I'm a little reluctant to provide information as there are a couple folks that chime in on just about every topic with some helpful insight and other times just snarky, been there done that, waste of time, tone.
Expensive item, yet quality built and viable option for spare. Here is a link to the one on our Vegas. Cheaper one available as well with reduced capabilities...
https://www.etrailer.com/Spare-Tire-...RM-195225.html
I'm sure someone will clarify the information or correct my experience with the product.