Yukon XL 2500 4WD V8-6.0L VIN N (2006)
1. Install the power seat adjuster switch assembly to the seat switch bezel.
2. Install the lumbar support switch to the seat switch bezel.
3. Connect the electrical connectors.
NOTE: Refer to Fastener Notice in Service Precautions.
4. Install the screws retaining the power seat switch bezel.
Tighten the screws to 2 N.m (18 lb in).