Please check notes in each part listing to ensure the Inside Rear View Mirror Connector is correct for your 2009 GMC SIERRA 1500 with a 4.8L engine. ACDELCO & STANDARD MOTOR PRODUCTS are competing brands, and each brand's Inside Rear View Mirror Connector may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Inside Rear View Mirror Connector fits only certain 2009 GMC SIERRA 1500 models.
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