How did your purchase work out… I have exactly the same truck 565 w/ 1850 Torque but mines an automatic so far everything’s good
3.25 rears 18 sp 22.5 low pro pull Midwest to west. Got a 565/2050 performance. Anyone bump up to 605/2050 from a 565/2050? Thoughts?
Your 605 is x15 productivity series your truck is going to pull load better then performance series with little better MPG.
i am going to buy cummins x15 efficency series i am going to start dry van reffer and flat bed from canada to us can any one recommend me what horse power and torque whould be best for me. i am asking because its my first truck for cummins