Used Engine Control Module (ECM) fits: 2005 Chevrolet Trailblazer Electronic Con

2003 2005 Chevrolet TrailBlazer 4.2L Engine Computer Module ECM PCM ECU 12573576

2003-2005 Chevrolet Trailblazer 4.2L TCU Engine Control Module 12573576 OEM

2003-2005 Chevy Trailblazer Engine ECM Electronic Control Module 4.2L

2003 2004 2005 Chevrolet Trailblazer 4.2L Engine Control Module EBX ECM 12573576

Used Engine Control Module (ECM) fits: 2005 Chevrolet Trailblazer Electronic Con

2003-2005 Chevy Trailblazer EXT 4.2L Engine Control Module ECM ECU OEM 12573576

2003-2005 GMC ENVOY 4.2L AT ENGINE COMPUTER CONTROL MODULE ECM ECU 16255757