My Honda 2KW 2000i lives secured in the tailgate corner of my covered truck bed.
When I use mine I just pull it out onto the dropped tailgate.
If it is bad weather i just push it back under the FOLD-A-COVER bed cover... I can also close the tailgate and prop open the FOLD-A-COVER lid next to the rear window with a stick or something...
I'm usually not loaded down like when this photo was taken...

This is great for me for weather control and security of the generator.
My Generator goes where we go - never left unattended anywhere when we are not around...
Roy Ken