gear oil at oil change

[Waterloo]

The one thing I know about Sta Lube, is that the classic car guys swear by the stuff due to the additive package, especially the zinc and Molly. Is it better than what Walmart sells? For our application, I would say either is fine. Me, I stick with the Sta Lube, as I have seen the inside of my motor, it works, you could smell it when the front gear cover came off, the gears had a nice coating of the Sta Lube on them.