Yeah  i also know that . That is Smooth and torquey .
they do use more gas than a smaller vehicle but i think its worth it
You are right  it hase awesome breaking system that  is Breaking  60-0MPT at only 126 ft
yes it does, but  truck that large needs it so its a good thing that it has it. do you have a duramax/
I just check the Last  update February 2020.
i am hoping to get a new one this year
Beafor you buy  please you need to check the Cummins vs power stroke vs Duramax 
ive never driven one of those but i will keep that in mind.
Thank you for  your talking style  
i cant wait to shop!