Sierra 1500 4WD V8-5.3L VIN B (2005)
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.
10. Install the pressure sensor (2) to the front passenger seat frame, if equipped with the Inflatable Restraint Passenger Presence System.
11. Connect the electrical connectors.
Notice: Refer to Fastener Notice in Service Precautions.
12. Install the front nuts (2) onto the studs on the underside of the cushion.
Tighten the nuts to 21 N.m (15 lb ft).
