4.11s or 4.30s for 37s

peont

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I can't decide between 4.11s or 4.30s gears for my 2013 f250. I am running 37s with a 7inch lift doing alot of driving a mixture of alot interstate,highway, and city driving with a good bit of towing. I usually drive 80 to 85 on the interstate and about 60 to 65 on the highway. I have read some post on this subject in different forums but haven't got much input from people that have done the gear swap in their 6.7 and if they would of went with a different set of gears. I would like some input from anyone that have done the gear swap in the 6.7 trucks thanks for your time.
 

Spatel23

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I assume you have 3.55s now ?

I thought about regearing to 3.73s once upon a time.
Never considered going higher but Id be interested in hearing thoughts behind why
 

peont

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Yeah I have 3.55 gears in the truck sorry forgot to put that. The reason of not going with 3.73s but a little lower is in my mind that is not a lot difference from 3.55s only .18 difference in gears.
 

Trevor008

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I have a full set of 4.30 Ford gears I bought from Sunrise a few months ago and decided to not use. Pm me if you decide to go that route and I'll make you a deal. Have the mag-hytec covers too front and back
 

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