I was curious to know if you guys know what rear/gears were in which OBS trucks.
I didn't know if there was a general rule of thumb or what.
Anyways I have a 1990 2WD reg cab short bed (stepside) had a 350/700R4 from the factory.
Thanks
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I was curious to know if you guys know what rear/gears were in which OBS trucks.
I didn't know if there was a general rule of thumb or what.
Anyways I have a 1990 2WD reg cab short bed (stepside) had a 350/700R4 from the factory.
Thanks
sticker in bottom of glove box...
the RPO codes is a sticky on here.
Chances are you have a GU4, gu6, or gt4...then a g80 means factory locker
Pop the cover, count and divide! Tried to spin and measure tires, but couldn't get it dead nuts. :(