Ok let's start out that I have owned them all and I have owned a lot of trucks. My business is repairing trucks of all sizes and brands for large and small owners. I drive what I don't have to fix! Period! The GMC gives me power to pull my toy hauler and comfort on the long vacations. looks great and never lets me down
the 6.6TD and allison. great fuel economy and power. the seating is good on long trips (I have a very unforgiving back) and I have little problem. visibility of the hood design over the ford and Dodge is exceptional, better than Chevy too.
I would like onstar to be coordinated with my own cell phone via bluetooth so I did not have to install another car bluetooth kit. Also may sound wimpy but if it was a little lower to the ground that would be nice too.