Engine Computer Programmed Plug&Play 2004 Chevy Tahoe 12586242 4.8L ECM PCM OEM

Engine Computer Programmed Plug&Play 2005 Chevy Tahoe 12589463 4.8L ECM PCM OEM

Engine Computer Programmed Plug&Play 2004 Chevy Tahoe 19260789 4.8L ECM PCM OEM

Engine Computer Programmed Plug&Play 2006 Chevy Tahoe 12589463 4.8L ECM PCM OEM

Engine Computer Programmed Plug&Play 2005 GMC Yukon 12589463 4.8L ECM PCM OEM

Engine Computer Programmed Plug&Play 2005 Chevy Tahoe 12589463 5.3L ECM PCM OEM

Engine Computer Programmed Plug&Play 2004 GMC Yukon 12589463 4.8L ECM PCM OEM

2005 2006 Tahoe Engine computer 12589463 "Programmed to your VIN" ECM PCM ECU