GMC Sierra Climate Control

Browse GMC Sierra Climate Control questions and answers. Choose a question that matches your symptoms.

180 discussions


Cabin Air Filter Location

2010 GMC SIERRA
I Cannot Find The Cabin Air Filter.
1 ANSWER
6 IMAGES
Asked by Lisa Robuck Cornelius

Bad Smell Coming Out Of Ac Vents.

2010 GMC SIERRA
Suddenly Developed A Stinky Smell Coming Out Of Ac Vents. Does Truck Have A Cabin Air Filter. Where Do I Find It
1 ANSWER
Asked by Khebert

No Ground Signal At Pin 85 On Air Conditioning...

2009 GMC SIERRA
The Air Conditioning In This Truck Stopped Working At The End Of Last Summer. When I Switch On The Ac On The Truck It Only Blows Hot Air...
6 ANSWERS
11 IMAGES
Asked by 2500HD-Bman

Blower Motor/Climate Control Issues?

2008 GMC SIERRA
Hello, I Just Picked Up A Very Used Truck Listed Above, And I Was Initially Told That The Blower Motor Wasn't Working On It. I Did A...
7 ANSWERS
7 IMAGES
Asked by loganc573

A/C Stuck On Defrost

2008 GMC SIERRA
Hoping To Find Actuator To Replace In Hope's To Repair, But No Idea Where It's Located Or How To Find It.
1 ANSWER
4 IMAGES
Asked by Joshellender

2008 GMC Sierra A/C Question

2008 GMC SIERRA
Ok, The Blower Resistor Went Out About A Month Ago So I Ordered A New One. In The Meantime My Wife Continued To Drive The Truck. She Would...
1 ANSWER
Asked by jayray3

My Heater Flickers On And Off, It Will Turn On When I...

2008 GMC SIERRA
My Heater Flickers On And Off, It Will Turn On When I Give It Gas
1 ANSWER
Asked by ccw@2011

Ac Does Not Blow The Correct Direction

2008 GMC SIERRA
Crank Truck Up And Everything Works Perfect. A Min Or Two Goes By Then In Does Not Blow Out Any Where, But Fan Is Still Running
13 ANSWERS
1 IMAGE
Asked by Kevin Godwin

Hvac Issues None Of Blend Door Motors Move All New?

2007 GMC SIERRA
2007 Gmc 1500 4x4 Classic Dual Climate Control Auto None Of The 4 Motor That Control Air Are Working Iv Replaced All 4 Motors And Controller...
1 ANSWER
6 IMAGES
Asked by dustinistre

A/C Compressor Clutch Not Engaging After A/C Control...

2007 GMC SIERRA
My 2007.5 Sierra 2500 (new Body Style) Was Broken Into And My A/c Control Module And Alpine Ilx-650 Stereo Were Stolen. I Ordered...
7 ANSWERS
4 IMAGES
Asked by Scotch740

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Air ConditionerBlend Door ActuatorBlower FanCabin FilterComputerControl PanelDefrosterHeaterNot WorkingOne SideVentWiring

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