DiverRick

The ones in the glove box are for a trailer.

I have the exact same problem. Dealership says all the USB ports "test fine". But you've got me thinking.... Will try formatting a thumb drive all the different ways and see if that works.

Might be good advice to stick with the factory/dealer installed. I bought an after market soft tri fold and my auto tailgate open won't work. In fact its even hard to open by hand. I definitely wish I'd bought the factory cover from the dealer.

I can tell you which cover NOT to get! Extang T2 soft tri-fold Mod#92456. The place I got it said it was their only model at the time that fit the new 5'9" bed on my 2019 Sierra LZT. It was supposed to install without any drilling, but could not be because of the flip up handle for climbing into the bed. (the drilled and installed a plate without telling me first) More importantly, my tailgate will not open freely because of the sealing strips. I've adjusted everything as best I can and made it a little better, but the tailgate will not come down without some annoying fiddling around.

https://my.gm.com/recalls

Not yet on Canadian side. Just Terrains. I just got a '19 so I really shouldn't be looking!

Thats what i was gonna ask..

For those having trouble copying and pasting the email address, I've made it a clickable link. Clicking on it should open up an email all ready to go. Click Here: [email protected]

This is a totally separate App that displays and/or reads your incoming texts from the 8" display. Comes up automatically, with two very BIG buttons to hit "listen" & reply. Also built in replies, also large buttons, very easy to use safely while driving. Compared to the text read aloud built into AndroidAuto its much better. With the Android one you have to hit listen within a few seconds or the display disappears and no easy way to recall past messages. The GM App is very easy to use, recalls old messages, and is very safe to use while driving.

I used: [email protected] with success.

You need to go to Apps, it should be there for downloading. I had to make sure my truck was logged into my house WiFi since I have no data plan...

Yay!! Sent an email to the indicated address, got a follow up call a few days later to confirm my info, and voila! Text/Msgs App appeared for download. Installed an working. Why they took it out, and have this process to get it back is beyond me, but it worked!

You are quite right! I never got up close enough to look at it, nor seen the light on yet! Thanks...

I'll take a pic tomorrow, but you can tell for sure just turning on the camera app and see if there are two views or three views to choose from. You'll see above I have three views, backup, back up with trailer in view, or hitching view, which switches the camera to one that points straight down. But now that you mention it, maybe it is just one actual camera but it definately switches view to overhead instead of backwards. What I thought was a 2nd camera turns out to be a light. Duh..... Either way, you either have that 3rd camera VIEW or you don't. I don't have the "Max Trailering Package" I have the "ProGrade Trailering System" (PZ8) which includes the App and hitch view camera. Hope that helps.

Unless you already have the dual cameras already installed on your tailgate, I don't think you'll get the third camera view for hitching, which is too bad. However, you'll love the other aspects of it I'm sure.