The Load Lifter 5000 air suspension kits fit many 1/2-, 3/4-, and 1-ton pickups and vans to haul the big stuff. Perfect for commercial trucks, wreckers, ambulances, construction and utility trucks. Our air springs beef up your existing suspension to boost your safety and comfort when hauling massive loads, offering up to a 5, 000 lbs. load leveling capacity. They eliminate squat, trailer sway, rough ride, and bottoming out. Includes two air springs, mounting brackets, all necessary hardware for installation, and a fully-illustrated installation guide.