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HeavyK20 · 09-04-2003, 09:22 AM

If it has a round cover on the back with a drop out differential assembly it's an Eaton HO72. If it has a non-round cover with a drain plug in the cover it is a Dana 60.

I think those are the only options for a 3/4 ton, but I don't know for sure.

09-04-2003, 09:22 AM	#2
HeavyK20 Registered User Join Date: Dec 2001 Location: New Richmond, WI Posts: 547	If it has a round cover on the back with a drop out differential assembly it's an Eaton HO72. If it has a non-round cover with a drain plug in the cover it is a Dana 60. I think those are the only options for a 3/4 ton, but I don't know for sure. __________________ Eric 1969 K20, 465/205 package