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Glovebox data sheet

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by grtwhite, Oct 19, 2004.

  1. grtwhite

    grtwhite 1/2 ton status

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    The data sheet in the glove box, is there a code or does it say if the rear axle had a posi? Looking for a 14 bolt posi at a junkyard thought there might be a quick way of telling if the truck had a posi, instead of hoping underneath and checking for an axle ratio tag. At this yard the vehicles are sitting on the ground so just roating the tire is not an option. Thanks!!! /forums/images/graemlins/thumb.gif
     
  2. rubbinz raczn

    rubbinz raczn 1/2 ton status

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    g80 is the code for locking rear diff. my parts truck was a 1974 and it said locking rear differential
     
  3. grtwhite

    grtwhite 1/2 ton status

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    Sweet! Thanks for the fast reply /forums/images/graemlins/waytogo.gif
     
  4. dyeager535

    dyeager535 1 ton status Premium Member

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    Rotating a tire won't work (well, if you spin it fast enough it can) with a gov-lock anyways (G80 for most trucks) so you aren't missing out there. /forums/images/graemlins/smile.gif
     
  5. Rolled

    Rolled 1/2 ton status

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    Sometimes, the rpo sheet is on the fender well. Look there too...
     
  6. R72K5

    R72K5 Banned

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    takes 100 rpm spin of one axel to make gov lok unit lock shafts,

    you wouldnmt want a gov lok axle anyways

    good luck
     
  7. firefighter184

    firefighter184 1/2 ton status

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    Which fenderwell? Where? I have no sheet in my glovebox and figured the PO must have taken it off!
     
  8. sickquad

    sickquad 1/2 ton status

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    Little late, but isn't it GT80? I could be wrong.

    If it is on the fenderwell you'll see it on top of the fenderwell when you pop the hood. I think it's on the passenger side.
     
  9. firefighter184

    firefighter184 1/2 ton status

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  10. Rolled

    Rolled 1/2 ton status

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    IIRC, I have seen them on the drivers side. I see lots of them at junk yards but I am not 100% sure what side it is on.

    Better check both side /forums/images/graemlins/smile.gif
     

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