sleblanc63

Below is my latest email... this one from GM corporate. Dear Scott, Thank you for prompt response and providing the requested information. Based on our resources, there is a turn wheel on the left side of the steering wheel that you can roll up or down. This is the only way to dim the screen of your 2017 GMC Denali. This can be done while on the back up camera. You may also check page 184 on your owner's manual under Instrument Panel Illumination Control. For more information about your Infotainment System you may check your owner’s manual on page 188 or you may call the Infotainment Customer Support Group at 8554283669. They can assist you with setup, navigation systems, download applications and system updates.

When I first put it in R it's normal brightness. 1 second later... I could be accused of spotlighting deer from my cab! .... illegal in TX by the way... lol

I am going to refer to this as a safety issue... as well as poor engineering and not thinking it through. I am emailing GM and GMC every time I can find a new email address. An HD truck is made for towing/ hauling. Granted mine is an weekday show off and weekend worker.. But it fails at it's main task due to the (almost) inability to use your side mirrors while backing due to the light show in my truck!

didn't make it by yet...

Going by the dealer this afternoon... will advise.

If you're looking in the '07 truck on your signature... it is the brightness/dome light wheel next to your light switch.

It's impossible to back an RV up while the inside of my cab is lit up like the Vegas strip!

My '14 1500 worked like that... not this truck.

2017 GMC 2500hd Denali... same problem. Talked to GMC about this... twice... the call center is just a number to call if you want to hear someone say "Take it to the dealer and ask them"... The infotainment insert book (with the owners manual) says that the display options in settings should have three choices: MODE - Day, Night, Auto CALIBRATE SCREEN DISPLAY OFF Mine does not have "MODE".... Can someone in a 17 2500 check theirs? Thanks

Dove hunting?

It's that thing in your head that tells you the side current at the boat ramp is about to have you high centered on your trailers' fender!

Who makes this one?

Cheese anyone?

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Black... and it hunts!