We wanted to be able to actually use the back of the car to store packages in without fear of being broken into, so we had the dealer order us the optional tonneau cover. (You would think it would have been an option during purchase and delivery, or even more so STANDARD with the car). Just a heads up for anyone else ordering the item. You may want to set up an appointment for the day the dealer has it come in so they can install it. All the info with it says they recommend dealer install, and when one of the tools needed for the install is a drill, I tend to agree. Soooo not comfortable drilling my own holes into my new baby.