There is not a latch or anything to hold the top closed, but it should seal against the tailgate. If not, either the top needs adjusting, or the tailgate does.
Originally Posted by Scout
I like "prick".
Go ahead...quote me on that.
"Hold my beer while I kiss your girlfriend... you have to be good for something"
If you have to ask what it is or what it does, you don't need it, and you will need help to install it!