The Polyair Bellows load assist kits are specifically designed to suit leaf sprung vehicles. With an internal bump stop to help absorb shock, even with zero air pressure, it provides a 3-stage ride comfort.
When you load up the back of the vehicle or hook up a caravan / trailer, you’ll notice the rear end drop down, this drop in height can have some adverse effects on your vehicle’s safety and handling.
Symptoms such as: