My pop up's cover includes the tongue. I put a cut out milk jug over the hitch for protection from the edge of the hitch. That way my battery boxes, wires, gas tanks and hoses are protected from the sun.
Wright and Penny
2010 Tundra 4X4 5.7L V8
2014 Rockwood 2604WS
Life is a cruel teacher. She gives the test first; the lesson then follows.