robinbit

Thanks Jack. I asked this question on the post you referenced, but I'll ask it again here. Can the TPMs be installed by any tire shop, or should they only be dealer-installed?

Thanks jd64! I called the dealership and told them that there seemed to be some confusion about whether or not the TPMs should have been included but that I wanted them to look into it. They "found" 4 of them and are giving them to me! Really a better outcome than I could have hoped for.

I just purchased a 2020 Sierra SLT with the Technology Package. It came with the ProGrade trailering system as standard equipment. It has the correct ports on the back of the truck to connect the two auxiliary trailer cameras (one inside, one on the rear of the trailer). It has the "invisible trailer" icon on the camera app on the infotainment system. I was told by the dealer that I could purchase and connect the auxiliary camera, which I have not yet done. My question is about the trailer tire monitors. There were none in my truck. The salesman thought they should have been included. Anybody know if they should have been included?