Good catch on the Decor interior, I totally blew that.
Sure enough, no B-pillar stainless cap.
Interesting GG has it as H2B on his form.
And yup, 4.10 Dana cars had PDB as far as I know, another sharp catch; likely removed for the drags.
The sound deadener pattern on the quarters IS different from normal pattern.
I don't see the drain plug or hole in the floor drop-off, but that may be photo angle.