2009 GMC Sierra Denali Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2009 GMC Sierra Denali

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The annual maintenance cost of a 2009 GMC Sierra Denali is $634. Repair and maintenance costs vary depending on age, mileage, location and shop.

Most Common 2009 GMC Sierra Denali Problems

2009 GMC Sierra Denali vehicles have 7 reported problems. The most commonly reported 2009 GMC Sierra Denali problem is: Check Engine Light Due to Gas Cap Issue.

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2009 GMC Sierra Denali Reliability Rating
Below Average

The GMC Sierra 1500 Reliability Rating is 3.5 out of 5.0, which ranks it 4th out of 17 for fullsize trucks. The average annual repair cost is $634 which means it has poor ownership costs. While repairs tend to be more severe than average, the number of those issues is low, so major repairs are uncommon for the Sierra 1500.

Most Common 2009 GMC Sierra Denali Questions

There are 7 related questions for 2009 GMC Sierra Denali vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked 2009 GMC Sierra Denali questions.
I have no idea where it come from or how to prevent it.
When I adjust radio volume down, it goes up. When I change stations up it changes station down the dail. This probl...