Sierra 3500 2WD V8-6.0L VIN U (2004)
6. Install the lumbar actuator (5).
7. Install the seat switch bezel.
8. Place the cushion on the rear plastic holders (1) on the underside of the seat cushion, and push rearward.
9. Connect the lumbar cable to the underside of the seat cushion (6). Connect the lumbar wire harness, if equipped with power lumbar.
