear-wheel models, and the air springs are fully adjustable from 5-100 PSI. Kit contains durable springs, hardware and instructions; requires 9 inches between tire and frame and carries a limited lifetime warranty and 60-day ride guarantee.
Air Lift LoadLifter 5000 Rear Air Spring Kit for 94-18 Ford F-450 Super Duty