Review on 🔧 604-106 HVAC Blend Door Actuator: High-Quality Replacement for Chevy Silverado 1500 & 2500, Tahoe, GMC Sierra Yukon (1994-2012) - Replaces OEM# 89018365 52402588 15-72971 by Christopher Gotcher

The driver's side air conditioner stops blowing cold air. Did a google search and that's usually why there are some good installation videos on U-Tube. It's a bit trickier if you have a floor console, the side panel needs to be taken off and the glove box assembly needs to be removed and then the 2 small screws holding it can be removed. Be sure to align the faucet handle on the truck with the door operator. After installation, you need to relearn the door operator, make sure the A/C is in automatic mode, pull the HVAC fuse for 20 seconds, then turn the key to start and you should reach 74 degrees in automatic A/C control. Head, listen to the drive run for 1-2 minutes, turn it off, wait 15 seconds and then start the loader. everything should work fine now! much cheaper than a GM part