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-   2013 Dodge Ram Forum (http://www.ramforumz.com/forumdisplay.php?f=241)
-   -   Which axle ratio do you have? (http://www.ramforumz.com/showthread.php?t=151940)

Driver72 09-01-2013 09:33 PM

Which axle ratio do you have?
 
Just curious what the percentage of each axle ratio members of this
forum have (or have ordered) on their 2013 and 2014 Ram with the 8 speed auto.

And since the 3.55 axle ratio is not available on most of the 2014 Ram's.
Post if you would have, or wanted the 3.55 axle, and whether you went with the
3.92 or 3.21 since you could not get/order the 3.55.

Thanks

kxlexus 09-01-2013 09:37 PM

3.92 no spin with the 8speed transmission. They really shouldn't offer any other combination

klammer76 09-01-2013 09:41 PM

3.55, 8 speed with limited slip.

Klammer

chrisze1 09-01-2013 09:42 PM

I have the 3.21 with the Pentastar and its absolutely fine. I don't tow anything so I don't worry about that.

Cormasco 09-01-2013 09:44 PM

I didn't have a choice since I have the HFE which is 3.21 only. I don't plan on towing anything bigger than a small boat on occasion so it's not a big deal for me.

marvin02 09-01-2013 09:46 PM

V6 with 3.55 axle.

bowieknife 09-01-2013 10:38 PM

Quote:

Originally Posted by kxlexus (Post 1190300)
3.92 no spin with the 8speed transmission. They really shouldn't offer any other combination

+1 on the 3.92. I'm betting the 3.21's are fine on flat areas but 3.92's for mountains for sure....

The Crow 1994 09-02-2013 12:22 AM

Ordered my '13 Big Horn with the 3.55's. Don't tow anything, but if I do in the future, I'll have very good rating capacity. Getting 17.5 mpg's with 75/25 city/hwy driving. Couldn't be happier with my selection. :smiley_thumbs_up:

CaptDuff 09-02-2013 01:01 AM

3.55 on mine. I tow a snowmobile trailer a few times in winter, so went with that over 3.21/3.92.

Okieram 09-02-2013 02:00 AM

3.21. My window sticker said 3.55 with the sport package and limited slip. However down further on the window sticker which shows the 8 speed auto there is a 3.21 listing. Still confusing to me so I went back to the dealership and looked at other new trucks with 8 speeds and regardless of what was on the window sticker I looked under the trucks as I did mine and they all had 3.21 stickers fixed to the axle without exception. Everyone had 3.21 on every 8 speed hemi I looked at.


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