No one has mentioned that a tire dealer cant legally send you on the road without the required safety equipment.
If you are installing own theres you'll be fine, but if you go to a pro to have tires installed, they won't do it without the sensors.
I picked up a 2019 3500 yesterday. I'll be buying these sensors for whatever 18" rims I get to replace the 20" firestones it came with.
Thanks for the link TCD!