{"product_id":"1999-2004-superduty-rear-loadlifter-5000-air-spring-kit-alf57390","title":"1999-2004 Superduty Rear Loadlifter 5000 Air Spring Kit (ALF57390)","description":"\u003cp\u003eRestore the hauling confidence of your 1999-2004 Ford Super Duty with the Air Lift LoadLifter 5000 air spring kit. As these legendary trucks age, factory leaf springs can often fatigue under heavy loads; this kit provides up to 5,000 lbs. of load-leveling capacity to bring your F-250 or F-350 back to a level, stable ride height. By installing these heavy-duty air springs between your frame and rear axle, you eliminate the sag, trailer sway, and bottoming out that compromise safety. Whether you’re towing a vintage fifth-wheel or hauling heavy equipment to the job site, the LoadLifter 5000 ensures your Super Duty maintains optimal steering and braking control for a more comfortable, stress-free experience.\u003c\/p\u003e\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eProvides up to 5,000 lbs. of load-leveling capacity for elite towing and hauling performance.\u003c\/li\u003e\n\u003cli\u003eFully adjustable air pressure from 5 to 100 PSI to perfectly balance any load.\u003c\/li\u003e\n\u003cli\u003eEliminates rear-end sag, trailer sway, and bottoming out for a safer ride.\u003c\/li\u003e\n\u003cli\u003eRestores proper headlight aim and improves steering and braking response.\u003c\/li\u003e\n\u003cli\u003eConstructed with rugged, durable components designed for long-term, reliable service.\u003c\/li\u003e\n\u003cli\u003eEasy to install between the existing leaf springs and the vehicle frame.\u003c\/li\u003e\n\u003cli\u003eAir Lift’s heaviest-rated kit for severe-use applications and heavy towing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eCompatibility Notes\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eSpecifically designed for 1999-2004 Ford F-250 and F-350 Super Duty (Rear) models.\u003c\/li\u003e\n\u003cli\u003eFits both 2WD and 4WD configurations.\u003c\/li\u003e\n\u003cli\u003eIdeal for pickup trucks, commercial chassis, and Class A, B, and C motor homes built on the Super Duty platform.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eNotes\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eDo not exceed the vehicle's Gross Vehicle Weight Rating (GVWR).\u003c\/li\u003e\n\u003cli\u003eThis product is backed by Air Lift’s limited lifetime warranty.\u003c\/li\u003e\n\u003cli\u003eIncludes Air Lift's 60-day, no-questions-asked, money-back guarantee.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Air Lift","offers":[{"title":"Default Title","offer_id":42987525144665,"sku":"ALF57390","price":729.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/e5c40723e2cfae0f3b864e9e5dbf5d86.jpg?v=1768579985","url":"https:\/\/dirtygarage.com\/products\/1999-2004-superduty-rear-loadlifter-5000-air-spring-kit-alf57390","provider":"Dirty Garage","version":"1.0","type":"link"}