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Diff ratio info

Old Jun 4, 2008 | 07:30 PM
  #1  
Mike E.'s Avatar
Mike E.
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From: Pitt Meadows, BC
Diff ratio info

Hi folks,

I'm looking at an '01 F250 crew with a V10, new tranny and about 100,000Km's on it (Canadian here).
Anyway, I asked the seller if he knew what the differential ratio is and he said he had no idea. My Ram has it listed on a sticker in the glove compartment. Where would I find it in the F250?

Thanks a bunch,

Mike E.
Oh yeah, should there be concern that it already has a new transmission?
 
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Old Jun 4, 2008 | 08:04 PM
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1975StroppeBaja's Avatar
1975StroppeBaja
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From: WV
Should be a tag in the door jamb area with an axle code on it....

From post #2 in this thread:
https://www.ford-trucks.com/forums/69...ight=axle+code

31 — 3.73 non-limited slip, F-250/Excursion
C1 — 3.73 limited slip, F-250/Excursion
32 — 4.10 non-limited slip, F-250
C2 — 4.10 limited slip, F-250/Excursion
33 — 4.30 non-limited slip, F-250
C3 — 4.30 limited slip, F-250/Excursion
36 — 4.56 non-limited slip, F-250
C6 — 4.56 limited slip, F-250
41 — 3.73 non-limited slip, F-350 (single rear wheels)
D1 — 3.73 limited slip, F-350 (single rear wheels)
42 — 4.10 non-limited slip, F-350 (single rear wheels)
D2 — 4.10 limited slip, F-350 (single rear wheels)
43 — 4.30 non-limited slip, F-350 (single rear wheels)
D3 — 4.30 limited slip, F-350 (single rear wheels)
46 — 4.56 non-limited slip, F-350 (single rear wheels)
D6 — 4.56 limited slip, F-350 (single rear wheels)
 
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Old Jun 4, 2008 | 09:55 PM
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Mike E.
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Perfect. Thanks!!
 
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