mtbgeek

Thank you. I didn't get tpms valves with my truck. I bought some from Amazon. https://www.amazon.com/gp/product/B07FTLX2L4/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1 Guys at Chevrolet told me that the frequency is the only things that matters for pairing and to get dual.

If I understand this thread correctly, you can pair the tmps for the trailer while the tires on the trailer and your 7-pin wire is disconnected, through the My Chevrolet app?