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73-87 Chevy _ GMC Trucks => 4 Wheel Drives => Topic started by: Dszx13 on June 12, 2013, 10:58:02 pm

Title: Differential fluid
Post by: Dszx13 on June 12, 2013, 10:58:02 pm

I have a Dana 44 front and a GM 12 bolt rear end out of a 75 pick up. It has 4.56 gears. Wandering what weight fluid I will need for both axles an how much I need to get as well


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Title: Re: Differential fluid
Post by: Irish_Alley on June 12, 2013, 11:32:47 pm

 80-90 gear oil GL5. and get one of those tops that screw onto the bottle with the long rubber hose. i think you need about 2.5 qts for the front and 2.5 for the rear

Title: Differential fluid
Post by: Dszx13 on June 13, 2013, 12:16:36 pm

Ok cool. Thanks


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