Hello, 55mater,
What kind of 3100?
Pickup, Panel, Suburban?
As you probably know, Pulsar Gray was the deluxe cab interior color and the Suburban cab interior color.
Pearl Beige was the standard interior color (and one of the interior colors on optional two-tone interiors in regular cabs and maybe panels).
The gray is distinctly different from the beige.
Here is Pulsar Gray in a 54 Suburban.
Here is another photo of the Pulsar Gray. The Pearl Beige in my 54 pickup is gone, but It will be one of my two-tone interior colors.
