I'm in the process of buying the above coach and want to know how to hook up the TPM system to the tow car? Video I saw said it may need a part.
As far as I know, the valor system only uses the internally mounted sensors.
You would need to get 4 sensors and have your tires removed from the rims, sensors installed, remount and balance the tires. Would not take long or cost much (the installation, no idea what the sensors go for)