I have come across a 2017 Toyota Highlander Hybrid, with 90,000km on the odo.

It has a tow package already installed but never used. If I were to buy a hitch ball thing (in Canada or U.S) what would you recommend? And should I even keep this thing? It drives quite smooth but I worry about the long term hybrid issue.Please be honest, and what tow ball/adapters should I get? I was looking at one of the 3 ball adaptable extensions.....it's a really nice car buy the 2017 year scares me and I could probably trade it now