Originally Posted by cheapthrills
I have the same configuration truck, 20" wheels. I can get 14/15 in town if I drive like an old man, about 18/19 on the highway with cruse set at 70, no MDS light but I scroll down to avg mpg so I can see how my foots effecting the mpg.
I have 17s
I don't have a real time MPG read out. My truck has the diesel instrument panel, there is no MPG read out, no Fuel Saver thingy, but I do know the temp at all times.