Aaaaaaaayush

It hasn’t had any problems except for when the mirrors were iced up I would just break them free and they would operate as normal

Side Rearview Mirror Auto Fold Unfold Controller，Mirror Closer Modules Folding Closer Module Universal Replacement for 12V Car https://www.amazon.com/dp/B0925NT3KB/ref=cm_sw_r_cp_api_i_BA3Z7RJWPJBRBDEZP0XC?_encoding=UTF8&psc=1

one million billion dollars haha

The multiflex isn’t available qt6. I think it’s just too heavy for the motor with all the extra hinges and latches. It would be a cool project to diy OEM style and make it work. Start with a used(already programmed) module and a harness and try to put in your own actuator motor maybe a higher torque motor to lift the extra weight. You’ll have to custom fabricate motor mounts and the shaft to body connections. Good luck

The only other way to get in after an electro mechanical failure would be to remove the tailgate cover and pull on the latch release, I’ve done the qt6 tailgate mod previously and I had one problem where I couldn’t open it from any button or key press so I had to hop in the bed of the truck and take off the tailgate panel. If you have a cover that locks from the inside then you’re probably screwed if it fails, but I’ve had it for a while now and I’ve only had that one failure and it wasn’t anything inside the tailgate actually it was the connector under the bed that had somehow come loose.

Any luck finding these terminal pins?

I think it might just be one of those sensitive sensors or something that didn't really have a problem but just warned you anyway, I've had two misfires over the course of owning the truck brand new for just over a year now, and the check engine light will come on and resolve itself after a day or so of driving, I think its after three restarts the check engine light will reset itself. shouldn't be a problem, if it comes back, take it to the dealer. If you already have the appointment the diagnostics shouldn't take long.

I've played with the BCM plenty to know there are 4 or 5 fuses for the BCM all are labeled but not specifics in the two drivers and passenger side fuse box I doubt there's a fuse specifically for lane keep or the intellibeam. However, windshield camera fuse? maybe? headliner harness powers the overhead console... headliner fuse? good luck again still not sure what you're trying to accomplish.

I've never had that problem, I dont pay for data or hotspot but only for onstar saftey and remote control. I use my home WIFI for the truck and use the weather channel app every morning while waiting for the truck to warm up and it uses my home WIFI to get me the weather. Are you only trying your phone hotspot? it might be your phone, try parking as close to your home WIFI as possible and connect the truck to it.

@Desrunner haha I’m not sure, I don’t like using my phone just for that reason, I just use chrome on my PC with Adblock Plus to block everything.

@Desrunner hehe I figured it out, I guess chrome wasn't letting me for some reason

@Desrunner Yeah I pulled the A-Pillar to run the wire behind the airbag, don't run any wires in front of them. Also the mirror tap will cause you problems like I described above. You have to put that voltage booster in line somewhere. Removing the A-Pillar is only two bolts and some clips its very easy. Also how are you tagging me like that? I'm so confused as to how you're doing that recorded-5657472710854.MP4

I'm in San Marcos haha a bit too far

Haha Im very good with electrical stuff but what I did with that voltage booster was super super simple just input from the fuse tap and output to the radar nothing too special. The special stuff is what I did with the dash mute button... https://www.gm-trucks.com/forums/topic/251656-2019-sierra-stab-switch-mod/?do=findComment&comment=2536717

@Desrunner here ya go.