Glad you had no damage. This is a good reminder that double checking things and taking your time is always a good thing Every time I rush I forget something. I left the cargo door open last week. Luckily when I was pulling out of the campground some one saw it and told me.
Model X19H Expandable
GMC Sierra Pick up
Been a camper since I was a kid, and that was a long time ago :)
From pup tents with no floors, to tents with floors and flies, to a pop up, to the expandable.