15’ truck? She doesn’t have much stuff. Craigslist most of it and ground ship what’s really worth keeping. Buy a one way ticket on https://www.cheapoair.com/flights/booknow/cheap-airfares?fpaffiliate=coa-bing-generic&fpsub=cheap&utm_campaign=generic-generic-2&utm_term=Cheap&utm_source=bing&utm_medium={cpc}&device=c&fpprice=&msclkid=3868ad71d61a1d458c61f15744099d31&utm_content=Cheap
Since she has her car and is attached to lots of items I decided to no challenge the decision, but just help her get it done. If it was me alone I’d be on your page.