2006 GMC ENVOY TRAILBLAZER 4.2L ENGINE ELECTRONIC CONTROL MODULE 12606398 YNB

2006 Chevrolet Trailblazer 4.2L ECM Engine Control Module OEM 12569773

USED 2006 Chevy Trailblazer Engine Control Module 12597521 / 19209820

2008 Chevrolet Silverado Engine Computer ECM 12612397 *VIN Programmed

2007 2008 chevy trailblazer ecm pcm engine computer module 4.2L ( gmc envoy )

2003-2005 GMC ENVOY 4.2L AT ENGINE COMPUTER CONTROL MODULE ECM ECU 12574976 OEM

2004-2006 Chevrolet Colorado 12606374 Engine Control Module Unit Ecm F69 007

2008 Chevrolet Trailblazer Engine Computer ECM 12607096 *VIN Programmed