Quick view Air Lift Air Lift Loadlifter 5000 for Half Ton Vehicles - 57228 Compare $474.99 they are fully adjustable for a great ride. Air Lift air springs eliminate sag, sway, and bottoming out. They are made with rugged, durable components for long, reliable service. LoadLifter 5000 Heavy Half-Ton adjustable kits are Air Lift's... Add to Cart Add to Cart