So we are new owners of an Grand design Imagine XLS 21BHE. I would like to get a TPMS, but want a small footprint in the cab. I am thinking of the TireMinder Trailer TPMS (https://www.tireminder.com...
I have the TireMinder solar powered TPMS and it saved me twice on our recent 2400 mile camping trip. The failures were due to the metal/rubber high pressure stems. They developed leaks at different times on different tires. I suspect that the stems failed due to the pressure from the weight of the sensors. I finally got Discount Tire to replace these stems with full metal bolt on stems with a rubber seal inside the tire. I think this will be the answer.