I love it. My buddy had it installed on his 2001, and I had it installed in my 06 Laramie. My 99 had the 3 frog eyes on the dash. Bulbs would burn out... couldn't dim them... and they are gauges, kinda accurate.
My 06 has this... digital, exact, dimmable, alarms to signal when you hit a max pyro temp... that you set. Clean look on the A-pillar, I think you can also mount somewhere else too. I will never have the large and clumsy analog gauges again. Hey, it's a new century, gauges were on Henry Fords cars.
By the way, another nice thing is, at least for the 06's, is that you tap into a wire to get your transmission temp. One less thing to cut, tap, leak, etc.
I guess by now you know I am sold on it!