Wanting to do some light camping in an NV and have been looking at several brands of tents that attach (and seal) to the rear of an SUV or minivan. But not sure any of them are big enough to go around an NV. Anyone have experience with trying to attach one of these tents. Actually think I'd prefer attaching to the side sliding door because of the lower step...and needs to have a decent seal to keep out mosquitoes. Saw a couple posts about awnings, but no answers to anything about tents that seal to the rear or side slider.