Originally Posted by JeffL
The seat color should be the same for the cardboard headliner, & kickpanels.

That contradicts the research I have done. In my 1941, in all the other original, unrestored 1941s that I have looked at, and in factory photos, the headliner and kick panels are painted a similar color to the metal interior parts, not dark brown.

Original kickpanel in my 1941 truck
Headliner in somebody else's unrestored 1941 truck
Original factory photo
Modern brown headliner for comparison