Hi there all. New here. I was wondering if someone can tell me hw to find out if i've got a 'Heratage' style or a 'New Style' diff.
the toe tag reads as follows:
V833H
3L73 8.8 4H24
P.S. sorry,it's in a 2004 f150 4x4.

Thanks in advance.

 

That's an 8.8 with 3.73 limited slip - and being a 8.8 I assume you have a 4.6 engine. Is your truck a Heritage or a new body style?

 

Question, is 3L5.5 9.75 355 gears and 9 3/4" rear? also, my truck came stock with the with 275/55/20 wheels and tires, is that about right for the gear ratio to tire match?

 

Yes. Limited slip.