BadgerFan said:
knabe said:
look on the drivers side door for the gear ratio. there's a little tag with vin and stuff and what air pressure you should put in your tires and not what the tires themselves say.
I see the air pressure and stuff, but how can you decipher the gear ratio from this tag?
There should be an "axle code" on this tag - if you'll look in the owners manual, it'll have a chart to decode it. I know where there's one online, too, but the site it's on is moving really, really slow this morning.
I'd bet on it being a 3.73 - I know the 4.10's were an option, but you don't see 'em much around here, especially with the manual transmission.
Edit to add;
These are the axle codes for F250 (codes are different for F350)
axle code 31 indicates non-limited slip 3.73, code C1 indicates limited slip 3.73,
code 32 indicates non limited slip 4.10, C2 indicates limited slip 4.10