I have not found the full sized inner panel with the correct bends at the bottom from any vendor. Not even close!
I have found that many of their half panels (lower half) fit perfectly. Somebody explain to me how that happens!
As far as replacement of the inner panel, the lower flange of it is sandwiched between the floor board flange and the rocker panel flange.
This makes it impossible to replace the inner panel as Chevrolet made it, without removing the floor panel.
You can however, cut the lower flange off and weld the inner panel to the floor board.
Carl
