Something like this.   https://www.amazon.com/BougeRV-Receiver-Adapter-Insert-Converter/dp/B077D25HQL/ref=sr_1_1_sspa?dchild=1&keywords=1.25+to+2+inch+hitch+adapter&qid=1597012022&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFQQTgzTzMxSFNGUVYmZW5jcnlwdGVkSWQ9QTA0MzIzNTMzRFJIOUpGR001MVFFJmVuY3J5cHRlZEFkSWQ9QTA3OTY3MjQyWkxGNkJPRFM0TjcyJndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ==  

Thanks, i decided on a 1996 Fleetwood Taos. The best I could tell it’s in very good condition for the age. I went with this one because I wanted something simple with less to maintain or repair. It just has a sink, fridge, stove and furnace with two electrical outlets on the inside, two outside and lighting.  It was over priced , 3800 but because of Covid, pop ups seem to be a commodity here in Phoenix right now. They’re all selling within an hr of being listed It towed fine and is well below my vehicles tow capacity. I’m going to take it in for safety inspection before I go out, I would also like some type of AC since it’s so hot here. Would a portable unit be ok for this? 

That site doesn't state how they compile their data.  It says:   It looks to me like they put all Walmart locations on there with a green dot, and it stays a green dot unless it's changed to red because someone submits a report saying overnight parking isn't permitted.  So a green dot means only that the location exists and overnight parking isn't known to be prohibited.  That's not the same as saying it's known to be allowed.

They don't usually start taking reservations for the rally until January.

I have a great bike rack, hitch-mounted, but it's for my Honda's 1.25 hitch. My RV has a 2" hitch. Folks have told me 'oh you just need a converter. Okay, What exactly should I be looking for at the Auto store or UHaul or Home Depot?  thanks AM