It might help to start searching for TPMS dealers from the manufacturer's website. Our Armadas use Schrader TPMS, here's the URL: http://www.schraderelectronics.com
I just swapped my stock wheels for 22s but decided not to transfer over the sensors from the stock wheels. I've made it a habit to always do a walk around on my vehicle prior to driving it, especially during long trips. For some reason, I cannot put my full trust in the monitoring system. I'd rather confirm using my own eyes and a trusty pressure guage. =P Just my preference though ofcourse.
I just swapped my stock wheels for 22s but decided not to transfer over the sensors from the stock wheels. I've made it a habit to always do a walk around on my vehicle prior to driving it, especially during long trips. For some reason, I cannot put my full trust in the monitoring system. I'd rather confirm using my own eyes and a trusty pressure guage. =P Just my preference though ofcourse.