So whats the deal?
Thread Starter
JK Enthusiast
Joined: Oct 2009
Posts: 223
Likes: 0
From: SE, MI
So whats the deal?
I have looked everywhere and cant find the answer. I have a 2010 with the tow pkg. I know i have 3.73 in a dana 44 in the rear. But what gears am I running in the front and what axle is in the front? A dana 35 or 30?
JK Super Freak
Joined: Jul 2008
Posts: 1,670
Likes: 1
From: Front Royal, Virginia, United States
If it's not a Rubicon, then you'll have a Dana 30 in the front, and the gears will also be 3.73. On a 4WD vehicle, the front and rear axles have to have the same gear ratio, or parts start going boom.
As a note, if it's a Rubicon, then regardless of the tow package or not, it'll have a Dana 44 front,and 4.10 gears.
As a note, if it's a Rubicon, then regardless of the tow package or not, it'll have a Dana 44 front,and 4.10 gears.
JK Jedi Master
Joined: Jan 2008
Posts: 11,463
Likes: 165
From: Austin <--> Colorado Springs
Yep, what they said...
X/Sahara
D30 front 27 spline
D44 rear 30 spline
3.21, 3.73 or 4.10, depending.
(build dates prior to Feb '07 may have D35 rears)
Rubicon
D44 front 30 spline
D44 rear 32 spline
all have 4.10's
X/Sahara
D30 front 27 spline
D44 rear 30 spline
3.21, 3.73 or 4.10, depending.
(build dates prior to Feb '07 may have D35 rears)
Rubicon
D44 front 30 spline
D44 rear 32 spline
all have 4.10's