Have you ever wondered what people meant when they mentioned chucking?

 

If you're having problems with chucking, Lippert Components offers an excellent solution. LCI's line of Trailair upgrade fifth-wheel pin boxes are designed to eliminate that annoying (and dangerous) trailer chucking like you see in this video.

Without an upgraded pin box, chucking and the like are common due to potholes and other road hazards and can eventually damage your coach and tow vehicle.