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Old 07-17-2010, 07:15 PM   #1
Libertad
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Join Date: Sep 2009
Location: Moreno Valley, Ca
Posts: 177
What gear ratio do I have?

Can anyone tell me what gears I am running if I have:

Casting #s

Rear Axle:
GM14 (full floating)
CFD
345
3977323




Front Axle:
Dana 44-8F
620121R




Transfer Case:
NP203
ratio 201
serial 5 20 76
assem no 336990


Running 15/39.5-16.5LT Super Swampers





Thanks in advance for any info.
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