Global Parts 1712071 HVAC Mode Door Actuator

HVAC Mode Door Actuator for GM Trucks and SUVs

Restore proper vent selection and cabin airflow control with this Global Parts HVAC mode door actuator, part number 1712071. It is used in climate control systems that direct air to the dash, floor, or defrost outlets, and it also applies to select recirculation-door applications listed below.

• HVAC mode door actuator for selected Chevrolet Silverado and GMC Sierra applications
• Also listed for recirculation door applications on select Chevrolet, GMC, Cadillac, and Yukon models
• Directs airflow to the selected vents for consistent climate control operation
• Paraphrases OE-style function for temperature, mode, and recirculation control systems
• Cross-references Dorman OE Solutions 604-113 for the same application

Detailed Product Information

Global Parts 1712071 is an HVAC actuator used to move the mode door or recirculation door in the climate control housing. In GM applications, this component helps the system switch airflow between dash, floor, and defrost settings, while recirculation versions manage outside-air intake. This part number is listed across 1999-2007 Chevrolet and GMC trucks and SUVs, including Silverado, Sierra, Tahoe, Suburban, Yukon, and Avalanche applications.

Fits 2007 Chevrolet Silverado 1500, Mode Door Actuator; Right. Fits 2007 GMC Sierra 1500, Mode Door Actuator; Right. Fits 2000-2007 GMC Yukon XL 1500, HVAC Recirculation Door Actuator - Please verify fitment before purchasing.

Common HVAC Problems This Part May Solve

• Air only blowing from one vent location
• Incorrect airflow direction when changing mode settings
• Recirculation door not responding to control input
• Temperature or vent selection changes that do not match the dash controls
• Clicking or inconsistent actuator movement inside the HVAC case

Installation Notes and Fitment Tips

Verify the year, make, model, and actuator position before ordering. This listing includes both right-side mode door applications and select recirculation-door applications, so match the notes in the fitment data carefully. Access typically requires removal of interior trim panels or lower dash components, and the HVAC system may need recalibration after installation depending on vehicle configuration.

Quality Assurance

Global Parts 1712071 is built as an OE-style replacement actuator for listed GM HVAC applications. Confirm fitment against the vehicle notes, especially on 1999-2007 Chevrolet Silverado, GMC Sierra, and Yukon models where mode and recirculation actuator locations vary.