{"product_id":"air-lift-rear-air-spring-leveling-kit-57390-for-ford-f-250-super-duty-1999-2004","title":"Air Lift Rear Air Spring Leveling Kit 57390 for Ford F-250 Super Duty 1999-2004","description":"\u003cp\u003eAir Lift 57390 adds a pair of adjustable air springs to the rear suspension of the 1999-2004 Ford F-250 Super Duty. The springs work alongside the factory leaf springs: add air when the bed is loaded or a trailer is hooked up to keep the truck level, and let pressure down when running empty for a softer ride.\u003c\/p\u003e\u003cp\u003eThe kit uses two-ply black rubber bellows rated for loads up to 5,000 lb at a maximum of 100 PSI, with steel mounting brackets, hardware, fittings and air lines in the box. It is inflated manually; an on-board compressor, dash gauge panel and pressure sensor are sold separately.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRear air spring leveling kit for the 1999-2004 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003eUp to 5,000 lb maximum load rating\u003c\/li\u003e\n\u003cli\u003eTwo 2-ply black rubber bellows, adjustable up to 100 PSI\u003c\/li\u003e\n\u003cli\u003eSteel brackets, mounting hardware, fittings and air lines included\u003c\/li\u003e\n\u003cli\u003eCompressor, dash panel and pressure sensor not included (manual inflation)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVerified fitment:\u003c\/strong\u003e Ford F-250 Super Duty 1999-2004 (rear).\u003c\/p\u003e\u003cp\u003eConfirm the application for your year, model and options before ordering. Professional installation is recommended. Air Lift part number: 57390.\u003c\/p\u003e","brand":"Air Lift","offers":[{"title":"Default Title","offer_id":68044228854036,"sku":"57390","price":502.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4214\/9396\/files\/57390-01.jpg?v=1794366515","url":"https:\/\/districtmailing.com\/products\/air-lift-rear-air-spring-leveling-kit-57390-for-ford-f-250-super-duty-1999-2004","provider":"District Mailing","version":"1.0","type":"link"}