On Wed, 7 Mar 2018 07:45:53 -0800 (PST), Tim wrote:

Mr. Luddite
- show quoted text -
Actually I realized after I posted the link to the picture that the one
I bought is even smaller. I think the one in the picture is 19 feet.
The one I bought is 17 feet and has a single axle. Still has plenty of
room inside for our occasional use.

It only weighs 2,800 lbs dry which is ideal since the Canyon is rated to
tow up to 7,000 lbs.

...

Not sure but I think Johns was also a 17 on a single

Nope, 18.5 on a double.