Spare tire pressure sensors?

[Fuelie]

So I just purchased a 19 LTZ and it had 4 spare tire pressure sensors in the glove box.

Anyone else see this or know why they are in there?

Tg

[BlancoSilverado]

Those are for the trailer. It is an option that your truck has. Our spare tires do not have a sensor. 

Edited July 26, 2019 by BlancoSilverado

[Fuelie]

Thanks!

[mafd2]

Yep several threads and posts on this subject already.

[Pfc1]

These are a part of the trailing package to monitor the tire pressure on your RV or trailer. You have to have them installed on whatever your towing and then the truck will monitor those pressures as well. The truck is capable of monitoring up to 6 extra tires.  Paul