Gen 2 (2008-2013, GM Sigma II)
Key reference: 23372322 (key blank)
Verified · record updated 24 Apr 2026
Key variant · 1 of 2
Key
Compatible tools
ConfirmedOBD port
Illustration — use it to know where to look.
Under the dashboard, driver side, left of steering column, above parking brake pedal.
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