Suburban 3/4 Ton 4WD V8-6.0L VIN U (2004)
4. Install the knee bolster.
5. Connect the negative battery cable(s).
6. Reprogram the BCM. Refer to Body Control Module (BCM) Programming/RPO Configuration.
7. Perform the Passlock Learn Procedure. See: Testing and Inspection/Programming and Relearning