Express 1500 RWD V8-5.3L (2008)
Engine Control Module (ECM) X1 (4.8L/5.3L/6.0L) (Pin 34 To 73)
Engine Control Module (ECM) X2 (4.8L/5.3L/6.0L)
Engine Control Module (ECM) X1 (4.8L/5.3L/6.0L) (Pin 34 To 73)
Engine Control Module (ECM) X2 (4.8L/5.3L/6.0L)