GM Service Manual Online
For 1990-2009 cars only
Figure 1:

ID Tag Information


Object Number: 1537969  Size: SF
(1)Calendar Year
(2)Julian Date of the Year
(3)Shift and Line Number
(4)Plant
(5)Model
(6)Location on Transmission
Figure 2:

VIN Locations


Object Number: 1651119  Size: SF
(1)Optional VIN Location
(2)Optional VIN Location
(3)Optional VIN Location
(4)Optional VIN Location
(5)Optional VIN Location