OEM Engine Control Module ECU Buick Cadillac Chevrolet GMC 12669749 / 12668866

Engine Computer Programmed Plug&Play 2016 Chevy Express 12669749 AB7R 4.8L PCM

Engine Computer Programmed Plug&Play 2016 GMC Savana 12669749 AB7R 6.0L PCM ECM

Engine Computer Programmed Plug&Play 2016 GMC Sierra 12669749 AB7R 6.0L PCM ECM

Engine Computer Programmed Plug&Play 2016 Chevy Trax 12669749 AB7R 1.4L PCM ECM

Engine Computer Programmed Plug&Play 2016 Chevy Sonic 12669749 AB7R 1.4L PCM ECM

Engine Computer Programmed Plug&Play 2016 Chevy Silverado 12669749 AB7R 6.0L PCM

Engine Computer Programmed Plug&Play 2016 GMC Savana 12649603 AA7S 4.8L PCM ECM