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10 bolt axle splines

Discussion in 'The Garage' started by sope, Dec 1, 2005.

  1. sope

    sope 1/2 ton status

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    I've got a 10 bolt 28 spline lockright for sale and a guy asked me if it would fit his front diff. He has a 79 3/4 ton. I saw a picture of his truck and it does have a front 10 bolt. I know the 1/2 ton would have 28 spline axles. Would the 3/4 have 28 or 30? I don't want to sell him something that won't work for him.
    Thanks, JP
     
  2. Geargrinder

    Geargrinder 1/2 ton status

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    Mines an '84 3/4T, and it's still a 28spln. 8lug too, don't know if that helps or not.
     
  3. pauly383

    pauly383 Daddy383 Staff Member Moderator

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    28 spline until 1989 , 30 spline after . Some trucks from late 1988 to early 1989 could of had either depending on what was left and keeping the lines going .
     
  4. sope

    sope 1/2 ton status

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    Thanks.
     

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