Two Pack HVAC Blend Door Actuators Replacement For Chevy Silverado 1500 2500 Suburban Tahoe GMC Sierra Yukon XL Cadillac Escalade Hummer H2 Heater Air Vent Actuator 89018365 604106 52402588
✔️ Direct replacement for OE 89018365/604-106/52402588
These HVAC blend door actuators are direct drop-in replacements used in GM trucks and SUVs to control airflow and temperature inside the climate control system. They are commonly installed in Chevy Silverado/Sierra 1500 2500 HD, Tahoe, Suburban 1500/2500, GMC Yukon/Yukon XL, Cadillac Escalade 2000-2014, Hummer H2 2003-2009, and more. Replace when temperature control becomes erratic or you hear unusual noises and recalibrate the HVAC system after installation.
✅ 2-pack set includes two actuators
✅ OE numbers: 89018365, 604-106, 52402588, 16163982, 52402598, 52402612
✅ Compatibility covers Chevy Silverado 1500/2500 HD, GMC Sierra 1500/2500 HD (1999-2013), Tahoe, Suburban 1500/2500, Yukon/Yukon XL, Cadillac Escalade (2000-2014), Hummer H2 (2003-2009)
✅ Durable ABS body with OE-like design and internal circuit boards for reliability
✅ Easy, direct replacement; recalibrate HVAC after install and enjoy improved climate control
💡 What is a HVAC blend door actuator replacement for Chevy Silverado and GMC trucks used for?
- It controls the mix of heated and cooled air in the vehicle’s HVAC system - If you notice temperature drift, weak airflow, or unusual noises, replacing helps - Common in GM trucks and SUVs like Silverado, Sierra, Tahoe, Suburban, Yukon, Escalade, H2 - Replacing restores accurate climate control and avoids HVAC recalibration hassles✝️