GMC Sierra Climate Control

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

180 discussions


My AC/Heater Only Blows On Defrost?

2003 GMC SIERRA
I Have A 2003 Gmc Sierra 5.3l V8 1500 4x4 It Only Blows Air On The Defroster, Not On The Front Vents Or The Floor? I Have Already Replaced...
3 ANSWERS
Asked by thomhohn

Location Of A Part

2003 GMC SIERRA
Where Do I Find The Blower Resistor On A 2003 Gmc Sierra
1 ANSWER
Asked by beth macklin

2003 GMC Sierra Air Works But Little To None In Cab

2003 GMC SIERRA
I Think It's A Vent Door That Is Stopping The Air From Comming In To The Cab. One Vent On Passangers Side Allows A Little Cold Air In. How...
1 ANSWER
Asked by murillolv

2003 GMC Sierra Replacing The Evaporator

2003 GMC SIERRA
Where Is The Evaporator Located On A 2003 Gmc Sierra 2500 Pick-up And What Type Of Labor Will It Take To Replace?
1 ANSWER
Asked by rthull

2003 GMC Sierra Air Conditioning

2003 GMC SIERRA
I Anyone Can Help That Would Be Great. I Try To Run My A/c And It Works For A Little But Then Turn It Self It Is A Automatic Climite...
1 ANSWER
Asked by dude1

After Replacing The A/C Compressor And Condenser...

2002 GMC SIERRA
Hello! I Have The Truck Listed Above 1500 With A 5 Speed. I Recently Replaced My Compressor And Condenser, And I Am Still Having Cooling...
5 ANSWERS
3 IMAGES
Asked by rb95

Unidentified Cooling Part

2002 GMC SIERRA
Greetings, I Am Trying To Identify The Part On My Condenser Related To Cooling Something. Image Is Attached. Please Identify This Part...
1 ANSWER
6 IMAGES
Asked by GunnerGaridel

High Pressure Switch Explosion

2002 GMC SIERRA
Greetings: I Watched Your Youtube Video On How To Vacuum Down And Recharge The System, But Things Did Not Go According To Your Video...
15 ANSWERS
3 IMAGES
Asked by GunnerGaridel

How Many Blend Door Actuators Does This Truck Have And...

2002 GMC SIERRA
I Have The Truck Listed Above 1500hd With A/c. It Is A Single Climate Control. It Does Not Have Dual Passenger Climate Control.
9 ANSWERS
10 IMAGES
Asked by GunnerGaridel

Hvac Door Actuator

2002 GMC SIERRA
Where Is The Door Actuator Located?
1 ANSWER
1 IMAGE
Asked by rare420

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Air ConditionerBlend Door ActuatorBlower FanCabin FilterComputerControl PanelDefrosterHeaterNot WorkingOne SideVentWiring

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