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**kidatheart** · 12-25-2018, 08:09 PM

I have been looking for and '80 k10 automatic running gear because of the 205 transfer case. I have come across a '73 GMC 1/2 ton that has a 205 from the factory, as far as I can tell. Is this pretty much the same running gear as an 80? Did they change the transfer case much between those years? If I remember the right, the '80s might have had a 400 trans. That really doesn't matter to me. Any information is appreciated!

12-25-2018, 08:09 PM	#1
kidatheart Senior Member Join Date: May 2012 Location: Assaria, Ks Posts: 465	73 and 80 4x4 comparison info needed I have been looking for and '80 k10 automatic running gear because of the 205 transfer case. I have come across a '73 GMC 1/2 ton that has a 205 from the factory, as far as I can tell. Is this pretty much the same running gear as an 80? Did they change the transfer case much between those years? If I remember the right, the '80s might have had a 400 trans. That really doesn't matter to me. Any information is appreciated!