I have a 2000 F350 CC SRW LB 4x4.
Owners manual shows that I could have a Dana 50 or Dana 60. The ID tag on the axle cover shows -top line "3.73 (triangle)YC35 JB", bottom line "(triangle)610893-1"

Anyone have an idea on which front axle it is?

 

You can look on the door jam I think, and fords website will tell you somewhere I forgot exactly where.

 

Thanks, I'll look into both leads

Rich

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I got the answer from another website member. The ID sticker is on the back of the front axle. The Dana 50 has a 229 number, and, the Dana 60 has a 248 number.

My truck has the 229 number.

Thanks for the info leads, 1999Stroker.

Rich

 

For future reference, D60 was 2002 or later IIRC.

 

Thanks for the info A/Ox4.

Rich

 

Hope this helps, scroll down to dana axles and it shows clearly every bit of info you could want although I have seen where a bracket hid some info on some fords.
Differential identification charts