The lack of a legit numerical value on all the trucks tells me some very unserious folks were on the team that designed the gauges. My Scangage 3 gives me useful numbers, not just a bar graph thats all guesswork and barely better than an idiot light.
I am hoping that the refresh on both the 1500 and the HD's includes real gauges. I made my feelings known to GM some time ago and I have seen many reviews speaking poorly of the design. I believe the new dash will have a different way of displaying the instruments, it will be more like a monitor display hopefully making it more adaptable to the owners needs.
I was hoping to be in contact with someone at GM with my input on the instrument and gauge layout but it never panned out.