Rearend noise?
#11
Originally Posted by gonzo 6.0
You can but how many miles are on that lube?With the noise its making I bet eaton would recommend you change the fluid and then add the additive.I wouldnt use GM lube its to expensive.You do have a drain plug on the bottom of the diff.At least mine does.
#12
Originally Posted by sleek silverado
I just changed it about 3000 miles ago to try to fix it. I am going to change my gears sometime soon. Should I look at getting a Detroit locker?
The eaton is hard to beat IMHO
#13
All that's happening is the clutch packs are grabbing eachother (like they do when you lay down a 2 lined patch) at slow speeds around a turn. I would just drain it all, add a bottle or two of ford additive and then add the 3 bottles of gm differential oil(80W-90 non synthetic). you should be good from there.
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lukn4trbl355
INTERNAL ENGINE MODIFICATIONS
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10-22-2015 12:19 AM