This is an old thread, but brings up two good issues. Tow haul is a great feature. We recently went up and down a lot of mountain roads, and almost never touched the brakes on the way down.
Those TVs come off by pulling a strap that is tucked inside. That releases a latch. I replaced one TV and left the other, after having some campgrounds that had digital cable. It's been 2 years and we've been in countless campgrounds with cable, and the crappy Sucky TV has worked fine in every one!
May the trails always twist in your favor
May the tales always end in good light
May you have more friends than one campfire can hold