I am going to be loaded 75% of the time. There will be very few hills and the "hills" there are are fairly gradual.
Right now I am running a C15-475 15speed with a 3.7 rear. I have a colleague who hauls lumber and steel loaded 135 000LB running: 565 CUMMINS 18...
Hey all, I am looking for some advice. I am going to put some new trucks to haul Super B grain loads (130000 lb). The trucks I had running this...
