Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
Air Door Actuator / Motor: Locations
HVAC - Manual
HVAC Component Views
Interior HVAC Module
1 - Air Temperature Actuator
2 - Recirculation Actuator (C67)
3 - Blower Motor
4 - Blower Motor Control Module
5 - Mode Actuator
