I to would like to know how tall I can go on my 2004 ram 1500, 4x4 ?? 17 inch stock wheels, I also would like to know how to lift it and not make the ride hard, get a key for the front and crank it up to level it ??I do understand this will make it a bit stiffer, I dont mind as long as it dont beat me to bad, and when I do this how do I know what kind of shock to get , as I will need longer ones?