Even though I've owned this truck camper for nearly 15 years and I am fully aware of how far the slide out extends, I was in a hurry one day unloading it after returning from a trip and I ran into the side of the slide out and put a gash in my forehead. It didn't require stitches, but I bled for quite a while and it left a spot on my forehead for quite a while. When friends asked what happened, I reply, "I smarted off to my wife one time too many." :-laf
Bill