06-07 Chevy Express 2500 6.6L Duramax Engine Computer PCM ECM ECU 12606127

06 07 Chevrolet GMC 2500HD DURAMAX 6.6 LBZ ECM ECU ENGINE COMPUTER 12606127 OEM

06-07 Chevy Silverado 2500 6.6L Engine Computer PCM ECM ECU 12615035 Programmed

2007 Chevrolet Silverado 2500 6.6L DURAMAX ECU/ECM 12606127 *VIN PROGRAMMED*

06-07 Chevy Express 2500 6.6L Engine Computer PCM ECM ECU 12606126 Programmed

2006-2007 CHEVROLET SILVERADO GMC SIERRA 6.6 DURAMAX LBZ ECM PCM 12606127

CORE Chevrolet GMC 2500HD DURAMAX 6.6 LBZ ECM ENGINE COMPUTER 06 07 12606126

2006-2007 CHEVROLET SILVERADO GMC SIERRA 6.6 DURAMAX LBZ ECM PCM