2008 Trailblazer 4.2L Engine computer 12607096 "Programmed to your VIN" ECM PCM

12590032 2008 Chevrolet Trailblazer 4.2L ECM PCM VIN Programmed Plug&Play

12603530 2008 Chevrolet Trailblazer 4.2L ECM PCM VIN Programmed Plug&Play

12607096 2009 Chevrolet Trailblazer 4.2L ECM PCM VIN Programmed Plug&Play

12604853 2008 Chevrolet Trailblazer 4.2L ECM PCM VIN Programmed Plug&Play

12602044 2008 Chevrolet Trailblazer 4.2L ECM PCM VIN Programmed Plug&Play

Engine Computer Programmed Plug&Play 2008 Chevrolet Trailblazer 4.2L PCM ECM ECU

12607096 2008 Chevrolet Trailblazer 6.0L ECM PCM VIN Programmed Plug&Play