Sierra 3500 4WD V8-6.6L DSL Turbo (2007)
Low Pressure Sensor / Switch: Locations
HVAC - Automatic
HVAC Component Views
Left Front of Engine Compartment (Diesel)
1 - Engine
2 - Front Fascia
3 - A/C Low Pressure Switch (C67/CJ2)
4 - Surge Tank
5 - Engine Coolant Level Switch
Top of Engine Diesel
