Digital Instruments cluster

Hello and thank you for any help,

I am looking to find A heads up display or digital instrument cluster that I can put on my dash. I am unsure if I can trust my gages nor do I had all the gages I would like to have on my truck. It is a little older and does not have a estimated fuel economy / mpg.

I have a 2006 freightliner with a Detroit series 60 14 litter DDec. 5.
Depending on price I would need it to at least have fuel consumption in MPG, speed and preferably RPM as well. Ideally I would have boost and all of my temperature and pressures as optional views as well.

I have seen things like these before but I am unsure if it is available for my particular truck and engine set up, any advice on which company or product to go with is appreciated.
thank you,

 

It's a lit cheaper then I thought. Any suggestions on the d vs kr

 

The kr looks like it has "smoothed" gauges. As in it's a running 8 sec average so mpg and such is not jumpy. So I'm not sure it's worth 50 to 100 bucks more

 

That looks like what I was thinking I wanted. But where's the price? How much is the #### thing.