GMC Sierra Defroster Stuck

Browse GMC Sierra Defroster Stuck questions and answers. Choose a question that matches your symptoms.

5 discussions

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

2007 GMC SIERRA

My A/c Only Blows Through Defrost Vents. Upon Initial Startup Itll Blow From Regular Vents But After About A Minute Or Two Itll Only Blow...

1 ANSWER

Asked by my2007sierra

2005 GMC SIERRA

Air Only Blows Through Defrost Vent. A/c Works Fine.

3 ANSWERS

Asked by marnati

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

2000 GMC SIERRA

So, No Matter What Switch I Turn It To, It Never Blows Through Anything But The Defrost Vent. Blend Door Motor. Mode Actuator ? I Don't Know...

1 ANSWER

6 IMAGES

Asked by Packers27

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