62 floor pans & transmission tunnel

[65GS4SPD]

Do 1962 Invicta and LeSabre share the same floor pans (for automatic transmission) as 1962 Chevrolet Impala?

Is a floor shift (automatic) floor pan the same as a column shift floor pan?

Would a bucket seat car utilize a different floor pan?

 

[drhach]

I've seen Sheetmetal people selling them as fitting the Chevy/Buick/Oldsmobile/Pontiac series. I would imagine they're close and could be made to work.

Regarding floor shift versus column, even less of a clue.