This fits nicely in that square area between the two front cup holders in the center console area of 2019 and newer Silverados and I think 2020 and newer Tahoes/Suburbans? Your mileage may vary. Check what your cup holder area looks like.
Built to fit a phone with a case measuring 77mm x 149mm and 15mm thick with about a half of a mm of wiggle room side to side.
Two STLs are uploaded. One has a gap for a charging cord to be fed into. I have not printed that one yet, but measurements should allow a charging cable through and still sit nicely while the screen is viable and charging.
The author marked this model as their own original creation.