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**WorkinLonghorn** · 12-12-2018, 11:47 PM

I don't know much myself but I believe that Dana 60 could have been ordered with a Power-Loc option. This would show on your option list and if you jack up one rear wheel (in neutral) you wouldn't be able to turn it easily.

I think you can upgrade to power loc for some Dana ratios like 4.10 for around $3-400 plus set-up cost. But like I said, I really don't know much. If you have a locker, it would be automatic, not something you could turn on for special occasions. -BA

12-12-2018, 11:47 PM	#2
WorkinLonghorn Senior Member Join Date: Dec 2006 Location: Studio City, Calif. Posts: 2,855	Re: Locking rear diff?? I don't know much myself but I believe that Dana 60 could have been ordered with a Power-Loc option. This would show on your option list and if you jack up one rear wheel (in neutral) you wouldn't be able to turn it easily. I think you can upgrade to power loc for some Dana ratios like 4.10 for around $3-400 plus set-up cost. But like I said, I really don't know much. If you have a locker, it would be automatic, not something you could turn on for special occasions. -BA __________________ '69 GMC C2500 Custom Camper, 8 1/2' bed, New GM 350, NP 435 Close Ratio 4spd. Trans., 3.73 Dana-60 open.Camper and Trailer wiring, PS, PB, AC, tach , three gas tanks, 2nd owner, Work-Truck supreme. Best $300 I ever spent.