2009 GMC Yukon Denali Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2009 GMC Yukon Denali

2009 GMC Yukon Denali Problems

The upper dash may crack, most commonly on vehicles in warm climates and exposed to a lot of sunlight. The common repair is to replace the upper instrument trim panel. Information on a technical service bulletin or extended warranty is not available at this time.

The speedometer or other instrument panel gauge may begin to work erratically at times. Our technicians tell us that the instrument cluster must be sent to a repair facility to correct this fault. The warranty has been extended on some of these units to 7 years or 70,000 miles.

A Loose or worn gas cap may cause Check Engine Light to illuminate.

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2009 GMC Yukon Denali Reviews

I have a 2009 GMC Yukon Denali. We love it! It has been acting funny. First we noticed the dash lights flicker occasionally. Now we had 2 occasions where it just would not start. Had to get a jump. Had the battery and alternator checked and they both were good. Any recalls out there? I have the full warranty on the vehicle. Wondering what is wrong?

I have a 2009 Yukon Denali and I love this SUV to DEATH!! I do have a problem with the automatic mirrors when i flip them in, and one of the door handles had to be replaced (that was covered by the warranty). But overall, this thing is my rock!

I am the original owner of a 2009 GMC Yukon Denali and absolutely love this SUV!! In fact, this is my second Denali in a row!!! (I was also the original owner of a 2005 Yukon Denali which I obviously loved so much but when the new body style came out I just had to have it! I NEVER had any problems whatsoever with my 2005.) The only issues with my 2009 was the passenger mirror would stay in th...

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