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Thread: Differential issues

  1. #1
    Join Date
    Nov 2002
    Location
    Lexington
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    19,836

    Default Differential issues

    GM 3.73 ratio ring gear. Entire teeth broken off and resting in the bottom of the carrier and housing.



    More fuel = more boost!!

  2. #2
    Join Date
    Nov 2010
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    1,416

    Default

    Nice

  3. #3
    Join Date
    Aug 2014
    Location
    Newington GA
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    4,858

    Default

    Pinion gear or ring gear ?


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  4. #4
    Join Date
    Nov 2007
    Location
    Lexington, SC
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    14,522

    Default

    Is that bad?

  5. #5
    Join Date
    Feb 2016
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    2,625

    Default

    Damn.

  6. #6
    Join Date
    Nov 2002
    Location
    Lexington
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    19,836

    Default

    Quote Originally Posted by Timsmith View Post
    Pinion gear or ring gear ?


    Sent from my iPad using Tapatalk
    Majority of it was ring gear, although pinion gear had pieces broken off as well.
    More fuel = more boost!!

  7. #7
    Join Date
    Nov 2002
    Location
    Lexington
    Posts
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    Default

    Quote Originally Posted by wbrown609 View Post
    How old? You keep posting pics, and I’m never going to buy a new truck.

    2013 2500
    More fuel = more boost!!

  8. #8
    Join Date
    Aug 2014
    Location
    Newington GA
    Posts
    4,858

    Default

    Quote Originally Posted by KRT View Post
    Majority of it was ring gear, although pinion gear had pieces broken off as well.
    Theirs 2.5 million junkyards across the US and that rearend is as common as you working on 3 power strokes a week.


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  9. #9
    Join Date
    Nov 2002
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    Lexington
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    Default

    I agree Tim
    More fuel = more boost!!

  10. #10
    Join Date
    Nov 2002
    Location
    Lexington
    Posts
    19,836

    Default

    2015 Ram Ecodiesel with a whine in rear diff. Pinion bearing shot.... 115k miles

    More fuel = more boost!!

  11. #11
    Join Date
    Nov 2002
    Location
    Lexington
    Posts
    19,836

    Default

    2011 F150 with Ecoboost with rear end shudder... wore out clutch’s... replaced clutch pack

    More fuel = more boost!!

  12. #12
    Join Date
    Nov 2006
    Location
    Ridgeville
    Posts
    3,519

    Default

    You ready to tear into another one?

    F150 S877A 3.55 e-locker. Apparently developed a whine today that I missed yesterday somehow…..
    Last edited by wdhigh; 09-16-2023 at 01:06 PM.

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