I am selling an Air Lift Loadlifter 5000 Air spring kit for 2010 Ford F-250 super duty pickup, part number 57212. It is new in the box, and is sold as shown in pictures. Per manufacturer: " The Air Lift LoadLifter 5000 offers up to 5,000 lbs. of load-leveling capacity. The LoadLifter 5000 makes towing and hauling the most demanding loads a comfortable and stress-free experience. These tough, durable air springs are fully adjustable from 5-100 PSI for a stable, level ride loaded or unloaded." For more information please contact a dealer in your area (BB /CI022/ 1008776)(2). Shipping cost is for the continental United States (lower 48) only. For shipping outside of the continental United States please inquire about shipping cost before purchase.