2015 Tahoe blend door

[Trueblue]

Which actuator is for the drivers side blend door? I’m getting hot air out driver side vents and cold on passenger side

 

[dfrosch]

Before you replace the actuator, try this procedure:

 

[Joseph Garcia]

Welcome to the Forum from NH.

Lots of knowledgeable folks here who freely share their knowledge, experiences, and perspectives. Knowledge is power.

I hope that you will become a participating member in the Forum's discussions.

Pics of the truck, please. If we can't see it, it does not exist.

You are already receiving sage advice from the knowledgeable folks on this Forum.

@swathdiver may be able to assist with your question.

 

[swathdiver]

Which actuator is for the drivers side blend door? I’m getting hot air out driver side vents and cold on passenger side

If your airbox is the same as the previous generations, it's in the passenger footwell near the transmission hump.