X codes for LA cars?

[x66 714]

I've seen lots of talk about x codes on Norwood cars & know that the x codes were never used on the trim tags of LA but were any of the LA cars marked below the package tray area with crayon like the Norwood? Joe

[x66 714]

Nobody's looked at an LA car for this info? If Fisher put the numbers there, wouldn't they be on LA cars also?...Joe

[JohnZ]

Van Nuys was a GMAD plant (GM Assembly Division), not a Fisher Body/Chevrolet plant like Norwood; GMAD plants used their own internal scheduling system and internal scheduling codes; I wouldn't expect much similarity between the two plants at that level.