I now notice that there is only 1 liftgate bumper located on the drivers side of my truck. On the left is a hole with no bumper. Is there a bumper missing or is this used as a water drain hole? I did notice after a rainstorm when I opened the liftgate, water was draining out of that hole...
If you open the sunroof and stand up look in the top left corner and top right corner and you will see the drain holes. The sunroof drains run from the sunroof and drain in the driver and passenger door jams. Open the driver door and look in the forward jam and you will see the hole. same for...
Well, I was just in a few months ago due to the SunRoof being put of align again. I'm getting rod of this truck. Too many issues. Not bad talking GMC though. I love the Denali but this one was a bad apple...
Make them check the drain tubes and then if still under CPO warranty make them replace the Antenna and SEAL it!!! GMC should address this issue with Antenna before a class action suit is filed. my truck was less than 1 year old when I bought it CPO and the Antenna was already leaking... Bad...
Leak finally fixed! Dealer swears it was the Antenna They told me the 1st service technician did not seal it properly. They took the truck back and resealed the Antenna and spray sealed the inside of the roof around the Antenna and I have not had a leak since. I have been in several rain...
Good point. Thank you very much for that info. Yes, I am speaking to the Service manager to get a refund for the antenna. That definitely was not the issue. I continue to take the truck to the same dealership. I actually purchased the truck in NC but live in NY. So, I chose this service...
I really appreciate anyone that has replied to this thread and anyone that replies. This is what makes this community so successful...
Much appreciated.
Thank you for your input. There are 2 drain holes in the sunroof. One on each front corner. That' one of the first things I checked and they are both flowing freely. The tubes drain out completely without restriction when I pour water in the holes.
I dropped my truck off to the dealer 5...
I knew it was not the Antenna because of where the leak was showing up. BUT, the dealer insisted that it was the Antenna. So, they replaced the Antenna at the tune of $470. I fought with GMC Customer Service and the Dealer because this is a leak I have been complaining about since I purchased...
I purchased a CPO 2015 Yukon Denali XL in May 2016. Shortly after purchasing my truck, I noticed that the Sunroof sometimes leaks when it rains. I didn't notice it right away because it only happens when there is a lot of rain and then the headliner starts to leak pretty bad near the front roof...
Yes. I received a confirmation email from BBP with questions I needed to answer before attending the Fairfax event. I mentioned in the response email that I would like to purchase an AutoCal at the event.
Thank you for your quick response to my questions!
I recently received my CAI and I purchased the 1 you recommended. I am also scheduled to have my vehicle tuned at your Tune event this weekend in Fairfax. So, I have 2 questions for you:
You stated within the Washington D.C. Tune Event thread on this forum:
"**We will need to ship out the...
Which Intake would you recommend for a 2015 Yukon Denali XL EcoTec3 6.2L V8? I also plan to sign up for an in person tune. I may sign up for the Washington D.C. event and drive there from NYC...
I currently own a 2015 Yukon Denali XL which is loaded with a whole bunch of options. I bought it CPO with about 9000 miles on it. I purchased it from NC and went there to pick it up and drove it home to NYC from the dealer. I've had it about a year and so far put about 9000 miles on it...
Lack of Positive Feedback? Who did they survey? I have this feature and I LOVE IT! GM, please read this and know that here is positive feedback from real users! I can rewind stop and pause. after rewind you can also fast forward. I own a 2015 Yukon Denali XL...
Mine are on order. Dealer said they are covered under my CPO and/or factory warranty. I would suggest sending a PM to GM forum member Brandon. He is very responsive to messages and will usually get back to you within a day. I had a 2nd row DVD screen that was not working on my 2015 Denali...
Took it to the Dealer and 2nd row DVD screen was replaced Free of Charge!!!
Thanks to Brandon from GMC for following this case and providing much needed GM Support!
The 2nd row rear flip down screen in my 2015 Yukon XL Denali does not work. I flip it down and it does nothing. I am also unable to get the remote control to work. I have not yet tested the headphones. Unfortunately, I did not test this when I purchased the vehicle a few months ago but, I don't...
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