What diff is this

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Mar 19, 2010 | 07:02 PM

bowhunter57

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From: I live in Bernville Pa but where I want to live is Colorado

What diff is this

How can I tell what front diff. I have I need Ball joints and they say I need to know if its a 60, 70 or 80 Dana all I know is it is 4:10 gears and automatic, it's a 98 1/2 2500 gross weight is 8800. Thanks

Mar 19, 2010 | 07:58 PM

Copenhagenjunkie

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Joined: Dec 2001

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From: Saint Ignatius, MT

Probably a Dana 44 according to this: http://dodgeram.org/tech/specs/axle/axlespecs.html

HTH.

Mar 19, 2010 | 08:08 PM

Ram1999

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Joined: Nov 2006

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From: Latrobe, PA

1998 1/2 2500

Dana 60

Ram Front Axle Chart
Model 4X4 Front Axle GAWR Spring Capacity 4X2 GAWR Spring Capacity
Ramcharger/W150/250 to 1993 Dana 44 8.5" ? ?
250HD/diesel 1989-1993 Dana 60 9.75" 4500 4,500 4000 4,000
350 1989-1993 Dana 60 9.75" 4500 4,500 4000 4,000
BR1500 Dana 44 8.5" 3850 3650
BR2500 1994-1995 (LD) Dana 44 8.5" 3850 3650
BR2500HD V8 Dana 60 9.75" 4850 4500
BR2500HD 1994-1999 Dana 60 9.75" 4850 4500
BR3500 1994-1999 Dana 60 9.75" 4850 4500**
BR2500HD 2000+ Dana 60 9.75" 5200 4500
BR3500 2000+ Dana 60 9.75" 5200 4500**
** 4850 with 3500 chassis cab