"Buick Trademark(s) used with the written permission of General Motors"
 
 
Home Forums Garage Classifieds Reference
4 B 3 0 0 1 0 0 1
VEHICLE IDENTIFICATION NUMBER

Located on a plate on the left front door pillar.

FIRST DIGIT: Identifies the Series
SERIES CODE
Special (40)
Super (50)
Century (60)
Roadmaster (70)
4
5
6
7
SECOND DIGIT : identifies the model year (B = 1955)
THIRD DIGIT: identifies the assembly plant
ASSEMBLY PLANT CODE
Flint, MI
South Gate, CA
Linden, NJ
Kansas City, KS
Wilmington, DE
Atlanta, GA
Framingham, MA
Arlington, TX
1
2
3
4
5
6
7
8

LAST SIX DIGITS : Represent the basic production sequence