Heater Blend Door Actuator for Chevy Avalanche GMC Sierra 2500 HD Heavy Duty H2 Save 0% Save % Original price $34.57 - Original price $34.57 Original price $34.57 $34.57 - $34.57 Current price $34.57 | / by Replacement SKU 366|REPC410206 Replaces OEM: Availability: in stock, ready to be shipped Quantity Add to cart