Designed to perfectly fit the 2019 RAM 3500, the Air Lift LoadLifter 5000 helps eliminate squat, trailer sway, rough ride, and bottoming out. Providing up to 5, 000 lbs. of load-leveling capacity, the LoadLifter air springs beef up your existing suspension to boost your safety and comfort when hauling massive loads. Roll plates help protect the air springs and increase load capacity of the springs by up to 10%.Features• Air Lift Part No.: 57231• Fits 2019 RAM 3500 4WD and 2WD• Up to 5, 000-lb. load-leveling capacity• Air adjustable from 5 to 100 psi• Under-frame mount fits most gooseneck and 5th wheel hitchesKit Contents• Two air springs• All necessary mounting brackets• All hardware needed for installation• Fully illustrated installation guide Roll plates help protect the air springs & increase capacity Air adjustable from 5 to 100 psi Fits 2019 RAM 3500