• If you currently own, previously owned or want to own an Avalanche, we welcome you to become a member today. Membership is FREE, register now!


  1. XrelishX

    Swap cooling fan sides

    Greetings, I have an 06 avalanche. The passenger side fan got to a position where it was always running. My mechanic, who also used to own the truck, said the fix wasn't really worth it unless I really wanted ac. I could just unplug that fan and the driver side fan would be sufficient to cool...
  2. T

    2004 Avalanche Z71 4x4 Climate Control - Vent Door Ticking and No Fan Speed Control

    My truck developed symptoms of a ticking noise on the vent door under the passenger side dashboard and no fan control. The problem turned out to be a failed fan resistor control module. I purchased a GM Genuine Heating and Air Conditioning Blower Control Module (Part # 25-81773 ). The GM part...