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2005 Suburban Onstar Module location

Darrell Steubing

By Darrell Steubing
February 11, 2017 in Ask A GM Technician

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Darrell Steubing

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Darrell Steubing

Posted February 11, 2017

Posted February 11, 2017

Am replacing Onstar control box with Costar Bluestar II.

Where's the Onstar box located?

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