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Resources for the Repair and Maintenance of your 2008 GMC Yukon Denali

2008 GMC Yukon Denali

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2008 GMC Yukon Denali Problems

Miscellaneous -- Verified

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.

Electrical & Lights -- Verified

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.

Exhaust & Emissions -- Verified

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

Heating & Air Conditioning -- Verified

Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.

Drive Train -- Verified

Our technicians highly recommend that the transmission is serviced every 30,000 miles to avoid problems and maintain optimal operating order.

2008 GMC Yukon Denali Questions and Answers

gstarnes, 2008 GMC Yukon Denali, Signal Mountain, TN

The automatic door locks keep failing. I have had all four actuators on each door replaced several times. What is the problem??? Is there a recall?

Visitor, 2008 GMC Yukon Denali, Alexandria, VA

Do you have instructions on 'how to replace the headlight bulb'?

Visitor, 2008 GMC Yukon Denali, Tupelo, MS

How do I get tire out from under truck? Where is repair equipment?

kkholladay, 2008 GMC Yukon Denali, Montgomery, AL

Has anyone else reported problems with the outside door handles breaking? I just paid more than $300 to have 2 passenger side door handles repaired because the screws broke!

Jeff H., 2008 GMC Yukon Denali, Malvern, PA

Does anyone have instructions for replacing a headlight bulb in the 2008 GMC Denali? Have one out, bought the replacement bulb, but am somewhat baffled by what seems to be a fairly easy task. Tha...

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2008 GMC Yukon Denali Reviews

We love this Denali - average gas mileage is 15.4 - high of 21.2, low of 12.8 - 22000 miles, no issues yet.

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