2007-2009 GMC Envoy GM 4.2L Engine Control Module ECM ECU PCU OEM 12607096 *J

2009 Chevy Trailblazer 4.2L Engine Computer Control Module ECM ECU OEM 12630457

2003-2005 GMC Envoy Engine ECM Electronic Control Module 4.2L OEM 1162531

2007-2008 GMC Envoy Engine ECM Electronic Control Module 4.2L OEM 1556352

03 04 05 GMC ENVOY 4.2L ENGINE CONTROL UNIT ECU ECM MODULE 12574976 OEM

2003-2005 GMC Envoy Engine ECM Electronic Control Module 4.2L OEM 1204371