If you were going to buy a used 3500 Cummins 4x4, would you go with a 12 valve or a 24 valve? What transmission would you pick? I am looking for dependablity and shifting gears is not a problem. I figure if it is a 12 valve it could have 60K plus miles, I assume with a Cummins that is not even broken in yet. Please give me the pro's and con's to these two choices.
Thanks
Dennis
Thanks
Dennis