To find it, you should:
* Consult your owner's manual: This is the best place to start. The manual will have a diagram showing the location of the block heater cord.
* Look near the engine block: The cord will plug into the engine block itself or a nearby fitting.
* Check near the radiator: Sometimes the cord is routed near the radiator or other components in that area of the engine bay.
* Feel around: The cord is typically a heavy-duty cord and might be easier to locate by touch than by sight.
If you can't find it after a thorough search, it's best to consult a Chevrolet dealer or a qualified mechanic. They will be able to quickly locate the block heater cord for you. Remember to be cautious when working near the engine compartment; the engine and other components can be hot.