Finally completed. Printed in Solutech Silver, at 100% infill.
I had to extend the clips to fit the headrest rods in my truck.
Also tweaked it a bit to put a "Tundra" logo on it.
Its a little too large for a can of soda, but works for fast food/convienence store cups.
I used cura 3.4.1 and blocked some of the supports