GMC Yukon Denali Repair and Maintenance

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

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.

The rear window defogger may stop working due to a wire terminal broken off of the rear glass. Our technicians tell us that terminal can be reattached using a special glue or silver solder.

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the back door isn't automatically closing it starts, when it reaches half the way in reopens.

I have a 6.0 liter engine and was getting 6-12 mpg in town and 14-28mpg highway. My fuel pump was just replaced and I am now reading 18-27 mpg in town and 6-7 mpg highway. Idle is high and car self propels. I can drive several miles without ever touching the gas pedal and when I made a u-turn ...

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All late model vehicles are equipped with a "Shift interlock" system that prevents vehicles with and automatic transmission from being shifted out of the Park position under certain conditions. Some of these vehicles are being recalled because they may have been assembled with a broken park lock cable or a malformed steering column lock actuator gear. Failure of these components can allow the shifter to be moved out of the Park position with the ignition key removed or in the off position. This can cause the vehicle to roll away unexpectedly increasing the risk of injury or a crash. Dealers will inspect the recalled vehicles and replace the steering column as necessary.

 

 

The rear axle cross pin may break. The cross pin is an internal component of the rear differential, which is housed in the rear axle assembly. If the cross pin breaks, the rear axle may lock, which could result in loss of control and a crash. Dealers will install a new rear axle cross pin to correct this concern. This recall should begin no later than January 25, 2011. The General Motors number for this recall is 10426A.

VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. SOME OF THESE VEHICLES WERE BUILT WITH A MISROUTED POSITIVE BATTERY CABLE ASSEMBLY THAT COULD COME IN CONTACT WITH THE STEERING SHAFT UNIVERSAL JOINT.

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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 239,000 + miles on my 2002 Yukon Denali. I purchased it used with 36,000 miles on it 6 1/2 years ago and it has just now started to show signs of its use. This has been a great vehicle for my family and I wish I could clone it! I have decided to keep the vehicle and replace the engine and transmission when it gives out. The only major issue so far was a rear main seal oil leak which was ...

Bought my 05' Denali new and it now has 99,100 miles on it. It's been a great SUV but it might be showing issues now. 1) I hate the fact the front seats don't recline all the way. 2) Electrical issues (radio turns off for no reason, bulbs burn out all the time, dash lights lite up like a Christmas tree and shut off for no reason, POSS Traction button engages for no reason. 3) AC/Heater doors lo...

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