Thread: Diff Ratio ID
View Single Post
Old 08-06-2010, 01:49 AM   #2
Redcap
Registered User
 
Join Date: May 2010
Location: Lewis County, WA
Posts: 1,523
Re: Diff Ratio ID

Quote:
Originally Posted by '68OrangeSunshine View Post
I have a '72 K/5 parts truck. I want to cannibalize the rear axle for a replacement on my '71 Jimmy 4x4. I pulled the differential cover and read off the following numbers:
326663
N
GM 34
3817779
14:43
GM 09752
015 [hand stamped]
This is an open diff 12 bolt.
We turned the tire about 3 times for one turn of the ring gear.
I'm guessing 3.07:1,
I was hoping for a 3.73:1.
43 divided by 14 is 3.07.
Redcap is offline   Reply With Quote