I was towing it on my trailer at 65 mph with my Tahoe. I do have the door frame groove clip things installed backwards because my doors didn't seem to want to shut easily so I just thought the instructions were backwards but apparently not judging by other guys who installed them the right way. I will for sure flip these around but still will remove the upper doors when towing to avoid the any stretching of the clear plastic or panel. They clearly had a lot of positive pressure inside them judging by how they puffed up......maybe it was the way the wind came off a SUV verses a truck who knows but for the 600 bucks they cost its just easier to spend the 30 seconds to remove them instead of damaging them for now. I did try this will my rear sliding window closed, half open, and full open without any change. I do plan on taking them to a shop to have the zippers lowered all the way down so my window can unzip all the way so I can actually use the button strap.....right now I cant.
First pic is above user with clip installed the right way.
Second pic show how far the window unzips making the button strap useless.
Third pic shows how the zipper doesnt go all the way down which I will have modified so it does.
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