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.
Resources for the Repair and Maintenance of your 2006 GMC Yukon Denali
2006 GMC Yukon Denali
2006 GMC Yukon Denali Problems
The steering may develop a clunk type noise from the upper intermediate steering shaft. Our technicians tell us that you should check with you local GM dealer to find out what the latest repair is for this condition.
A Loose or worn gas cap may cause Check Engine Light to illuminate.
The sunroof may stop working for various different reasons. Our technicians tell us it is often better to replace the complete sunroof assembly than to try and repair the old one.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
2006 GMC Yukon Denali Questions and Answers
My 2006 Yukon Denali XL's battery has died twice in the last month. I had a 2004 that died at least 6 times in the 2 years that I owned it. Anyone else have this problem?
blower wont blow air at all
I have a 2006 Yukon Denali without an owner's manual. Where do I find the jack?
All three of my brake lights went out simultaneously. My husband and I checked the fuse and it seems fine. What could be the problem and how do we fix it?
2006 GMC Yukon Denali Reviews
Sturdy vehicle, my biggest complaint is the ac.
Starter went 2x, heat doesn't work in back, heat went in the front this winter (on again off again), trim around sunroof falling apart, front seat makes odd noises when moving forward/back - I swear it was new! I have 54k miles and $15,500 left to pay. Any takers?