[AZ Traveler]

Jon,

Congrats on your new purchase. You have a good list to start with and have received some good suggestions.

I will second taking a lot of time on your walkthrough. If you have an RV knowledgable friend, bring them - if not still bring some for another set of eyes. Keep lots of notes and video. Have them run every system. If they run the heater - they can also run the ac even if its cold outside.

Don't feel pressured by the dealer (or yourself) to pull it off the lot with a promise they will fix issues later. You will likely get quicker service if it has not been paid for or delivered.