Engine Computer Programmed Plug&Play 2008 GMC Yukon XL 1500 12622138 YRJC 6.0L

Engine Computer Programmed Plug&Play 2008 Chevy Avalanche 1500 12622138 6.0L ECM

Engine Computer Programmed Plug&Play 2008 Hummer H2 12622138 YRJC 6.2L ECM PCM

Engine Computer Programmed Plug&Play 2008 GMC Sierra 1500 12622138 YRJC 6.0L ECM

Engine Computer Programmed Plug&Play 2008 Chevy Tahoe 12622138 YRJC 4.8L ECM PCM

Engine Computer Programmed Plug&Play 2008 Chevy Tahoe 12622138 YRJC 5.3L ECM PCM

Engine Computer Programmed Plug&Play 2008 Chevy Express 2500 12622138 YRJC 6.0L

Engine Computer Programmed Plug&Play 2008 Chevy Suburban 1500 12617174 6.0L PCM