Changing from 3.73 to 4.10 gears
Hello all, After towing our new Reflection 320MKS from Eastern Iowa to Estes Park Colorado and back, I need more power for the hills. I have a 2015 F-250 with the 6.2 Liter engine. I have 3.73 years...
Forum Discussion
oakmandan wrote:Considering it is not used for general commuting and you have the top two gears locked out.... I would go 4.56/4.88 and start using those top two gears. 4.30 minimum if spending money. If you get off pavement much also consider a pair of TrueTrac differentials at the same time.
Thanks for the input. I have mastered the 6 speed and lock out 6th and 5th most of the time. The truck is not an everyday driver. It is the 5th wheel puller and Mama's grocery getter. I am no where near my GVWR. We watch closely how we load it.
