Axle code 3l 06 f350
 

Axle code 3l on a f350 c.c.lariat 4x4 ?
Anybody have a clue or a site to go to?
As always thank you in advance for your help.

3.73 with limited slip

How about code 37?

Link to the SD Tech folder:

https://www.ford-trucks.com/forums/4...lder_____.html

Post #9 - 37 = 3.73 non limited slip

just wondering why would they make a non limited slip diff? i know that that "upgrade to LS" is around $175 on the invoice but....

I don't understand it either... especially on a 4WD. LS should be standard.