I have a 2019 Chevy Colorado zr1 and it has a rough 1-2nd shift when backing out of my inclined driveway, as I back out and put it into drive and accelerate it revs high and loses power as if in neutral and then kicks into 2nd gear, this is very worrisome since it's a brand new truck, I already want to go trade it in. It only does this to me when I'm parked on an incline overnight in my driveway. I noticed that when I press the tow button it doesn't rough shift form 1st-2nd. Big problems down the road I think after warranty is up.
