F250 3.73 to 4.30 axle ratio
I have a 2017 F250 4x4 crew cab, 160" wheel base, 6.2l gas, 3.73 gear ratio. I am trying to see if having 4.30 axle ratio gears installed will make much difference regarding 5th wheel towing. I noti...
Forum Discussion
noteven wrote:
A 4.30 ratio truck will always have better towing performance than a 3.73 ratio truck all other specs being equal.
The more rpm you can maintain in the driveline ahead of the wheel ends the more power reaches the rims/tires at a given ground speed.
I did explain it.
