I was searching dealers lots in 1500 miles radius couple years ago and loaded truck were only available in crew cab, while you could find regural cab in basic (working truck) models.
There was single supercab left over from 2016, but I decided to "build" my own truck and am extremely happy with the choice.
Have stuff I could not get otherwise like 360 cameras and thanks to not ordering stuff I don't need, got the truck very cheap.
CC is full foot longer than SC, so not only heavier truck, but bigger turning radius.
Modesto, CA dealer was offering $6000 below MSRP on custom builds.