Not to be disrespectful here Sound Guy, but do you have first hand experience using the hitch in question ?
....because I do. I've been using it for close to 40K miles on both my travel trailer and my horse trailer.
In true RV dot net fashion, folks are trying to make a very simple situation seem complex indeed. This is not hard. This is not a major high school science project here. It is in fact, a staggeringly simple three step procedure:
1. jack it up 'til no tension on bars
2. pull the lock pin
3. turn the latch
This literally takes less effort and less time than I spend walking around the truck checking the air in it's four tires.
