Did you buy a tpms system?
I just recently started towing my Acadia and am looking at rvi products for tpms as well as their towed vehicle battery charger, which I am pretty set on buying as a necessity.
Riv's tpms and tablet solution looks perfect for the 10 tires I need to monitor.
2006 Sunseeker 2860DS Ford V10 5 sp. Torq-Flite w Tow/Haul
Winegard T4 In Motion Satellite Dish
Furion Rear Camera, RecPro 70" Recliners
Mohawk Luxury Vinyl Plank Flooring
2013 AWD Acadia Denali, Blue Ox Equipped