ibmikey2021, thanks for the encouragement.
I just saw the 2022 ‘real deal’ Sierra 1500 configuration link was posted.
https://www.gmc.com/trucks/sierra/1500/sle-elevation-slt/build-and-price/config
I went through and configured it like my order was configured and the tool says the front / rear park assist will be a retro fit Q4/2022. The ordering tool also says Dynamic Fuel Management will not be there nor heated steering wheel, both these last two have no specific retro fit is mentioned. If there is a not a definitive retro fit on these last two I’ll quite likely be turning down my 2022, and ordering a 2023.
My 2021 was t-boned pretty bad at 904 miles last fall and its been in the Hendrick Collision center in Richmond VA for 4 months.
Very frustrating.