2005 GMC Yukon Denali Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2005 GMC Yukon Denali

2005 GMC Yukon Denali Problems

4WD Transfer Case Position Sensor/Selector Switch May Fail

The 4WD transfer case encoder motor position sensor or the selector switch may fail causing the service 4WD message to be displayed. Fault code(s) stored in the transfer case control module will be of assistance in determining the exact fault causing the message to be displayed.

CD Player May Fail Due to Internal Fault in Radio

The CD player may fail due to an internal fault with the radio. Our technicians tell us that in most cases, the radio unit will need to be sent to a specialty repair shop to correct this issue.

Front/Rear Differential May Develop Noise Due to Worn Bearings

The front or rear differential may develop an abnormal noise due to worn bearings or another internal fault. Our technicians tell us that a complete overhaul of the affected differential is commonly necessary to correct this condition.

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2005 GMC Yukon Denali Questions

is idling high after changing. the electric throttle body (1 answer)

what would cause no power to the vehicle (1 answer)

During rapid acceleration, engine stalls momentarily. (1 answer)

During rapid acceleration, engine initially stalls, then accelerates. Is it bad fuel, dirty fuel filter, or what? I can't find common agreement that the 2005 gmc has a fuel filter.

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2005 GMC Yukon Denali Reviews

I purchased the pickup new. You could add all the vehicles that I have owned in the past 37 years where the headlights burnt out or failed due to any electrical problems and would find that this truck has burned far more lamps than the past 37 years. The lamps have been changed each time with factory specification lamps. Mainly Daytime running lights and low beams.A number of dash light have bu...
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...
I have owned my SUV since 2006 bought it with 15000 on it. Just roled over to 106K and my front passenger speaker took a crap. Can you even replace these speakers without messing up the stereo system in general. A/C got stuck on heat just on the driver side. So now truck has no heat but its a Florida truck anyway. Who needs heat? Everything else on this vehicle works great. I would defina...

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