HomeShop Added to wishlistRemoved from wishlist 0 Blend Door Actuator 1999-2002 Cadillac Escalade Chevrolet Silverado Tahoe Avalanche GMC Sierra Yukon Pickup HVAC Heater Blend Door Actuator Best deal at: eBay Part Number: AM-26336615 | 1AHCX00029 | GM 52474810 | Dor 604-101 | 26336615 | Austekk K-4810-A Condition: New $11.89