I picked it up today, a 1979 Coleman Ticonderoga.
Step one: Get the cables fixed for the lifting mechanism. Clean up the outside, repaint. If you look in the photo behind the tounge I tested a small area. White with a red strip she will be.
Step two: New axle, springs, wheels and tires to match the tow vehicle.
Step three: Rebuild/extend frame to place motorcycle on front of trailer.
Enjoy in between.