Question about 2006 GMC Yukon Xl Denali

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2006 GMC Denali front heat works only cool air comes out rear heat vents.

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I am having similiar problems with my 06 Denali. Mine does the same thing but also does not blow hot air when in idle.

Posted on Nov 18, 2010

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Posted on Jan 02, 2017

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I was also facing a problem like this and i got the solution of my problem at the toolsnyou.com site .They provide best service manuals. http://toolsnyou.com/ .Try to visit it once.

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YOU CAN FIND YOUR FREE ONLINE REPAIR MANUAL AT
http://www.autozone.com/N,316250/initialAction,repairGuide/shopping/repairGuideVehicleSelect3.htm

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