Ziggo

Anyone have a link for some suppliers for ceramic coating/xpel? I had never heard of this before, but it sounds like after investing $70k in a truck, I would definitely want to do this to prolong the life of the paint job... Thanks in advance, Z

Yep, have it here also on my 2019 Denali Ultimate...any updates to this issues from anyone??

Anthony, Do you also handle US areas? I bought my 2019 Denali Ultimate on 10/28/2019 and I have a whole host of issues, most of which are listed on this forum. I am an Engineer by trade, so out of habit I have kept a detailed log of each and every issue with the date they occurred. My dealership has tried to help, but their last response was that they had contacted GM Engineering and were awaiting a response. That was back toward the end of November of 2018 and I haven't heard anything since so I am assuming that they haven't heard anything either.

I too have had these issues. I am beginning to regret going with a GMC.

I have had this same issue as well with the exact same messages. I have also had issues with the digital instrument cluster and heads up display just shutting off and coming back on as if it were rebooting several times. Also have had a message come up "Service Setting Column Stick". WTF GM? I just bought this 2019 Denali Ultimate back in October. When I took it to the dealership for the above mentioned issues with the messages mention at the beginning of this post, GMC engineering had no answers for them. They reset the codes and like clockwork, there was a software update the next time I got in the truck to start it - imagine that. This particular issue hasn't popped back up, but the instrument and heads up display issues are still there. It seems GM is in dire need of Electrical Engineers that have a clue of how to design an electrical system...