Good Sam Community

Looking for best place for getting tires at or near Lake Havasu for class A Motorhome

When I park my Suncruiser Itsca , I store indoors in Arizona and disconnect batteries ,when I return the one slide out is sticking out and jammed on the locks,cannot bring in or out ???wondering if any one had same issue and how to fix

Looking for a place near lake havasu to get some repairs on my basement air conditioner worked on?