GrumpyAeroGuy

Yes, most likely. Happens to mine during inclement conditions occasionally. Sent from my LM-G710 using Tapatalk

I had the black screen. Just eeked in prior to bumper to bumper running out. They tried a new hmi cable, and ended up replacing the head unit as well. Keep up the good fight. This issue, if both the hmi and head unit need fixing is most likely well north of $1000. Best of luck. Sent from my LM-G710 using Tapatalk

Looks blue to me (?) Sent from my LM-G710 using Tapatalk

Sounds suspect to me. My camera failed under warranty. They replaced it, and all worked well afterwards, immediately.... ??? Sent from my LM-G710 using Tapatalk

Happened to me too. Hmi module. Sent from my LM-G710 using Tapatalk

1. Good for you. Glad you got this irritant resolved (on your own). I am ocd and would have lost it over something like this. I feel your previous pain. 2. As far gm figuring stuff out....i am batting about .600 with dealerships figuring out legitimate warranty issues that are their issue / responsibility. Sad fact: get used to that. Ref your issue/scenario: been there, done that, got the t-shirt. Case in point : my nav head unit bought it some weeks ago. D-E-D dead. They replaced it. It was acting wonky as hell after they did though, so they told me. Kept it 3 days, no resolution. Insisted on taking it home. It was wonky, that was true, acting bizarre, but working to some degree. Disconnected battery overnight. All normal since. Don't ask me why. That worked. They didn't try that in the 3 days they had it. No judgement. Just observation. Is what it is anymore. Sent from my LM-G710 using Tapatalk

What toppings? Sent from my LM-G710 using Tapatalk

Try a little pb blaster at the base? I know it can't flow uphill, but, sounds like you don't have much to lose... Sent from my LM-G710 using Tapatalk

Well, seems like the memory is the second thing to go.. Forgot what the first one was. Sent from my LM-G710 using Tapatalk

Agreed. The shake would show up on a test drive... so you can eliminate that one easy enough. I have a 16 slt premium+ 8sp 5.3. Only real issue was this week. Nav head unit took an uncerimonious dump. Warrantied thank god. No vehicle is immune from issues. Choose wisely, test drive first, pull a car fax. If it all adds up...enjoy. Sent from my LM-G710 using Tapatalk

Agreed, a perfect synopsis. Do what you wish, assess the risk, make a decision based on that risk assessment. Sent from my LM-G710 using Tapatalk

Found something. https://www.crutchfield.com/p_220GEN20A/Gentex-ADVGEN20A.html?awkw=421336368848&awat=pla&awnw=g&awcr=256015336262&awdv=m&awug=9051914&gclid=Cj0KCQiAhKviBRCNARIsAAGZ7CftLPEgN7lIYQ-Lq3NgUhmz2h88Vw5BezQucnMoIKR2p1stpk158DUaAreoEALw_wcB Sent from my LM-G710 using Tapatalk

I did this year's ago to a truck I had. At the time, there was a company that sold these, and they were the oem supplier to the big 3. I assume they are still around. Can't remember the name of that company for nothing. Do a Google search on "temperature/compass" mirror, and you should discover several options. They then also offered a rear view integrated with a camera display, if I am recalling this correctly. Best of luck in your quest... Sent from my LM-G710 using Tapatalk

Can't argue with any of that... I have a weird feeling that gasoline will be around longer than we think... Cheers A factory fresh diesel, today, is actually, very clean compared with as little as 20 years ago. But, an ambitious tuner can wipe that out to be sure. Sent from my LM-G710 using Tapatalk

I think the inconvenient reality will remain for some time - - - hydrocarbon fuels offer unmatched energy density. Furthermore, the internal combustion engine technology isn't exactly dormant either. Let's be honest, if someone had told you, in the early 70s, that we would be driving 400hp 6.2l V8s in a pickup truck and realizing 20+ mpg cruising at 70 mph on the highway in the near future, we would have thought that person had spent a bit too much time in San Francisco during the lsd days. If, furthermore, this person had said all that, and said that there would be little more than CO2 and water coming out of the tailpipe, you'd have written them off completely. We are there. I believe that the future will bring vast improvements in IC engine technology as well as OTHER mobility technologies. It will be little more than amazing to watch. MY money is on a tremendous advance in hybrid technologies... but still incorporating a (maybe small, pressurized) IC engine somewhere in that package. Just MY feeling. It'll be fun to watch, to be sure. Sent from my LM-G710 using Tapatalk