I use a lock style pin once I get to the campground but I don't use it to tow because I can't attach chains with the lock covering one of the holes. I hide the bars under ground cloth.
No man has a good enough memory to be a successful liar. Abraham Lincoln
2016 36FBTS Pinnacle
2016 F350, 6.7, 4x4, DRW, long bed
B & W Companion 5th wheel Hitch