Edit:
I uploaded a version output in mm per earlier comments. I'm really not certain if this will fix the scaling for the 3D Printing services, but it looks like it might.

*This is a new version here, re-exported at the correct scale, appended with a "mm" name. MAKE SURE YOU VERIFY SETTINGS IF ORDERING PRINTS! I've never done that nor used one of those services, so I don't know how it comes out.

This is an almost accurate design for the cup holder insert for the console between bucket seats for GM (Chevrolet, GMC) trucks. The original 67-72 Consoles had rectangular slots to hold the lap seat belt buckles. This insert updates the design to the later '73 and up console, which was identical except the seat belt slots have been replaced by a more useful cup holder insert. In order to retrofit into earlier (67-72) consoles, the seat belt slots have to be trimmed out.

This is really a Mark 1 design that I was tinkering with, so it's not refined in any way. I included my Autodesk Fusion 360 file in the case that someone wants to make any modifications. The cubby in the center is ripe for customization, be they switches, cell-phone pocket, charging dock, audio ports, etc.

I plan to modify (or even modularize) the center cubby design to have additional configurations and customizations. This was really a concept proof to see if my printer would handle the print.

This was a replacement part I made for my 1972 Blazer, as reproductions sell for an exorbitant amount. This affords me a lot of potential customization, including mods for integrated lighting and such.

On my Prusa MK3, it was a 16h 48m print with these settings.