2003 Chevrolet Trailblazer EXT Engine Control Module ECM OEM 12573576 Blue 217K

2003 Cadillac Escalade EXT Engine Control Module ECM OEM 12607802 149k Miles

2006 Chevrolet Trailblazer ECM Engine Control Module 4.2L OEM 166K Miles

2003 GMC Yukon Engine Control Module ECM OEM 143932 Red 277K Miles

Used Engine Control Module (ECM) fits: 2003 Chevrolet Trailblazer ext Electronic

2022 Chevrolet Trailblazer Engine Control Module ECM OEM 1.3L 34K Miles Red

2007 GMC Acadia Engine Control Module ECM 3.6L OEM 19210736 Silver 200K Miles

2003 GMC Envoy 4.2L Engine Control Module ECM OEM 12573576 127k Miles Gold