[Angel And The Wolf]

You could build to follow the profile, and truncate the front at window level, or you could install a rear facing camera on top of your hatch with a monitor on your dash. If you scale up the U-Haul Sport, you will poke out of the profile in back. The U-haul trailer is a good profile on it's own to not increase drag, but it does not take the tow vehical into account to lessen drag. The more of the rear of your SUV that can be seen over or to the sides of the trailer, the more drag area remains. Take advantage of the trailer to fill in those exposed areas.