Cooling System - Chevrolet 2009 Silverado Owner's Manual

Consistency of Readings
Always check the fluid level at least twice using the
procedure described previously. Consistency (repeatable
readings) is important to maintaining proper fluid
level. If readings are still inconsistent, contact your
dealer/retailer.

Cooling System

If your vehicle has the DURAMAX
®
the DURAMAX Diesel manual for more information.
The Cooling System allows the engine to maintain the
correct working temperature.
5-28
®
Diesel engine, see
5.3L Engine (4.3L, 4.8L, 6.0L and 6.2L Similar)
A. Coolant Surge Tank
B. Coolant Surge Tank Pressure Cap
C. Engine Cooling Fan