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GM Model Code Tutorial

A GM Model Code can be found on both the Service Tag and Service Parts Identification Tag.

Location of Service Tag and how to read it

The GM Model Code can be found on the Service Tag, which is located on the driver's side door jamb.

Model Code 1 for GM vehicle

Location of Service Parts Identification Tag and how to read it

The GM Model Code can be found on the Service Parts Identification Tag, which is located inside the passengers glove compartment.

Model Code 2 for GM vehicle