Heater Blend Door Actuator for Chevy Avalanche GMC Sierra 2500 HD Heavy Duty H2 Save 0% Save % Original price $64.72 - Original price $64.72 Original price $64.72 $64.72 - $64.72 Current price $64.72 | / by Replacement SKU 366|REPC410206 Replaces OEM: Availability: in stock, ready to be shipped Quantity Add to cart