Shopped around for quite awhile till I found what I wanted. It was on order, and I got lucky and put money down on it.Yes its SLT, the AT4's were selling for over MSRP in my neck of the woods. I liked the grill and wheels over the denali..I'm a simple kind of guy.. As far as the constraints on the 22's, I'm not sure. I haven't heard of a date they are going to even start to ship them.
I just picked up my 2021 Sierra SLT last week, and I'm still learning the truck. I noticed when the radio is off and you start the truck, the red GMC logo appears on the infotainment screen. The home button brings up the icons and such. When I go to turn the unit off. I press and hold the power/volume button to turn the unit off it goes to a plain blank screen. I was wondering if there is a way to put the GMC logo back up on the screen, or something for that matter. Instead of just being blank grey.