A truck can tip over if it is too heavy on one side, if it is going too fast when turning, or if the cargo is unbalanced and shifted to only one side of the truck. The document discusses these three main reasons that a truck may tip over - being too heavy on one side, going too fast, or having unbalanced cargo - and suggests that an unbalanced load from having all items shifted to one side is the most likely cause for a truck to fall over when turning.
![TOO HEAVY!!!!!!! ,[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)