We are workampers and we regularly work for 6 months to a year at a campground. During that time we like to start the MH every month and take it out for a 10-20 mile drive with the generator running every couple months or so. We also run the generator under load for at least 1 hr every month.
We have also seen people who just start the MH every month and never drive it.
I believe its a good idea to drive your motorhome at least monthly just to keep everything lubricated. By using it you will be more comfortable when you do travel and there will be fewer surprises.
John Spear RMCS(SW)USN RET '88
Debra is my 'nagagator'! She tells me where to go.
Enjoying our 2006 Roadtrek Adventurs RS