Chevrolet packed your Avalanche with special features unique to its design, but the Avalanche heater hose in the cooling system performs the same function as it does in any other vehicle. Maintain control of the temperatures in your cabin by replacing leaky or clogged hoses at the first sign of a problem.
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If you flip on the heater and cool air blows out, or it gets foggy in your cabin, inspect the heater hose for Chevy Avalanche. The coolant from the radiator circulates through this line after collecting the heat from the engine block, and since a climbing temperature gauge indicates that there's a problem with the cooling system, the heater hose is a likely culprit. AutoAnything offers everyday savings on Chevy Avalanche replacement heater hoses, along with our exclusive 1-Year, Lower Price Guarantee.