New member here . So far its great ! I have a 04 2500 crew cab 4x4, automatic. It has 4. 10 gears,leveling kit , 305 tires, k&n filter and a banks 6 gun with power pda. It runs well but i would like to take the next step. The truck is driven for pleasure so i dont have count on it everday. any input would be great . THANKS