Do you or anyone with the 2020 hands free have a problem with it opening by just walking by the side of the vehicle? I turned it off in settings because if this. Probably will bring it up on my next oil change. But seems like a safety issue.Our 2020 SLE has the hands free lift gate with a "GMC Logo" puddle light on the drivers side to show you where to swipe your foot. Does not work 100% of the time but most of the time it does.
9 speed transmission on ours is very smooth.
(mod edit - started new thread in Technical Discussions)