HVAC Blend Door Actuator. HVAC Actuator. 2000 Chevrolet Tahoe Engine: 4.8L V8; Actuator; Temp Valve | Bottom;. 2000 Chevrolet Tahoe Engine: 5.3L V8; Actuator; Temp Valve | Bottom;. 2001 Chevrolet Tahoe Engine: 4.8L V8; Actuator; Temp Valve | Bottom;.
