Silverado 1500 2WD V6-4.3L (2007)
Coolant Level Sensor: Locations
Cooling System 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
