Regear To 4.30 Or 4.56 Gears?

[cumminsdieselfreak]

I have a 2010 2500 4x4 right now it's deleted with 8 inch lift on 37s.

It has a Mini Maxx for now going to be doing the MM3.

I do mostly city and moderate highway driving.

I do some towing it can range from 5k to 10k pounds maybe more then that but not very often.

I've been told to do the 4.30 gears. I do plan on doing a bigger turbo weather its a bigger VGT or 364 or 464 turbo and injectors and a built trans down the road.

Its daily driven and tows here and there.

I'm leaning towards the 4.30 gears.

Thanks in advance.

4.30s and the right turbo for your setup will make it very nice.

No way I'd do 4.56s for 37s, just my .02.

Let me know if you decide to do a turbo and injectors, I'll be glad to help.

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[Krazy8twofour]

4.30s and the right turbo for your setup will make it very nice.

No way I'd do 4.56s for 37s, just my .02.

Let me know if you decide to do a turbo and injectors, I'll be glad to help.

Agree with diesel freak.

I did 4.56 and kind of wish I’d gone with the 4.30.

I’m happy with the way it is set up, but highway driving is 2150rpm at 80mph.


2014 Laramie Longhorn, 4.56 gears, fleece power flow, 625 studs, Wehrli 2nd Gen swap w 467.7, fuel filter relocate, fox 2.0, 6” lift 37x20

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