Is this a good combination for fuel mileage?
I am looking at a 2007 Intl 9400 with a C15 Cat, 10spd and 3.08 gears. Is this a good combination for fuel mileage and efficiency? Or was this truck spec'd to run 70+mph. Thanks. Tom.
Thanks for your response. I did get the build sheet for this truck and it is an OD transmission (FRO-16210C) with 3.08 gears. It was ordered for a company that is based in NM and runs the southwest where the speed limit is 70+. I agree that 2007 is too new but I thought it might be a good combo.
Is this a worthwhile discussion?