One other thing to consider. Coach net costs $159.00 per year. This covers you and your spouse. I think GS may be a little cheaper. Coverage is for unlimited miles of towing. They will put a tech on the phone to try and help you. Or they can send a mobile mechanic. Also will make a service appointment for you. Both services have a list of suitable facilities. If you need a Cummins facility they know where to tow you. If you blew a tire they will send a tire service truck with a suitable tire ( you pay for the tire). All of you vehicles are covered including tow dollies. You and your wife are both covered. Mexico service is also provided. BCAA or any other province with CAA costs about $163.20 for the RV plus. To cover your wife she also needs the same coverage so the total is $326.40. Tow dollies are not covered. The online information for CAA is a little ambiguous. But you can go to the website and see some of the limitations. The double membership eliminates any potential savings.
Moisheh