2003-2006 Chevrolet Silverado 1500 Engine Control Module ECU ECM 12586242 OEM

2004 Chevrolet Silverado GMC Sierra Engine Computer Control Module 12583660 OEM

2003-2006 Chevrolet Silverado 1500 Engine Control Module ECU ECM 12586242 OEM

2004-2004 Chevrolet Tahoe Engine Control Computer Ecu Pcm Ecm Pcu Oem ALLZY

PCM 12586242. YFKD. HDW 12583660 P23199 Blue. completely untested Delphi Auto

2003 Chevrolet Silverado 2500 Engine Control Computer Ecu Pcm Ecm Pcu Oem RWJWR

Fits 2004 Chevrolet Silverado 2500, ECU/ECM, OEM:12586242, VIN:1GCHK23U84F140159

2003-2006 CHEVY SILVERADO 2500 GMC SIERRA ECM ENGINE COMPUTER 12586242 YCTJ