Engine Computer Programmed Plug&Play 2012 GMC Sierra 12653852 ABHB 4.8L ECM ECU

Engine Computer Programmed Plug&Play 2013 GMC Sierra 12653852 ABHB 4.8L ECM ECU

Engine Computer Programmed Plug&Play 2013 Chevrolet Tahoe 12653852 ABHB 5.3L ECM

Engine Computer Programmed Plug&Play 2012 GMC Savana 12653852 ABHB 4.8L ECM ECU

Engine Computer Programmed Plug&Play 2012 Chevrolet Silverado 12653852 ABHB 4.8L

Engine Computer Programmed Plug&Play 2013 Chevrolet Suburban 12653852 ABHB 5.3L

Engine Computer Programmed Plug&Play 2013 Chevrolet Express 12653852 ABHB 4.8L

Engine Computer Programmed Plug&Play 2012 Chevrolet Silverado 12653852 ABHB 5.3L