GMC Sierra Air Conditioner Not Working

Browse GMC Sierra Air Conditioner Not Working questions and answers. Choose a question that matches your symptoms.

14 discussions

A/C Not Working

2019 GMC SIERRA
Hello There, We Bought This Truck This Summer With A Rebuilt Title. Went Over The Damage Report With The Mechanic That Rebuilt It And He Was...
7 ANSWERS
8 IMAGES
Asked by Karen Boals

A/C Not Working?

2013 GMC SIERRA
When A/c Was Working It Would Run About And Hour Then Freeze Up Then All Of A Sudden A/c Clutch Wont Engage. Check Fuses And Relay; They...
23 ANSWERS
12 IMAGES
Asked by Jon Rice 68

2005 GMC Sierra Air Conditioning Not Working Properly

2005 GMC SIERRA
Air Conditioning Problem 2005 Gmc Sierra 6 Cyl Four Wheel Drive Automatic The Passenger Side Of My Air Conditioning Works Fine, But...
1 ANSWER
Asked by jerrylee413

When I Turn The Air Conditioner On It Will Start...

2004 GMC SIERRA
When I Turn The Air Conditioner On It Will Start Working Fine Then All Of A Sudden It Will Start To Blow Heat From The Vents Instead. Then...
1 ANSWER
1 IMAGE
Asked by darrylrussell

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

2002 GMC Sierra Airconditioning

2002 GMC SIERRA
I Checked The Pressure Of My Refrigerant And The Gauge Indicated Too High. Will This Cause My Ac To Not Cool Sufficiently?
3 ANSWERS
Asked by Coach89

A/C Blows Warm Air After Idling A Few Minutes

2000 GMC SIERRA
So The A/c Is Cold Like It Should Be But After A Few Minutes At Idle, The Cold Air Leaves And It's Just Warm Air. Under The Hood, I Can...
7 ANSWERS
1 VIDEO
6 IMAGES
Asked by Packers27

Heater Doesnt Blow Hot Air Just Warm Air. Hoses Are...

2000 GMC SIERRA
Heater Doesnt Blow Hot Air Just Warm Air. Hoses Are All Warm. Its Running At Proper Temp What Could It Be
1 ANSWER
Asked by Anonymous

Air Conditioning Not Working?

1999 GMC SIERRA
Compressor Quit, Replaced Compressor, Dryer, Clutch Cycling Switch (low Pressure) And Manifold Hoses On Compressor. Pulled Vacuum, No Leaks...
41 ANSWERS
10 IMAGES
Asked by David Wilhite

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