Global Parts 1712068 HVAC Blend Door Actuator

HVAC Blend Door Actuator for Rear AC Systems

Global Parts 1712068 is an HVAC blend door actuator for vehicles equipped with rear air conditioning. It controls the blend door position so the climate system can regulate cabin temperature based on the selected setting. This part is a direct-fit style replacement for select Chevrolet Trailblazer, GMC Envoy, and related applications.

• Controls temperature blend door movement in the HVAC system
• Used in rear AC-equipped applications
• Supports precise cabin temperature adjustment
• Cross-references Dorman OE Solutions 604-110 and Four Seasons 73156 for the same application
• Global Parts part number 1712068

Fitment Details

• Fits 2003-2009 Chevrolet Trailblazer, Temperature Blend Air Door; w/ Rear AC
• Fits 2003-2006 Chevrolet Trailblazer EXT, Temperature Blend Air Door; w/ Rear AC
• Fits 2003-2009 GMC Envoy, Temperature Blend Air Door; w/ Rear AC
• Fits 2003-2006 GMC Envoy XL, Temperature Blend Air Door; w/ Rear AC
• Fits 2004-2005 GMC Envoy XUV, Temperature Blend Air Door; w/ Rear AC
• Fits 2004-2006 Buick Rainier, Temperature Blend Air Door; w/ Rear AC

What This Part Helps Fix

• Inconsistent cabin temperature control
• Air stuck on warm or cold settings
• HVAC blend door movement problems
• Rear AC temperature regulation issues
• Climate control response that no longer matches the selected setting

Installation Notes

Verify the vehicle uses the temperature blend air door configuration with rear AC before ordering. Match the part number and fitment notes to the original actuator location and HVAC setup on the vehicle. For best results, confirm the connector style and mounting points against the removed unit before installation.

Quality Assurance

Global Parts 1712068 is built as an HVAC replacement actuator for the listed Chevrolet, GMC, and Buick applications. It is referenced to OE-style replacement numbers used in the aftermarket for the same fitment.