2004 Chevrolet Silverado ECU ECM computer 12586242 Fits 2003-2007

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

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