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GM axel codes.... What gears do I have?

Discussion in 'The Garage' started by Corey 78K5, May 11, 2004.

  1. Corey 78K5

    Corey 78K5 1 ton status

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    Ok guys I want to find out what I got in the rear end of MY 88 R-30 what is the code on the glove box for a Gov-lock and what are the codes for the diffrent gear ratio's?
    Thanks Guys.
     
  2. 84_Chevy_K10

    84_Chevy_K10 Banned

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    Gov bomb is G80.
    Axle codes vary, and I don't have anything newer than '87 so I won't comment.
     
  3. Corey 78K5

    Corey 78K5 1 ton status

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    Ok. No G80 but I do have a GT5 listed /forums/images/graemlins/dunno.gif
     
  4. pauly383

    pauly383 Daddy383 Staff Member Moderator

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    [ QUOTE ]
    Ok. No G80 but I do have a GT5 listed

    [/ QUOTE ]

    GT5 AXLE REAR,4.10 RATIO , as I found on web

    RPO codes
     
  5. Corey 78K5

    Corey 78K5 1 ton status

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    Ok cool thanks Guys /forums/images/graemlins/waytogo.gif /forums/images/graemlins/peace.gif
     

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