i have a 94 2500 4x4 ctd with 315/75/16 and with 4 10's i was thinks about gearing it a little lower to make for for the larger tires i do mostly around town driving but i dont want to make it to bad on the highway is there gears i can go with to give me a little better mpg and a little more take off power i get around 17mpg mostly city now
thanks ronnie