The Air Lift LoadLifter 5000 Ultimate leaf-spring air kit offers up to 5,000 pounds of rear leveling capacity and an internal jounce bumper so the springs can be run safely at zero air pressure. Adjustable from 5–100 PSI, it improves handling, braking, and load distribution while towing. This kit fits 1999–2004 Ford F-250 Super Duty RWD applications and includes reinforced components and straightforward installation instructions.
Air Lift LoadLifter 5000 Ultimate Rear Air Spring Kit for 99-04 Ford F-250 Super Duty RWD