The numbers are as follows:

80 09D 2FSB7 N 025925
26B 24L 24U L
AS1 A31 WS4
BU2 200203

What does all of this mean?

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http://www.picturetrail.com/gallery/view?p=6&uid=591941&
If it's not broke, it will be

It means it's from a pontiac trans am probably.
2 is the division code for pontiac.

1FS87 would be a berlinetta

Look at this sites trim/cowl tag decoding information and you can pretty much decifer what codes are on that tag. For example,
the 24 - 26 color code range is "blue". So you got a blue car with a blue interior, A31 is power windows. AS1 is a seat option. WS4 is a pontiac suspension option, Car was built in the 4th week of september, it's a 1980 model.....