3A57[next letter indicates assembly plant]:
A=Atlanta
B=Baltimore
F=Flint
J=Janesville
K=KansasCity
L=LosAngeles
N=Norwood
O=Oakland
S=StLouis
T=Tarryton
W=WillowRun
although some of those didn't assemble complete vehicles
after the plant letter, there will be 6 digits which is the sequence [ID] number of the specific vehicle, all plants starting at 100001 the TF years
Bill
