This BCM was from a 2010 Colorado.  It was a salvage vehicle and has not been tested but if it happens to be non-functional I will issue a refund.  Please double check part # to make sure this is compatible with your application.  Any questions, let me know.  I do my best to ship items promptly but occasionally may take up to two days depending on my schedule.  USPS Ground Advantage shipping.  Western US locations will take a few days in transit from my location in PA.