The Yukon Dura Grip uses the same internal parts as the Eaton Posi.

 

:thumbsup: Thanks

 

Thanks BGH Actually its a Yukon carrier I bot from you a while back. Does your info still apply re Eaton posi parts or original GM Posi parts etc.

 

Any of the 12 bolt Eaton Posi parts will fit in it. You can use the parts from a 2 or 3 series, or a 12 bolt truck Eaton Posi. It must be the Eaton Posi. The Eaton Truetrac and Eaton Governor Lock parts will not work. You can not mix the gears from the old style and new style Eaton Posi.

 

OK ,just verifying it's not a truck carrier.
Here's the breakdown just as an FYI :
12 bolt ED32088 2 2.73:1 & down
12 bolt 30140PM1 3 3.08:1 to 3.73:1
12 bolt EDB30174 4 3.90:1 & up

 

Bill ,lets verify just which carrier you do have .
Would you post the casting numbers?

 

Bill ,lets verify just which carrier you do have .
Would you post the casting numbers?[/QUOTE



Not in front of me .............the carrier was in my 66 Chevelle with 12 bolt rear original to my car ..its a car 12 bolt carrier

 

The cases are all the same. Series 3 parts will bolt right in.