Dana 60 Differential Gear Capacity?

[inri]

I would like to change out the gear oil in my Dana 60. I have not changed the oil since I've had the car (couple of years) and think it would be a good idea to check this off...

The Dana 60 has the T/A cover which I think is a bit higher than the stock fill opening. The car does 99% of street driving with the occasional 7 sec. flat 1/8th mile.

I've looked into gear oil and think Royal Purple's 75-90w should be a great gear oil. Now I need to know how many should I buy?

Thank you in advance fellow Moparians! :icon_pray:

 

[440beep]

My 1969 Service Manual states 5 1/2 pints of lube for 9 3/4 axle.

 

[inri]

My 1969 Service Manual states 5 1/2 pints of lube for 9 3/4 axle.

Thanks 440beep!