I am soon going to be fully retired and going to take my Pioneer 287 on the road. Yeah. I have noticed on one campsite they posted that there are tunnels/bridges going to the campground that measure 13'7". With that said I looked up the specs on my Pioneer and according to the factory it is 11'10". Now based on that I should be okay, but does that measurement include the A/C units and the factory installed antenna for the TV or do I need to add a couple of feet for those?