2017 Ford Superduty Order Guide
2017 Superduty Order Guide F-350 DRW now have 3.55 rear ends with a 4.10 optional. No more 3.73 for the DRW with diesel. Lots of changes and new packages. Didn't announce HP or torque for engines y...
Forum Discussion
48 gallons is great if you are towing a really large trailer and only get 10 MPG or less.
I think I would like the 3.55 rear axle with a low RPM reving diesel engine. I had to drive a 2500 series 1987 GMC 6.2L diesel (work truck) and it would wind out at 65 MPG. The dually 3500 truck had a 4.56 rear axle and would hit the rev limiter at 68 MPH. Both engines required new heads around 70,000 miles.
Good luck with your new truck!
Fred.
I think I would like the 3.55 rear axle with a low RPM reving diesel engine. I had to drive a 2500 series 1987 GMC 6.2L diesel (work truck) and it would wind out at 65 MPG. The dually 3500 truck had a 4.56 rear axle and would hit the rev limiter at 68 MPH. Both engines required new heads around 70,000 miles.
Good luck with your new truck!
Fred.
