- Jul 26, 2025
- 2,242
- 4,099
- '25 F350 XLT Tremor 7.3 Guzziller Carbonized Grey
- '16 F150 5.0 Coyote/6R80 SuperCrew
Is the ring gear diameter 9.25" in the M235?
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
235mm ~= 9.25"Is the ring gear diameter 9.25" in the M235?
235mm does sound better thoughd'oh! I shoulda...
...done the math.
Thank you Shermanator!
Was your 22 a 7.3 gas? If so did it have the m275 in the rear? I have a 2021. ThanksAll 2024 Tremors that we have seen have the Sterling 11.6 in the rear. If your cover has 16 bolts you have that.
We think that all MY23 and later Tremors have the Dana 9.25" (M235) in the front. MY22 and earlier Tremors have the Dana 60/M256 (10.08") in the front.
My Super duty rear axle spotters guide looks like this:
12 bolts = Sterling 10.5
14 bolts without notches in the side of the cover = Dana M275 (10.8")
14 bolts with notches in the sides = Dana M300 (11.8")
16 bolts = Sterling 11.6"
I do not know what a 12.4" is.
My 22 is a 6.7 standard cab dually with 4.10 gears. Not a Tremor. Dana M300 with factory aluminum cover.Was your 22 a 7.3 gas? If so did it have the m275 in the rear? I have a 2021. Thanks