Which of the following should be securely attached to the truck camper body?

Jack brackets should be securely attached to the truck camper body because they play a crucial role in stabilizing the camper when it is set up for use. These brackets are designed to hold the jacks that lift and support the camper, preventing it from tipping or shifting while stationary. Properly securing jack brackets ensures that the camper maintains its structural integrity and safety during use, particularly when occupants are inside or when loads are being added to the camper.

Jack brackets must be robustly secured to withstand the forces that come into play while the camper is in operation, such as wind, movement, and vibrations from the truck. Without secure attachment, there is a risk of instability that could lead to damage or injury. Therefore, the emphasis on securely attaching jack brackets is paramount for both safety and functionality of the truck camper setup.