gearing

[GPD270]

How do I find out what my axle ratio is? I have a 06 F350. I am assuming 4:10. Thanks for any help.

[goodriddance]

tag on the rear end or I think there's a sticker under the hood. 4:10's in mine what kind of RPM you running in OD at 70mph?

[GPD270]

Originally Posted by goodriddance

tag on the rear end or I think there's a sticker under the hood. 4:10's in mine what kind of RPM you running in OD at 70mph?

Don't know yet. I will let you know tomm.

[wpzone]

Should be 3.73 if you have an SRW.

[GPD270]

Originally Posted by wpzone

Should be 3.73 if you have an SRW.

It is the DRW.

[wpzone]

Yea, probably 4.10 unless you have the tow boss, then it would be 4.30.

[Dave]

Check the tag on the rear or the build stick on the door. It will tell you

[GPD270]

Originally Posted by goodriddance

tag on the rear end or I think there's a sticker under the hood. 4:10's in mine what kind of RPM you running in OD at 70mph?

Im at 2250 at 70..... so I got the 4:10.

[GPD270]

Just spit balling here does anyone have a ballpark figure on re-gearing a F350 to the 3:73 gears. Just curious. Its 4x4 so both the front and rear would have to be done I assume.