Grand Prix V8-5.3L (2007)
Powertrain Control Module (PCM) C1 (Pin 1 To 32)
Powertrain Control Module (PCM) C1 (Pin 33 To 56)
Powertrain Control Module (PCM) C2
Powertrain Control Module (PCM) C1 (Pin 1 To 32)
Powertrain Control Module (PCM) C1 (Pin 33 To 56)
Powertrain Control Module (PCM) C2