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73-87 Chevy _ GMC Trucks => 73-87 Chevy & GMC Trucks => Topic started by: Mikeymike383 on January 02, 2016, 08:11:11 pm

Title: is this a position unit?
Post by: Mikeymike383 on January 02, 2016, 08:11:11 pm

Is this a position 12 bolt rearend

Title: Re: is this a position unit?
Post by: zieg85 on January 02, 2016, 08:16:42 pm

That is the standard open differential, not posi-traction.

Title: Re: is this a position unit?
Post by: Mikeymike383 on January 02, 2016, 08:27:54 pm

thanks I just wanted 2 make sure b4 I sealed it up

Title: Re: is this a position unit?
Post by: Irish_Alley on January 03, 2016, 06:48:55 am

in most cases if you jack up the rear end and turn one wheel if the other wheel turns in the same direction its a posi if they turn on opposite directions is more than likely a open