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Thread: Gear Problems!!!

  1. #1
    Join Date
    Apr 2007
    Location
    Brewton, AL
    Posts
    126

    Gear Problems!!!

    I went today to get my 410s and G80 put in there both for a 10 bolt 8.5 and he took the stock stuff and went to put in the new in and said it wont work! What should i do????
    03 RCSB,4.10s,LTs,True Dual Magnaflows, CAI, EFILive, 10K HIDS

  2. #2
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Uh, find out why they won't work.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  3. #3
    ff_jeff Guest
    You need 8.6 stuff bro. Your truck has 8.6 rear... the obs have 8.5. You might get away with swapping out the bearing on the g80 to an 8.6. the gears you have should work as they are the same on both styles.

  4. #4
    Join Date
    Apr 2007
    Location
    Brewton, AL
    Posts
    126
    He said that the G80 is the worst posi u can get and that it wont fit and he tried swaping the bearings on it and that wouldnt work! So most likely ill just put the G80 back on ebay and the gears? Do you think theyll still fit being 8.5??
    03 RCSB,4.10s,LTs,True Dual Magnaflows, CAI, EFILive, 10K HIDS

  5. #5
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    The gears are the same, just need to get you a quality carrier.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  6. #6
    Join Date
    Apr 2007
    Location
    Brewton, AL
    Posts
    126
    How would a 8.6 detroit true trac work with the 8.5 410s???
    03 RCSB,4.10s,LTs,True Dual Magnaflows, CAI, EFILive, 10K HIDS

  7. #7
    Join Date
    Nov 2007
    Location
    S.A. Texas
    Posts
    3,751
    Thats what i have Tru trac FTW super easy install too
    Name: Mark,
    God created turbo lag so nitrous trucks could have a chance.


    http://www.ls1truck.com/forums/my-ga...tml#post274877

  8. #8
    ff_jeff Guest
    Quote Originally Posted by alabamachevy15 View Post
    How would a 8.6 detroit true trac work with the 8.5 410s???
    like red and I said, the gears on the 8.5 and the 8.6 are the same. carriers are different

  9. #9
    Join Date
    Apr 2007
    Location
    Brewton, AL
    Posts
    126
    Im going in the morning to his shop to order my truetrac and get him to help just to make sure its the right one this time! Thanks for all the info!
    03 RCSB,4.10s,LTs,True Dual Magnaflows, CAI, EFILive, 10K HIDS

  10. #10
    Join Date
    Apr 2007
    Location
    Brewton, AL
    Posts
    126
    Well i talked to my mechanic this morning about the gears and he said the 8.5 410s wouldnt fit in my housing! I was just wondering if he really knows his stuff?
    03 RCSB,4.10s,LTs,True Dual Magnaflows, CAI, EFILive, 10K HIDS

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